Number length information is valid for new assignments.
NDC or leading digits of N(S)N | N(S)N Number length | Usage of ITU-T E.164 number | Additional Information |
Maximum length | Minimum length |
0 | | | "00" is the international prefix | |
1 0 0 | 9 | 7 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
1 0 1 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 2 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 3 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 4 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 5 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 6 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 7 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 8 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
1 0 9 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
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1 1 | | | not allocated | |
1 2 | | | not allocated | |
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1 3 (NDC) | 9 | 7 | Geographic number - NDC for Pohjois-Karjala numbering area (013) | Subscriber numbers begin with 1 to 8, e.g. (0)13X, X=1-8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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1 4 (NDC) | 9 | 7 | Geographic number - NDC for Keski-Suomi numbering area (014) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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1 5 (NDC) | 9 | 7 | Geographic number - NDC for Mikkeli numbering area (015) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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1 6 (NDC) | 9 | 7 | Geographic number - NDC for Lappi numbering area (016) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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1 7 (NDC) | 9 | 7 | Geographic number - NDC for Kuopio numbering area (017) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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1 8 (NDC) | 9 | 7 | Geographic number - NDC for Åland (Aaland) islands numbering area (018) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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1 9 (NDC) | 9 | 7 | Geographic number - NDC for Uusimaa II numbering area (019) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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2 0 0 | 9 | 7 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
2 0 1 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 2 0 | 9 | 8 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
2 0 2 1 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 2 2 | 9 | 8 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
2 0 2 3 | 9 | 8 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
2 0 2 4-9 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
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2 0 3 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 4 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 5 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 6 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 7 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 8 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 9 0-7 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
2 0 9 8-9 | 10 | 5 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
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2 (NDC) | 9 | 7 | Geographic number - NDC for Turku and Pori numbering area (02) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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2 9 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 0 | 10 | 6 | Non-geographic number - Service Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
3 0 1 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 2 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 3 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 4 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 5 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 6 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 7 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 8 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
3 0 9 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
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3 (NDC) | 9 | 7 | Geographic number - NDC for Häme numbering area (03) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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3 9 | 10 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
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4 0-8 | 10 | 8 | Non-geographic number - Mobile Networks | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/mobilenetworks/mobilenetworkareacodes.html |
4 9 | 11 | 11 | Non-geographic number - Mobile Networks; Special usage: Machine-to-Machine (M2M) numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/mobilenetworks/mobilenetworkareacodes.html |
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5 0 (NDC) | 10 | 8 | Non-geographic number - Mobile Networks | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/mobilenetworks/mobilenetworkareacodes.html |
5 (NDC) | 9 | 7 | Geographic number - NDC for Kymi numbering area (05) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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6 0 0 | 9 | 8 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
6 0 1 | 9 | 8 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
6 0 2 | 9 | 8 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
6 0 3 | | | not allocated | |
6 0 4 | | | not allocated | |
6 0 5 | | | not allocated | |
6 0 6 | 10 | 10 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
6 0 7 | | | not allocated | |
6 0 8 | | | not allocated | |
6 0 9 | | | not allocated | |
6 (NDC) | 9 | 7 | Geographic number - NDC for Vaasa numbering area (06) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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7 0 0 | 9 | 8 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
7 0 1 | 12 | 8 | Routing numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
7 0 2 | 12 | 8 | Routing numbers | |
7 0 3 | 12 | 8 | Routing numbers | |
7 0 4 | 12 | 8 | Routing numbers | |
7 0 5 | 12 | 8 | Routing numbers | |
7 0 6 | | | not allocated | |
7 0 7 | 10 | 10 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
7 0 8 | 10 | 10 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
7 0 9 0-8 | | | not allocated | |
7 0 9 9 | 9 | 8 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
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7 1 (NDC) | 9 | 9 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
7 2 | | | not allocated | |
7 3 (NDC) | 10 | 10 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
7 4 | | | not allocated | |
7 5 0 (NDC) | 9 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
7 5 1 | 5 | 5 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
7 5 2 | 5 | 5 | Non-geographic number - Nationwide service numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
7 5 3-9 | 9 | 8 | Non-geographic number - Nationwide Subscriber Numbers | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/businessnumbers.html |
7 6 | | | not allocated | |
7 7 | | | not allocated | |
7 8 | | | not allocated | |
7 9 | | | not allocated | |
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8 0 0 | 9 | 8 | Non-geographic number - Nationwide service numbers (freephone) | https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/servicenumbers.html |
8 0 1 | | | not allocated | |
8 0 2 | | | not allocated | |
8 0 3 | | | not allocated | |
8 0 4 | | | not allocated | |
8 0 5 | | | not allocated | |
8 0 6 | | | not allocated | |
8 0 7 | | | not allocated | |
8 0 8 | | | not allocated | |
8 0 9 | | | not allocated | |
8 (NDC) | 9 | 7 | Geographic number - NDC for Oulu numbering area (08) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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9 (NDC) | 9 | 7 | Geographic number - NDC for Uusimaa I numbering area (09) | Subscriber numbers begin with 1 to 8 https://www.viestintavirasto.fi/en/internettelephone/numberingoftelecommunicationsnetworks/localcallsandtelecommunicationsareas/numberrangesforfixedtelephonenetwork.html |
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