ITU Operational Bulletin
Textual publication
Call-Back and alternative calling procedures (Res. 21 Rev. PP-2006)
Systèmes de rappel (Call-Back) et procédures d'appel alternatives (Rés. 21 Rév. PP-2006)
Current snapshot
118 entries
| number | geographic area |
|---|---|
| 1 | Afghanistan |
| 2 | Albania |
| 3 | Algeria |
| 4 | Armenia |
| 5 | Azerbaijan |
| 6 | Bahamas |
| 7 | Bahrain |
| 8 | Belarus |
| 9 | Belize |
| 10 | Benin |
| 11 | Bhutan |
| 12 | Bonaire, Saint Eustatius and Saba |
| 13 | Bosnia and Herzegovina |
| 14 | Brazil |
| 15 | Brunei Darussalam |
| 16 | Burkina Faso |
| 17 | Burundi |
| 18 | Cambodia |
| 19 | Cameroon |
| 20 | Central African Rep. |
| 21 | Chad |
| 22 | China |
| 23 | Colombia |
| 24 | Comoros |
| 25 | Cook Islands |
| 26 | Costa Rica |
| 27 | Côte d'Ivoire |
| 28 | Cuba |
| 29 | Curaçao |
| 30 | Cyprus |
| 31 | Dem. Rep. of the Congo |
| 32 | Djibouti |
| 33 | Dominica |
| 34 | Ecuador |
| 35 | Egypt |
| 36 | Eritrea |
| 37 | Ethiopia |
| 38 | Fiji |
| 39 | Gabon |
| 40 | Gambia |
| 41 | Ghana |
| 42 | Guinea |
| 43 | Guyana |
| 44 | Haiti |
| 45 | Honduras |
| 46 | Hungary |
| 47 | India |
| 48 | Indonesia |
| 49 | Iran (Islamic Republic of) |
| 50 | Ireland |
| 51 | Israel |
| 52 | Jamaica |
| 53 | Jordan |
| 54 | Kazakhstan |
| 55 | Kenya |
| 56 | Kiribati |
| 57 | Kuwait |
| 58 | Kyrgyzstan |
| 59 | Latvia |
| 60 | Lebanon |
| 61 | Lesotho |
| 62 | Macao (China) |
| 63 | Madagascar |
| 64 | Malawi |
| 65 | Malaysia |
| 66 | Mali |
| 67 | Mauritania |
| 68 | Mauritius |
| 69 | Mexico |
| 70 | Moldova |
| 71 | Monaco |
| 72 | Morocco |
| 73 | Mozambique |
| 74 | New Caledonia |
| 75 | Nicaragua |
| 76 | Niger |
| 77 | Nigeria |
| 78 | Oman |
| 79 | Pakistan |
| 80 | Panama |
| 81 | Papua New Guinea |
| 82 | Paraguay |
| 83 | Peru |
| 84 | Philippines |
| 85 | Poland |
| 86 | Qatar |
| 87 | Romania |
| 88 | Samoa |
| 89 | San Marino |
| 90 | Saudi Arabia |
| 91 | Seychelles |
| 92 | Sint Maarten (Dutch part) |
| 93 | Slovakia |
| 94 | South Africa |
| 95 | Sri Lanka |
| 96 | Sudan |
| 97 | Suriname |
| 98 | Syrian Arab Republic |
| 99 | Tanzania |
| 100 | Thailand |
| 101 | The Former Yugoslav Republic of Macedonia |
| 102 | Tonga |
| 103 | Trinidad and Tobago |
| 104 | Tunisia |
| 105 | Turkey |
| 106 | Tuvalu |
| 107 | Uganda |
| 108 | Ukraine |
| 109 | United Arab Emirates |
| 110 | Vanuatu |
| 111 | Venezuela |
| 112 | Viet Nam |
| 113 | Wallis and Futuna |
| 114 | Yemen |
| 115 | Zambia |
| 116 | Zimbabwe |
| 117 | Bulgaria |
| 118 | Lithuania |