ITU Operational Bulletin
Register · Point in time
List of Data Network Identification Codes (DNIC)
State as of OB No. 977 · 485 active entries
Entries as of OB No. 977
| country or area | dnic number | network name | note |
|---|---|---|---|
| ALGÉRIE ALGERIA ARGELIA | 603 0 | DZ PAC (Réseau public de données à commutation par paquet) | |
| ANDORRE ANDORRA ANDORRA | 213 5 | ANDORPAC | |
| ANGOLA ANGOLA ANGOLA | 631 5 | ANGOPAC | |
| ANTIGUA-ET-BARBUDA ANTIGUA AND BARBUDA ANTIGUA Y BARBUDA | 344 3 | Antigua Packet Switched Service | |
| ARGENTINE ARGENTINA ARGENTINA | 722 1 | Nodo Internacional de Datos – TELINTAR | |
| ARGENTINE ARGENTINA ARGENTINA | 722 2 | ARPAC (ENTEL) | |
| ARGENTINE ARGENTINA ARGENTINA | 722 3 | EASYGATE (ATT) | |
| ARMÉNIE ARMENIA ARMENIA | 283 0 | ArmPac | |
| AUSTRALIE AUSTRALIA AUSTRALIA | 505 2 | Telstra Corporation Ltd. – AUSTPAC packet switching network | |
| AUSTRALIE AUSTRALIA AUSTRALIA | 505 3 | Telstra Corporation Ltd. – AUSTPAC International | |
| AUSTRALIE AUSTRALIA AUSTRALIA | 505 7 | Australian Private Networks | |
| AUTRICHE AUSTRIA AUSTRIA | 232 2 | Dataswitch (DATAKOM) | use internally, see OB 971 |
| AUTRICHE AUSTRIA AUSTRIA | 232 9 | Radausdata (DATAKOM) | |
| AZERBAÏDJAN AZERBAIJAN AZERBAIYÁN | 400 1 | AZPAK (Azerbaijan Public Packet Switched Data Network) | |
| AZERBAÏDJAN AZERBAIJAN AZERBAIYÁN | 400 2 | «AzEuroTel» Joint Venture | |
| BAHREÏN BAHRAIN BAHREIN | 426 0 | Batelco GSM Service | |
| BAHREÏN BAHRAIN BAHREIN | 426 2 | Bahrain Managed Data Network (MADAN) | |
| BAHREÏN BAHRAIN BAHREIN | 426 3 | Batelco Packet Switched Node | |
| BARBADE BARBADOS BARBADOS | 342 2 | CARIBNET | |
| BARBADE BARBADOS BARBADOS | 342 3 | International Data Base Access Service (IDAS) | |
| BÉLARUS BELARUS BELARÚS | 257 0 | BELPAK | |
| BELGIQUE BELGIUM BÉLGICA | 206 2 | Réseau de transmission de données à commutation par paquets (DCS) | |
| BELGIQUE BELGIUM BÉLGICA | 206 4 | CODENET | |
| BELGIQUE BELGIUM BÉLGICA | 206 5 | (Le code est utilisé au niveau national pour le réseau DCS) | |
| BELGIQUE BELGIUM BÉLGICA | 206 6 | Unisource Belgium X.25 Service | |
| BELGIQUE BELGIUM BÉLGICA | 206 7 | MOBISTAR | |
| BELGIQUE BELGIUM BÉLGICA | 206 8 | Accès au réseau DCS via le réseau télex commuté national | |
| BELGIQUE BELGIUM BÉLGICA | 206 9 | Accès au réseau DCS via le réseau téléphonique commuté national | |
| BERMUDES BERMUDA BERMUDAS | 350 2 | Cable and Wireless Data Communications Node | |
| BERMUDES BERMUDA BERMUDAS | 350 3 | Cable and Wireless Packet Switched Node | |
| BOSNIE-HERZÉGOVINE BOSNIA AND HERZEGOVINA BOSNIA Y HERZEGOVINA | 218 0 | BIHPAK | |
| BRÉSIL BRAZIL BRASIL | 724 0 | International Packet Switching Data Communication Service (INTERDATA) | |
| BRÉSIL BRAZIL BRASIL | 724 1 | National Packet Switching Data Communication Service (RENPAC) | |
| BRÉSIL BRAZIL BRASIL | 724 2 | RIOPAC | |
| BRÉSIL BRAZIL BRASIL | 724 3 | MINASPAC | |
| BRÉSIL BRAZIL BRASIL | 724 4 | TRANSPAC | |
| BRÉSIL BRAZIL BRASIL | 724 5 | Fac Simile Service (DATA FAX) | |
| BRÉSIL BRAZIL BRASIL | 724 6 | BRAZILIAN PRIVATE NETWORKS | |
| BRÉSIL BRAZIL BRASIL | 724 7 | DATASAT BI | |
| BRÉSIL BRAZIL BRASIL | 725 1 | S.PPAC | |
| BRÉSIL BRAZIL BRASIL | 725 2 | TELEST PUBLIC PACKET DATA NETWORK | |
| BRÉSIL BRAZIL BRASIL | 725 3 | TELEMIG Public Switched Packet Data Network | |
| BRÉSIL BRAZIL BRASIL | 725 4 | PACPAR | |
| BRÉSIL BRAZIL BRASIL | 725 5 | CRT/CTMR | |
| BRÉSIL BRAZIL BRASIL | 725 6 | Western and Midwestern Public Switched Packet Data Network | |
| BRÉSIL BRAZIL BRASIL | 725 7 | TELEBAHIA and TELERGIPE Public Switched Packet Data Network | |
| BRÉSIL BRAZIL BRASIL | 725 8 | Northeastern Public Switched Packet Data Network | |
| BRÉSIL BRAZIL BRASIL | 725 9 | Northern Public Switched Packet Data Network | |
| BURKINA FASO BURKINA FASO BURKINA FASO | 613 2 | FASOPAC | |
| CAMEROUN CAMEROON CAMERÚN | 624 2 | CAMPAC | |
| CANADA CANADA CANADÁ | 302 0 | Telecom Canada Datapak Network | |
| CANADA CANADA CANADÁ | 302 1 | Telecom Canada PSTN Access | |
| CANADA CANADA CANADÁ | 302 2 | Stentor Private Packet Switched Data Network Gateway | |
| CANADA CANADA CANADÁ | 302 3 | Stentor ISDN Identification | |
| CANADA CANADA CANADÁ | 302 4 | Teleglobe Canada – Globedat-C Circuit Switched Data Transmission | |
| CANADA CANADA CANADÁ | 302 5 | Teleglobe Canada – Globedat-P Packed Switched Data Transmission | |
| CANADA CANADA CANADÁ | 302 6 | AT&T Canada Long Distance Services – FasPac | |
| CANADA CANADA CANADÁ | 302 8 | AT&T Canada Long Distance Services – Packet Switched Public Data Network (PSPDN) | |
| CANADA CANADA CANADÁ | 303 6 | Sprint Canada Frame Relay Service – Packet-Switched Network | |
| CANADA CANADA CANADÁ | 303 7 | TMI Communications, Limited Partnership – Mobile Data Service (MDS) X.25 public switched data network | |
| CANADA CANADA CANADÁ | 303 8 | Canada Post – POSTpac – X.25 Packet Switched Data Network | |
| CANADA CANADA CANADÁ | 303 9 | Telesat Canada – Anikom 200 | |
| CAP-VERT CAPE VERDE CABO VERDE | 625 5 | CVDATA | |
| CAYMAN (ILES) CAYMAN ISLANDS CAIMANES (ISLAS) | 346 3 | Cable and Wireless Packet Switching Node | |
| TCHAD CHAD CHAD | 622 2 | TCHADPAC | |
| CHILI CHILE CHILE | 730 2 | Red nacional de transmisión de datos | |
| CHINE CHINA CHINA | 460 1 | Teletex and low speed data network | |
| CHINE CHINA CHINA | 460 200-207 | China CAAC privileged data network | |
| CHINE CHINA CHINA | 460 3 | CHINAPAC | |
| CHINE CHINA CHINA | 460 4 | Reserved for public mobile data service | |
| CHINE CHINA CHINA | 460 5 | Public data network | |
| CHINE CHINA CHINA | 460 6 | Dedicated network | |
| CHINE CHINA CHINA | 460 7 | Dedicated network | |
| CHINE CHINA CHINA | 460 8 | Dedicated network | |
| CHINE CHINA CHINA | 460 9 | China Railcom PAC | |
| COLOMBIE COLOMBIA COLOMBIA | 732 1 | RED DE ALTA VELOCIDAD | |
| COSTA RICA COSTA RICA COSTA RICA | 712 0 | RACSADATOS | |
| CÔTE D'IVOIRE CÔTE D'IVOIRE CÔTE D'IVOIRE | 612 2 | SYTRANPAC | |
| CROATIE CROATIA CROACIA | 219 1 | CROAPAK (Croatian Packet Switching Data Network) | |
| CUBA CUBA CUBA | 368 0 | Servicios de información por conmutación de paquetes del IDICT | |
| CURAÇAO CURAÇAO CURAÇAO | 362 0 | TELEMATIC NETWORK | |
| CURAÇAO CURAÇAO CURAÇAO | 362 1 | DATANET CURACAO | |
| CHYPRE CYPRUS CHIPRE | 280 2 | CYTAPAC – PSDN, subscribers with direct access | |
| CHYPRE CYPRUS CHIPRE | 280 8 | CYTAPAC – PSDN, subscribers with access via telex | |
| CHYPRE CYPRUS CHIPRE | 280 9 | CYTAPAC – PSDN, subscribers with access via PSTN – X.28, X.32 | |
| RÉP. TCHÈQUE CZECH REP. REP. CHECA | 230 1 | Telefónica O2 Czech Repubic | |
| RÉP. TCHÈQUE CZECH REP. REP. CHECA | 230 30 | G-NET | |
| RÉP. TCHÈQUE CZECH REP. REP. CHECA | 230 40-44 | RadioNET | |
| DANEMARK DENMARK DINAMARCA | 238 0 | Tele Danmark A/S | |
| DANEMARK DENMARK DINAMARCA | 238 1 | DATEX (Circuit Switched Network) | |
| DANEMARK DENMARK DINAMARCA | 238 2 | DATAPAK (Packet Switched Network) | |
| DANEMARK DENMARK DINAMARCA | 238 3 | DATAPAK (Packet Switched Network) | |
| DANEMARK DENMARK DINAMARCA | 238 4 | Transpac | |
| DANEMARK DENMARK DINAMARCA | 238 5 | SONOFON GSM | |
| DOMINICAINE (RÉP.) DOMINICAN REP. DOMINICANA (REP.) | 370 6 | All America Cables and Radio Inc. | |
| ÉGYPTE EGYPT EGIPTO | 602 6 | EGYPTNET | |
| ESTONIE ESTONIA ESTONIA | 248 0 | ESTPAK | |
| FÉROE (ILES) FAROE ISLANDS FEROE (ISLAS) | 288 1 | FAROEPAC | |
| FIDJI FIJI FIJI | 542 0 | FIJPAK | |
| FIDJI FIJI FIJI | 542 1 | FIJINET | |
| FINLANDE FINLAND FINLANDIA | 244 2 | Sonera Carrier Networks Oy | |
| FINLANDE FINLAND FINLANDIA | 244 3 | Elisa Oyj | |
| FINLANDE FINLAND FINLANDIA | 244 4 | Song Networks Oy | |
| FRANCE FRANCE FRANCIA | 208 0 | Réseau de transmission de données à commutation par paquets TRANSPAC | |
| FRANCE FRANCE FRANCIA | 208 1 | France de transit international | |
| FRANCE FRANCE FRANCIA | 208 2 | Grands services publics | |
| FRANCE FRANCE FRANCIA | 208 3 | Administrations | |
| FRANCE FRANCE FRANCIA | 208 4 | Air France | |
| FRANCE FRANCE FRANCIA | 208 5 | SIRIS | |
| FRANCE FRANCE FRANCIA | 208 6 | BT France | |
| FRANCE FRANCE FRANCIA | 208 9 | Interconnexion entre le réseau public de transmission de données Transpac et d'autres réseaux publics français, pour des services offerts en mode synchrone | |
| POLYNÉSIE FRANÇAISE FRENCH POLYNESIA POLINESIA FRANCESA | 547 0 | Transpac – Polynésie et opérateur public local | |
| GABON GABON GABÓN | 628 0 | GABONPAC (Réseau de transmission de données à commutation par paquets) | |
| GABON GABON GABÓN | 628 2 | GABONPAC2 | |
| GAMBIE GAMBIA GAMBIA | 607 0 | GAMNET | |
| GÉORGIE GEORGIA GEORGIA | 282 1 | IBERIAPAC | |
| ALLEMAGNE GERMANY ALEMANIA | 262 1 | ISDN/X.25 | |
| ALLEMAGNE GERMANY ALEMANIA | 262 2 | Circuit Switched Data Service (DATEX-L) | |
| ALLEMAGNE GERMANY ALEMANIA | 262 4 | Packet Switched Data Service (DATEX-P) | |
| ALLEMAGNE GERMANY ALEMANIA | 262 5 | Satellite Services | |
| ALLEMAGNE GERMANY ALEMANIA | 262 7 | Teletex | |
| ALLEMAGNE GERMANY ALEMANIA | 262 9 | D2-Mannesmann | |
| ALLEMAGNE GERMANY ALEMANIA | 263 1 | CoNetP | |
| ALLEMAGNE GERMANY ALEMANIA | 263 2 | RAPNET | |
| ALLEMAGNE GERMANY ALEMANIA | 263 3 | DPS | |
| ALLEMAGNE GERMANY ALEMANIA | 263 4 | EkoNet | |
| ALLEMAGNE GERMANY ALEMANIA | 263 6 | ARCOR/PSN-1 | |
| ALLEMAGNE GERMANY ALEMANIA | 264 0 | DETECON | |
| ALLEMAGNE GERMANY ALEMANIA | 264 1 | SCN | |
| ALLEMAGNE GERMANY ALEMANIA | 264 2 | INFO AG NWS | |
| ALLEMAGNE GERMANY ALEMANIA | 264 4 | IDNS | |
| ALLEMAGNE GERMANY ALEMANIA | 264 5 | ARCOR/otelo-net1 | |
| ALLEMAGNE GERMANY ALEMANIA | 264 6 | EuroDATA | |
| ALLEMAGNE GERMANY ALEMANIA | 264 7 | ARCOR/otelo-net2 | |
| ALLEMAGNE GERMANY ALEMANIA | 264 8 | SNSPac | |
| ALLEMAGNE GERMANY ALEMANIA | 264 9 | MMONET | |
| ALLEMAGNE GERMANY ALEMANIA | 265 1 | WestLB X.25 Net | |
| ALLEMAGNE GERMANY ALEMANIA | 265 2 | PSN/FSINFOSYSBW | |
| ALLEMAGNE GERMANY ALEMANIA | 265 3 | ARCOR/PSN-2 | |
| ALLEMAGNE GERMANY ALEMANIA | 265 4 | TNET | |
| ALLEMAGNE GERMANY ALEMANIA | 265 5 | ISIS_DUS | |
| ALLEMAGNE GERMANY ALEMANIA | 265 6 | RWE TELPAC | |
| ALLEMAGNE GERMANY ALEMANIA | 265 7 | DTN/AutoFüFmNLw | |
| ALLEMAGNE GERMANY ALEMANIA | 265 8 | DRENET | |
| ALLEMAGNE GERMANY ALEMANIA | 265 9 | GCN (Geno Communication Network) | |
| GHANA GHANA GHANA | 620 2 | DATATEL | |
| GRÈCE GREECE GRECIA | 202 3 | Packet Switched Public Data Network (HELLASPAC) | |
| GRÈCE GREECE GRECIA | 202 7 | LAN-NET | |
| GROËNLAND GREENLAND GROENLANDIA | 290 1 | DATAPAK (Packet Switched Network) | |
| GRENADE GRENADA GRANADA | 352 2 | CARIBNET | |
| GUAM GUAM GUAM | 535 1 | The Pacific Connection, Inc. – Pacnet Public Packet Switching Service | |
| GUYANA GUYANA GUYANA | 738 0 | GT&T PAC | |
| HONDURAS HONDURAS HONDURAS | 708 0 | HONDUPAQ | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 453 8 | Cable & Wireless Regional Businesses (Kong Kong) Limited | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 0 | Public Switched Document Transfer Service | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 1 | Hutchison Global Crossing Limited | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 3 | New T&T | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 5 | DATAPAK | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 6 | iAsiaWorks (HK) Service | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 7 | New World Telephone Limited | |
| HONG KONG, CHINE HONG KONG, CHINA HONG KONG, CHINA | 454 8 | KDD Telecomet Hong Kong Ltd. | |
| HONGRIE HUNGARY HUNGRÍA | 216 1 | Packet Switched Data Service | use internally, see OB 965 |
| ISLANDE ICELAND ISLANDIA | 274 0 | ISPAK/ICEPAC | |
| INDE INDIA INDIA | 404 1 | RABMN | |
| INDE INDIA INDIA | 404 2 | International Gateway Packet Switching System (GPSS) | |
| INDE INDIA INDIA | 404 3 | INET (Packet Switched Public Data Network) | |
| INDE INDIA INDIA | 404 5 | HVnet | |
| INDE INDIA INDIA | 404 6 | Shared DNIC for VSAT Based Private Data Networks | |
| INDONÉSIE INDONESIA INDONESIA | 510 1 | SKDP Packet Switched Service (Sambungan Komunikasi Data Paket) | |
| INMARSAT INMARSAT INMARSAT | 111 1 | Atlantic Ocean-East | |
| INMARSAT INMARSAT INMARSAT | 111 2 | Pacific Ocean | |
| INMARSAT INMARSAT INMARSAT | 111 3 | Indian Ocean | |
| INMARSAT INMARSAT INMARSAT | 111 4 | Atlantic Ocean-West | |
| IRAN (RÉPUBLIQUE ISLAMIQUE D') IRAN (ISLAMIC REPUBLIC OF) IRÁN (REPÚBLICA ISLÁMICA DEL) | 432 1 | IranPac | |
| IRLANDE IRELAND IRLANDA | 272 1 | International Packet Switched Service | |
| IRLANDE IRELAND IRLANDA | 272 3 | EURONET | |
| IRLANDE IRELAND IRLANDA | 272 4 | EIRPAC (Packet Switched Data Networks) | |
| IRLANDE IRELAND IRLANDA | 272 8 | PostNET (PostGEM Packet Switched Data Network) | |
| ISRAËL ISRAEL ISRAEL | 425 1 | ISRANET | |
| ITALIE ITALY ITALIA | 222 1 | Rete Telex-Dati (Amministrazione P.T. / national) | |
| ITALIE ITALY ITALIA | 222 2 | ITAPAC X.25 | |
| ITALIE ITALY ITALIA | 222 3 | PAN (Packet Network) | |
| ITALIE ITALY ITALIA | 222 6 | ITAPAC – X.32 PSTN, X.28, D channel | |
| ITALIE ITALY ITALIA | 222 7 | ITAPAC International | |
| ITALIE ITALY ITALIA | 223 3 | ALBADATA X.25 | |
| ITALIE ITALY ITALIA | 223 4 | Trasmissione dati a commutazione di pacchetto X.25 (UNISOURCE ITALIA S.p.A.) | |
| ITALIE ITALY ITALIA | 223 5 | Trasmissione dati a commutazione di pacchetto X.25 (INFOSTRADA S.p.A.) | |
| ITALIE ITALY ITALIA | 223 6 | Trasmissione dati a commutazione di pacchetto X.25 (WIND Telecomunicazioni S.p.A.) | |
| ITALIE ITALY ITALIA | 223 7 | Trasmissione dati a commutazione di pacchetto X.25 (Atlanet S.p.A.) | |
| JAPON JAPAN JAPÓN | 440 0 | GLOBALNET (Network of the Global VAN Japan Incorporation) | |
| JAPON JAPAN JAPÓN | 440 2 | NEC-NET (NEC Corporation) | |
| JAPON JAPAN JAPÓN | 440 3 | JENSNET (JENS Corporation) | |
| JAPON JAPAN JAPÓN | 440 4 | JAIS-NET (Japan Research Institute Ltd.) | |
| JAPON JAPAN JAPÓN | 440 5 | NCC-VAN (NRI Co., Ltd.) | |
| JAPON JAPAN JAPÓN | 440 6 | TYMNET-JAPAN (JAPAN TELECOM COMMUNICATIONS SERVICES CO., LTD.) | |
| JAPON JAPAN JAPÓN | 441 2 | Sprintnet (Global One Communications, INC.) | |
| JAPON JAPAN JAPÓN | 441 3 | KYODO NET (UNITED NET Corp) | |
| JAPON JAPAN JAPÓN | 441 5 | FENICS (FUJITSU LIMITED) | |
| JAPON JAPAN JAPÓN | 441 6 | HINET (HITACHI Information Network, Ltd.) | |
| JAPON JAPAN JAPÓN | 441 7 | TIS-Net (TOYO Information Systems Co., Ltd.) | |
| JAPON JAPAN JAPÓN | 441 8 | TG-VAN (TOSHIBA Corporation) | |
| JAPON JAPAN JAPÓN | 442 0 | Pana-Net (MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD.) | |
| JAPON JAPAN JAPÓN | 442 2 | CTC-P (CHUBU TELECOMMUNICATIONS CO., INC.) | |
| JAPON JAPAN JAPÓN | 442 3 | JENSNET (JENS Corporation) | |
| JAPON JAPAN JAPÓN | 442 4 | SITA NETWORK | |
| JAPON JAPAN JAPÓN | 442 5 | GLOBAL MANAGED DATA SERVICE (Cable & Wireless IDC-Si) | |
| JAPON JAPAN JAPÓN | 442 6 | ECHO-NET (HITAHC INFORMATION SYSTEMS LTD.) | |
| JAPON JAPAN JAPÓN | 442 7 | U-net (NIHON UNYSYS INFORMATION SYSTEMS LTD.) | |
| KAZAKHSTAN KAZAKHSTAN KAZAJSTÁN | 401 0 | KazNet X.25 | |
| KAZAKHSTAN KAZAKHSTAN KAZAJSTÁN | 401 1 | BankNet X.25 | |
| KENYA KENYA KENYA | 639 0 | KENPAC – Telkom Kenya Ltd. | |
| CORÉE (RÉP. DE) KOREA (REP. OF) COREA (REP. DE) | 450 0 | HiNET-P (KOREA TELECOM) | |
| CORÉE (RÉP. DE) KOREA (REP. OF) COREA (REP. DE) | 450 1 | DACOM-NET | |
| CORÉE (RÉP. DE) KOREA (REP. OF) COREA (REP. DE) | 450 2 | CSDN (attribué seulement au télétex/only assigned to Teletex/atribuido solamente al teletex) | |
| KOWEÏT KUWAIT KUWAIT | 419 5 | Qualitynet | |
| LETTONIE LATVIA LETONIA | 247 1 | Latvijas mobilais telefons | |
| LETTONIE LATVIA LETONIA | 247 2 | Tele2 | |
| LETTONIE LATVIA LETONIA | 247 3 | Telekom Baltija | |
| LETTONIE LATVIA LETONIA | 247 4 | MDBA | |
| LETTONIE LATVIA LETONIA | 247 5 | Rigatta | |
| LETTONIE LATVIA LETONIA | 247 6 | Rixtel | |
| LETTONIE LATVIA LETONIA | 247 7 | Advem | |
| LETTONIE LATVIA LETONIA | 247 8 | AWA Baltic | |
| LIBAN LEBANON LÍBANO | 415 5 | Réseau public de transmission de données par paquets | |
| LITUANIE LITHUANIA LITUANIA | 246 2 | Vilnius DATAPAK | |
| LITUANIE LITHUANIA LITUANIA | 246 3 | Omnitel | |
| LUXEMBOURG LUXEMBOURG LUXEMBURGO | 270 2 | CODENET | |
| LUXEMBOURG LUXEMBOURG LUXEMBURGO | 270 3 | RAPNET (Regional ATS Packet Switched Network) | |
| LUXEMBOURG LUXEMBOURG LUXEMBURGO | 270 4 | LUXPAC (réseau de transmission de données à commutation par paquets) | |
| LUXEMBOURG LUXEMBOURG LUXEMBURGO | 270 5 | LUXNET (interconnection entre le réseau public de transmission de données et d'autres réseaux publics luxembourgeois) | |
| LUXEMBOURG LUXEMBOURG LUXEMBURGO | 270 9 | LUXPAC (accès X.28 et X.32 au réseau téléphonique commuté) | |
| MACAO, CHINE MACAU, CHINA MACAO, CHINA | 455 0 | MACAUPAC | |
| MADAGASCAR MADAGASCAR MADAGASCAR | 646 0 | INFOPAC | |
| MALAISIE MALAYSIA MALASIA | 502 0 | COINS Global Frame Relay | |
| MALAISIE MALAYSIA MALASIA | 502 1 | Malaysian Public Packet Switched Public Data Network (MAYPAC) | |
| MALAISIE MALAYSIA MALASIA | 502 3 | Corporate Information Networks | |
| MALAISIE MALAYSIA MALASIA | 502 4 | ACASIA-ASEAN Managed Overlay Network | |
| MALAISIE MALAYSIA MALASIA | 502 6 | Mutiara Frame Relay Network | |
| MALAISIE MALAYSIA MALASIA | 502 7 | Mobile Public Data Network (WAVENET) | |
| MALAISIE MALAYSIA MALASIA | 502 8 | Global Management Data Services (GMDS) | |
| MALDIVES MALDIVES MALDIVAS | 472 0 | DATANET (Maldives Packet Switching Service) | |
| MALTE MALTA MALTA | 278 2 | MALTAPAC (Packet Switching Service) | |
| MEXIQUE MEXICO MÉXICO | 334 0 | TELEPAC | |
| MEXIQUE MEXICO MÉXICO | 334 1 | UNITET | |
| MEXIQUE MEXICO MÉXICO | 334 2 | IUSANET | |
| MEXIQUE MEXICO MÉXICO | 334 3 | TEI | |
| MEXIQUE MEXICO MÉXICO | 334 4 | OPTEL | |
| MEXIQUE MEXICO MÉXICO | 334 5 | TELNORPAC | |
| MEXIQUE MEXICO MÉXICO | 334 6 | TYMPAQ | |
| MEXIQUE MEXICO MÉXICO | 334 7 | SINFRARED | |
| MEXIQUE MEXICO MÉXICO | 334 8 | INTERVAN | |
| MEXIQUE MEXICO MÉXICO | 334 9 | INTELCOMNET | |
| MEXIQUE MEXICO MÉXICO | 335 0 | AVANTEL, S.A. | |
| MEXIQUE MEXICO MÉXICO | 335 1 | ALESTRA, S. DE R.L. DE C.V. | |
| MICRONÉSIE MICRONESIA MICRONESIA | 550 1 | FSMTC Packet Switched Network | |
| MAROC MOROCCO MARRUECOS | 604 1 | MAGHRIPAC | |
| MAROC MOROCCO MARRUECOS | 604 2 | MAGHRIPAC X.32 | |
| MAROC MOROCCO MARRUECOS | 604 9 | MAGHRIPAC RTC PAD | |
| MOZAMBIQUE MOZAMBIQUE MOZAMBIQUE | 643 5 | COMPAC (Packet Switching Public Data Network) | |
| MYANMAR MYANMAR MYANMAR | 414 1 | MYANMARP | |
| NAMIBIE NAMIBIA NAMIBIA | 649 0 | SWANET (Public Packet Switched Network) | |
| NÉPAL NEPAL NEPAL | 429 0 | NEPPAK (Nepal Packet Switched Public Data Network) | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 204 1 | Datanet 1 X.25 access | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 204 4 | Unisource/Unidata | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 204 6 | Unisource/VPNS | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 205 2 | NV CasTel | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 205 3 | Global One Communications BV | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 205 5 | Rabofacet BV | |
| PAYS-BAS NETHERLANDS PAÍSES BAJOS | 205 7 | Trionet v.o.f. | |
| NOUVELLE-CALÉDONIE NEW CALEDONIA NUEVA CALEDONIA | 546 0 | Transpac – Nouvelle Calédonie et opérateur public local | |
| NOUVELLE-ZÉLANDE NEW ZEALAND NUEVA ZELANDIA | 530 1 | PACNET Packet Switching Network | |
| NICARAGUA NICARAGUA NICARAGUA | 710 0 | NicaPac | |
| NORVÈGE NORWAY NORUEGA | 242 1 | DATEX (Circuit Switched Network, CSDN) | |
| NORVÈGE NORWAY NORUEGA | 242 2 | DATAPAK (Packet Switched Network, PSDN) | |
| NORVÈGE NORWAY NORUEGA | 242 9 | Shared by private data networks, for PNIC allocation | |
| PAKISTAN PAKISTAN PAKISTÁN | 410 1 | TRANSLINK | |
| PANAMA PANAMA PANAMÁ | 714 1 | Red de transmisión de datos con conmutación de paquetes (INTELPAQ) | |
| PANAMA PANAMA PANAMÁ | 714 4 | CWP DATA NETWORK | |
| PARAGUAY PARAGUAY PARAGUAY | 744 0 | PARABAN | |
| PARAGUAY PARAGUAY PARAGUAY | 744 7 | ANTELPAC | |
| PARAGUAY PARAGUAY PARAGUAY | 744 8 | PARAPAQ | |
| PÉROU PERU PERÚ | 716 0 | MEGANET (PERUNET) | |
| PÉROU PERU PERÚ | 716 1 | MEGANET | |
| PHILIPPINES PHILIPPINES FILIPINAS | 515 1 | CWI DATANET – Capitol Wireless, Inc. (CAPWIRE) | |
| PHILIPPINES PHILIPPINES FILIPINAS | 515 2 | Philippine Global Communications, Inc. (PHILCOM) | |
| PHILIPPINES PHILIPPINES FILIPINAS | 515 4 | Globe-Mackay Cable and Radio Corp. (GMCR) | |
| PHILIPPINES PHILIPPINES FILIPINAS | 515 6 | Eastern Telecommunications Philippines, Inc. (ETPI) | |
| PHILIPPINES PHILIPPINES FILIPINAS | 515 7 | DATAPAC | |
| POLOGNE POLAND POLONIA | 260 1 | POLPAK | |
| POLOGNE POLAND POLONIA | 260 3 | EXATEL | |
| POLOGNE POLAND POLONIA | 260 4 | POLPAK-T | |
| POLOGNE POLAND POLONIA | 260 621 | DATACOM | |
| POLOGNE POLAND POLONIA | 260 622 | MNI | |
| POLOGNE POLAND POLONIA | 260 6301 | INTERNET GROUP | |
| POLOGNE POLAND POLONIA | 260 6303 | INTERNET TECHNOLOGIES | |
| POLOGNE POLAND POLONIA | 260 6304 | INTERTELE | |
| POLOGNE POLAND POLONIA | 260 641 | PAGI | |
| POLOGNE POLAND POLONIA | 260 642 | CROWLEY DATA POLAND | |
| POLOGNE POLAND POLONIA | 260 651 | MEDIATEL | |
| POLOGNE POLAND POLONIA | 260 661 | KOLPAK | |
| POLOGNE POLAND POLONIA | 260 662 | ENERGIS POLSKA | |
| POLOGNE POLAND POLONIA | 260 672 | VPN SERVICE | |
| POLOGNE POLAND POLONIA | 260 681 | EXATEL | |
| POLOGNE POLAND POLONIA | 260 691 | NETIA | |
| POLOGNE POLAND POLONIA | 260 7 | CUPAK | |
| PORTUGAL PORTUGAL PORTUGAL | 268 0 | PrimeNet | |
| PORTUGAL PORTUGAL PORTUGAL | 268 1 | OniSolutions -Infocomunicações, S.A. | |
| PORTUGAL PORTUGAL PORTUGAL | 268 2 | CPRM-Marconi | |
| PORTUGAL PORTUGAL PORTUGAL | 268 3 | Eastécnica, Electrónica e Técnica, S.A. | |
| PORTUGAL PORTUGAL PORTUGAL | 268 4 | PrimeNet | |
| PORTUGAL PORTUGAL PORTUGAL | 268 5 | Global One – Comunicações, S.A. | |
| PORTUGAL PORTUGAL PORTUGAL | 268 6 | HLC, Telecomunicações & Multimédia, S.A. | |
| PORTUGAL PORTUGAL PORTUGAL | 268 7 | Jazztel Portugal – Serviços de Telecomunicações, S.A. | |
| PUERTO RICO PUERTO RICO PUERTO RICO | 330 2 | ATM Broadband Network | |
| PUERTO RICO PUERTO RICO PUERTO RICO | 330 3 | TDNet Puerto Rico | |
| QATAR QATAR QATAR | 427 1 | DOHPAK | |
| ROUMANIE ROMANIA RUMANIA | 226 0 | ROMPAC | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 0 | Rospac-RT | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 1 | SPRINT Networks | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 2 | IASNET | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 3 | MMTEL | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 4 | INFOTEL | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 6 | ROSNET | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 7 | ISTOK-K | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 8 | TRANSINFORM | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 250 9 | LENFINCOM | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 0 | SOVAMNET | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 1 | EDITRANS | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 2 | TECOS | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 3 | PTTNET | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 4 | BCLNET | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 5 | SPTNET | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 6 | AS Sirena-3 Data Communication System | |
| FÉDÉRATION DE RUSSIE RUSSIAN FEDERATION FEDERACIÓN DE RUSIA | 251 7 | TELSYCOM | |
| SAINT-MARIN SAN MARINO SAN MARINO | 292 2 | X-Net SMR | |
| ARABIE SAOUDITE SAUDI ARABIA ARABIA SAUDITA | 420 1 | ALWASEET – Public Packet Switched Data Network | |
| SÉNÉGAL SENEGAL SENEGAL | 608 1 | SENPAC | |
| SERBIE SERBIA SERBIA | 220 1 | YUPAC (Yugoslav Packet Switched Public Data Network) | |
| SEYCHELLES SEYCHELLES SEYCHELLES | 633 1 | Infolink | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 0 | International telephone prefix | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 1 | Inmarsat service | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 2 | TELEPAC (Public Packet Switching Data Network) | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 3 | High speed data/long packet service | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 4 | Public Data Network | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 5 | Public Data Network | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 8 | Telex | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 7 | ISDN packet switching service | |
| SINGAPOUR SINGAPORE SINGAPUR | 525 9 | PSTN access (dial-in/out) | |
| SLOVAQUIE SLOVAKIA ESLOVAQUIA | 231 1 | EuroTel | |
| SLOVÉNIE SLOVENIA ESLOVENIA | 293 1 | SIPAX.25 | |
| SALOMON (ILES) SOLOMON ISLANDS SALOMÓN (ISLAS) | 540 0 | DATANET | |
| SUDAFRICAINE (RÉP.) SOUTH AFRICA SUDAFRICANA (REP.) | 655 0 | Saponet – P | |
| ESPAGNE SPAIN ESPAÑA | 214 0 | Administración Pública | |
| ESPAGNE SPAIN ESPAÑA | 214 1 | Nodo internacional de datos | |
| ESPAGNE SPAIN ESPAÑA | 214 2 | RETEVISIÓN | |
| ESPAGNE SPAIN ESPAÑA | 214 5 | Red IBERPAC | |
| ESPAGNE SPAIN ESPAÑA | 214 7 | France Telecom Redes y Servicios | |
| ESPAGNE SPAIN ESPAÑA | 214 9 | MegaRed | |
| SRI LANKA SRI LANKA SRI LANKA | 413 2 | Lanka Communication Services (Pvt) Limited | |
| SRI LANKA SRI LANKA SRI LANKA | 413 3 | Electroteks (Pvt) Limited | |
| SRI LANKA SRI LANKA SRI LANKA | 413 62 | MTT Network (Pvt) Limited | |
| SRI LANKA SRI LANKA SRI LANKA | 413 63 | DPMC Electronics (Pvt) Limited | |
| SUÈDE SWEDEN SUECIA | 240 2 | WM-data Infrastructur | |
| SUÈDE SWEDEN SUECIA | 240 3 | Datapak (Packet Switched Public Data Network) – TeliaSonera AB | |
| SUÈDE SWEDEN SUECIA | 240 6 | Flex25 (Public Packet Switched Data Network) | |
| SUÈDE SWEDEN SUECIA | 240 7 | Private X.25 Networks (DNIC allocated for a group of private networks) – TeliaSonera AB | |
| SUISSE SWITZERLAND SUIZA | 228 0 | ISDNPac | |
| SUISSE SWITZERLAND SUIZA | 228 2 | Transpac-CH | |
| SUISSE SWITZERLAND SUIZA | 228 3 | Bebbicel | |
| SUISSE SWITZERLAND SUIZA | 228 4 | Telepac | |
| SUISSE SWITZERLAND SUIZA | 228 5 | Telepac (accès de réseaux privés) | |
| SUISSE SWITZERLAND SUIZA | 228 6 | DataRail | |
| SUISSE SWITZERLAND SUIZA | 228 7 | Spack | |
| THAÏLANDE THAILAND TAILANDIA | 520 2 | THAIPAK 2 – Value Added Public Packet Switched Data Network | |
| THAÏLANDE THAILAND TAILANDIA | 520 3 | CAT Store and Forward Fax Network | |
| THAÏLANDE THAILAND TAILANDIA | 520 9 | TOT ISDN | |
| L'EX-RÉP. YOUGOSLAVE DE MACÉDOINE THE FORMER YUGOSLAV REP. OF MACEDONIA LA EX REP. YUGOSLAVA DE MACEDONIA | 294 0 | MAKPAK | |
| TONGA TONGA TONGA | 539 0 | TONGAPAK | |
| TRINITÉ-ET-TOBAGO TRINIDAD AND TOBAGO TRINIDAD Y TABAGO | 374 0 | TEXDAT | |
| TRINITÉ-ET-TOBAGO TRINIDAD AND TOBAGO TRINIDAD Y TABAGO | 374 5 | DATANETT | |
| TURQUIE TURKEY TURQUÍA | 286 0 | TELETEX | |
| TURQUIE TURKEY TURQUÍA | 286 1 | DATEX-L | |
| TURQUIE TURKEY TURQUÍA | 286 3 | Turkish Packet Switched Data Network (TURPAK) | |
| TURQUIE TURKEY TURQUÍA | 286 4 | TURPAK | |
| TURKS ET CAICOS (ILES) TURKS AND CAICOS ISLANDS TURQUESAS Y CAICOS (ISLAS) | 376 3 | Cable and Wireless Packet Switched Node | |
| TURKS ET CAICOS (ILES) TURKS AND CAICOS ISLANDS TURQUESAS Y CAICOS (ISLAS) | 376 4 | IslandCom | |
| UKRAINE UKRAINE UCRANIA | 255 0 | UkrPack | |
| UKRAINE UKRAINE UCRANIA | 255 1 | bkcNET | |
| UKRAINE UKRAINE UCRANIA | 255 5 | GTNET | |
| UKRAINE UKRAINE UCRANIA | 255 6 | UkrPack | |
| ÉMIRATS ARABES UNIS UNITED ARAB EMIRATES EMIRATOS ÁRABES UNIDOS | 424 1 | EMDAN Teletex Network | |
| ÉMIRATS ARABES UNIS UNITED ARAB EMIRATES EMIRATOS ÁRABES UNIDOS | 424 3 | EMDAN X.25 and X.28 Terminals | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 0 | BT | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 1 | International Packet Switching Service (IPSS) | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 2 | Packet Switched Service (PSS) | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 3 | BT Concert Packet Network | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 4 | BT Concert Packet Network | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 7 | BT | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 8 | BT | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 234 9 | Barclays Technology Services | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 0 | C&W X.25 Service, International Packet Gateway | use internally, see OB 879 |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 1 | C & W X.25 Service | use internally, see OB 879 |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 2 | Kingston Communications (Hull) PLC. | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 3 | Vodaphone, Packet Network Service | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 4 | Nomura Computer Systems Europe Ltd. (NCC-E) | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 5 | JAIS Europe Ltd. | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 7 | FEDEX UK | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 8 | Reuters | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 235 9 | BT | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 236 0 | AT&T ISTEL | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 237 0 | GlobalOne (France Telecom) | |
| ROYAUME-UNI UNITED KINGDOM REINO UNIDO | 237 8 | Racal Telecom | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 1 | PTN-1 Western Union Packet Switching Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 2 | MCI Public Data Network (ResponseNet) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 3 | ITT UDTS Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 4 | MCI Public Data Network (International Gateway) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 5 | WUI Leased Channel Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 6 | Tymnet Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 7 | ITT Datel Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 8 | ITT Short Term Voice/Data Transmission Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 310 9 | RCAG DATEL II | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 0 | Telenet Communications Corporation | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 1 | RCAG DATEL I (Switched Alternate Voice-Data Service) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 2 | Western Union Teletex Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 3 | RCAG Remote Global Computer Access Service (Low Speed) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 4 | Western Union Infomaster | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 5 | Graphnet Interactive Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 6 | Graphnet Store and Forward Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 7 | WUI Telex Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 8 | Graphnet Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 311 9 | TRT Packet Switching Network (IPSS) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 0 | ITT Low Speed Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 1 | FTCC Circuit Switched Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 2 | FTCC Telex | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 3 | FTCC Domestic Packet Switched Transmission (PST) Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 4 | FTCC International PST Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 5 | UNINET | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 6 | ADP Autonet | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 7 | GTE Telenet Communications Corporation | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 8 | TRT Mail/Telex Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 312 9 | TRT Circuit Switch Data (ICSS) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 0 | TRT Digital Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 1 | RCAG Telex Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 2 | Compuserve Network Services | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 3 | RCAG XNET Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 4 | AT+T/ACCUNET Packet Switched Capability | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 5 | ALASCOM/ALASKANET Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 6 | Geisco Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 7 | International Information Network Services – INFONET Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 8 | Fedex International Transmission Corporation – International Document Transmission Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 313 9 | KDD America, Inc. – Public Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 0 | Southern New England Telephone Company – Public Packet Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 1 | Bell Atlantic Telephone Companies – Advance Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 2 | Bellsouth Corporation – Pulselink Servie | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 3 | Ameritech Operating Companies – Public Packet Data Networks | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 4 | Nynex Telephone Companies – Nyex Infopath Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 5 | Pacific Telesis Public Packet Switching Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 6 | Southwestern Bell Telephone Co. – Microlink II Public Packet Switching Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 7 | U.S. West, Inc. – Public Packet Switching Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 8 | United States Telephone Association – to be shared by local exchange telephone companies | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 314 9 | Cable & Wireless Communications, Inc. – Public Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 0 | Globenet, Inc. – Globenet Network Packet Switching Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 1 | Cable & Wireless Communications, Inc. – Public Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 2 | GTE Hawaiian Telephone Company, Inc. – Public Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 3 | JAIS USA-NET Public Packet Switching Service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 4 | Nomura Computer Systems America, Inc. – NCC-A VAN public packet switching service | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 5 | Aeronautical Radio, Inc. – GLOBALINK | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 6 | American Airlines, Inc. – AANET | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 7 | COMSAT Mobile Communications – C-LINK | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 8 | Schlumberger Information Network (SINET) | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 315 9 | Westinghouse Communications – Westinghouse Packet Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 316 0 | Network Users Group, Ltd. – WDI NET packet | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 316 1 | United States Department of State, Diplomatic Telecommunications Service, Black Packet Switched Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 316 2 | Transaction Network Services, Inc. – TNS Public Packet-switched Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 316 6 | U.S. Department of Treasury Wide Area Data Network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 316 8 | BT North America packet-switched data network | |
| ÉTATS-UNIS UNITED STATES ESTADOS UNIDOS | 316 9 | Tenzing Communications Inc. – Inflight Network | |
| URUGUAY URUGUAY URUGUAY | 748 2 | URUPAC – Servicio público de transmisión de datos con conmutación de paquetes | |
| URUGUAY URUGUAY URUGUAY | 748 8 | URUPAC – Interfuncionamiento con la red télex | |
| URUGUAY URUGUAY URUGUAY | 748 9 | URUPAC – Interfuncionamiento con la red telefónica | |
| OUZBÉKISTAN UZBEKISTAN UZBEKISTÁN | 434 1 | UzPAK | |
| VANUATU VANUATU VANUATU | 541 0 | VIAPAC (Vanuatu International Access for Packets) | |
| VATICAN VATICAN VATICANO | 225 0 | Packet Switching Data Network (PSDN) of Vatican City State | |
| ZAMBIE ZAMBIA ZAMBIA | 645 1 | ZAMPAK | |
| ZIMBABWE ZIMBABWE ZIMBABWE | 648 4 | ZIMNET |
485 active · as of OB No. 977