| Country or Region | Countries and Regions | Country phone number | Phone number format |
| China | China | 86 | +86 13123456789 |
| Hongkong | Hong Kong | 852 | +852 61234567 |
| Taiwan(Taiwan) | Taiwan | 886 | +886 912345678 |
| Macao | Macao | 853 | +853 66123456 |
| Singapore | Singapore | 65 | +65 81234567 |
| Japan | Japan | 81 | +81 7012345678 |
| Thailand | Thailand | 66 | +66 812345678 |
| Malaysia | Malaysia | 60 | +60 123456789 |
| the Philippines | Philippines | 63 | +63 9051234567 |
| Australia | Australia | 61 | +61 412345678 |
| christmas island | Christmas Island | 53 | +61 812345678 |
| Cocos (Keeling) Islands | Cocos (Keeling) Islands | -830 | +61 891345678 |
| Canada | Canada | 1 | +1 2042345678 |
| U.K. | United Kingdom | 44 | +44 7400123456 |
| USA | United States of America | 1 | +1 2223334444 |
| Angola | Angola | 244 | +244 923123456 |
| Afghanistan | Afghanistan | 93 | +93 701234567 |
| Albania | Albania | 355 | +355 661234567 |
| Algeria | Algeria | 213 | +213 551234567 |
| Andorra | Andorra | 376 | +376 312345 |
| Anguilla / Angela | Anguilla | -263 | +1264 2351237 |
| Antigua and Barbuda | Antigua and Barbuda | -267 | +1268 2320157 |
| Argentina | Argentina | 54 | +54 91123456789 |
| Armenia | Armenia | 374 | +374 77123456 |
| Ascension Island | Ascension Island | 247 | +247 6889 |
| Austria | Austria | 43 | +43 644123456 |
| Azerbaijan / Azerbaijan | Azerbaijan | 994 | +994 401234567 |
| Bahamas | Bahamas | -241 | +1242 3591234 |
| Bahrain | Bahrain | 973 | +973 36001234 |
| Bengal | Bangladesh | 880 | +880 1812345678 |
| Barbados / Barbados | Barbados | -245 | +1246 2501234 |
| belarus | Belarus | 375 | +375 294911911 |
| Russia | Russia | 7 | +7 9123456789 |
| Belize / Belize | Belize | 501 | +501 6221234 |
| Benin / Benin | Benin | 229 | +229 90011234 |
| Bermuda | Bermuda | -440 | +1441 3701234 |
| Bolivia | Bolivia | 591 | +591 71234568 |
| Botswana / Botswana | Botswana | 267 | +267 71123456 |
| Brazil | Brazil | 55 | +55(21) 25552787 |
| +55(11) 912341234 |
| Brunei | Brunei | 673 | +673 7123456 |
| Bulgaria | Bulgaria | 359 | +359 48123456 |
| Burkina Faso / Burkina Faso | Burkina Faso | 226 | +226 70123456 |
| Myanmar | Myanmar (Burma) | 95 | +95 92123456 |
| Burundi / Burundi | Burundi | 257 | +257 79561234 |
| Cameroon | Cameroon | 237 | +237 71234567 |
| Cayman Islands | Cayman Islands | -344 | +1345 1234567 |
| central african republic | Central African Republic | 236 | +236 70012345 |
| Chad | Chad | 235 | +235 63012345 |
| Chile | Chile | 56 | +56 961234567 |
| Colombia | Colombia | 57 | +57 3211234567 |
| Democratic Republic of Congo | Congo (Democratic Rep. of) | 242 | +242 061234567 |
| Island | Cook Islands | 682 | +682 71234 |
| Costa Rica / Costa Rica | Costa Rica | 506 | +506 83123456 |
| cuba | Cuba | 53 | +53 51234567 |
| Cyprus / Cyprus | Cyprus | 357 | +357 96123456 |
| Czech Republic | Czech Republic | 420 | +420 601123456 |
| Denmark | Denmark | 45 | +45 20123456 |
| Djibouti / Djibouti | Djibouti | 253 | +253 77831001 |
| Dominican Republic / Dominican Republic | Dominican Republic | -808 | +1809 2345678 |
| -828 |
| -848 |
| Ecuador / Ecuador | Ecuador | 593 | +593 991234567 |
| Egypt | Egypt | 20 | +20 1001234567 |
| El Salvador | El Salvador | 503 | +503 70123456 |
| Estonia | Estonia | 372 | +372 51234567 |
| Ethiopia | Ethiopia | 251 | +251 911234567 |
| Fiji | Fiji | 679 | +679 7012345 |
| Finland | Finland | 358 | +358 412345678 |
| France | France | 33 | +33 655551122 |
| French Guiana | French Guiana | 594 | +594 694212345 |
| Gabon / Gabon | Gabon | 241 | +241 06031234 |
| Gambia / Gambia | Gambia | 220 | +220 3012345 |
| Georgia / Georgia | Georgia | 995 | +995 555123456 |
| Germany | Germany | 49 | +49 17812345678 |
| Ghana / Ghana | Ghana | 233 | +233 231234567 |
| Gibraltar | Gibraltar | 350 | +350 57123456 |
| Greece | Greece | 30 | +30 6912345678 |
| Grenada / Grenada | Grenada | -472 | +1473 4031234 |
| Guam | Guam | -670 | +1671 3001234 |
| Guatemala / Guatemala | Guatemala | 502 | +502 51234567 |
| Guinea / Guinea | Guinea | 224 | +224 60201234 |
| Guyana | Guyana | 592 | +592 6091234 |
| Haiti | Haiti | 509 | +509 34101234 |
| Honduras / Honduras | Honduras | 504 | +504 91234567 |
| Hungary | Hungary | 36 | +36 201234567 |
| Iceland | Iceland | 354 | +354 6101234 |
| India | India | 91 | +91 9123456789 |
| Indonesia | Indonesia | 62 | +62 812345678 |
| Iran | Iran | 98 | +98 9123456789 |
| Iraq | Iraq | 964 | +964 7912345678 |
| Ireland | Ireland | 353 | +353 850123456 |
| Israel | Israel | 972 | +972 501234567 |
| Italy | Italy | 39 | +39 3123456789 |
| Ivory Coast / Cote d'Ivoire | Ivory Coast | 225 | +225 1234567 |
| jamaica | Jamaica | -875 | +1876 2101234 |
| Jordan | Jordan | 962 | +962 790123456 |
| Democratic Kampuchea / Cambodia | Democratic Kampuchea / Cambodia | 855 | +855 91234567 |
| Kazakhstan | Kazakhstan | 7 | +7 7710009998 |
| Kenya / Kenya | Kenya | 254 | +254 712123456 |
| Republic of Korea (South Korea/South Korea) | South Korea | 82 | +82 1023456789 |
| North Korea | North Korea | 850 | +850 1921234567 |
| Norway | Norway | 47 | +47 41234567 |
| Oman | Oman | 968 | +968 92123456 |
| Pakistan | Pakistan | 92 | +92 3012345678 |
| Panama | Panama | 507 | +507 60012345 |
| Papua New Guinea / Papua New Guinea | Papua New Guinea | 675 | +675 6812345 |
| Paraguay | Paraguay | 595 | +595 961123456 |
| Peru | Peru | 51 | +51 912345678 |
| Poland | Poland | 48 | +48 512345678 |
| French Polynesia / French Polynesia | French Polynesia | 689 | +689 212345 |
| Portugal | Portugal | 351 | +351 912345678 |
| Puerto Rico | Puerto Rico | -786 | +1787 123456 |
| | -938 | |
| Qatar | Qatar | 974 | +974 33123456 |
| Reunion | Réunion | 262 | +262 692123456 |
| Romania | Romania | 40 | +40 712345678 |
| Belgium | Belgium | 32 | +32 470123456 |
| Kuwait | Kuwait | 965 | +965 50012345 |
| Kyrgyzstan | Kyrgyzstan | 996 | +996 700123456 |
| Laos | Laos | 856 | +856 2023123456 |
| Latvia | Latvia | 371 | +371 21234567 |
| lebanon | Lebanon | 961 | +961 71023456 |
| Lesotho / Lesotho | Lesotho | 266 | +266 50123456 |
| Liberia / Liberia | Liberia | 231 | +231 4612345 |
| Libya | Libya | 218 | +218 912345678 |
| Liechtenstein | Liechtenstein | 423 | +423 661234567 |
| Lithuania | Lithuania | 370 | +370 61234567 |
| Luxembourg | Luxembourg | 352 | +352 628123456 |
| madagascar | Madagascar | 261 | +261 301234567 |
| Malawi / Malawi | Malawi | 265 | +265 991234567 |
| Maldives / Maldives | Maldives | 960 | +960 7712345 |
| Mali / Mali | Mali | 223 | +223 65012345 |
| Malta | Malta | 356 | +356 96961234 |
| Northern Mariana Islands / Northern Mariana Islands | Northern Mariana Is. | -669 | +1670 2345678 |
| Martinique / Martinique | Martinique | 596 | +596 696201234 |
| Mauritius / Mauritius | Mauritius | 230 | +230 2512345 |
| Mexico | Mexico | 52 | +52 12221234567 |
| moldova | Moldova | 373 | +373 65012345 |
| Monaco | Monaco | 377 | +377 612345678 |
| Morocco | Morocco | 212 | +212 650123456 |
| Mongolia | Mongolia | 976 | +976 88123456 |
| Montserrat Island / Monserrate | Montserrat | -663 | +1664 4923456 |
| Mozambique / Mozambique | Mozambique | 258 | +258 821234567 |
| Namibia | Namibia | 264 | +264 811234567 |
| Nauru / Nauru | Nauru | 674 | +674 5551234 |
| Nepal | Nepal | 977 | +977 9841234567 |
| Netherlands Antilles / Netherlands Antilles | Netherlands Antilles | 599 | +599 94637700 |
| Netherlands | Netherlands | 31 | +31 612345678 |
| New Zealand | New Zealand | 64 | +64 211234567 |
| Nicaragua | Nicaragua | 505 | +505 81234567 |
| Niger / Niger | Niger | 227 | +227 93123456 |
| Nigeria | Nigeria | 234 | +234 8021234567 |
| Saint Lucia / Saint Lucia | Saint Lucia | -757 | +1758 2845678 |
| Saint Vincent and the Grenadines | Saint Vincent and the Grenadines | -783 | +1784 4301234 |
| Saint Vincent and the Grenadines |
| American Samoa / Eastern Samoa | American Samoa | -683 | +1684 7331234 |
| Samoa | Samoa | 685 | +685 601234 |
| San Marino | San Marino | 378 | +378 66661212 |
| Sao Tome and Principe | São Tomé and Príncipe | 239 | +239 9812345 |
| Saudi Arabia / Saudi Arabia | Saudi Arabia | 966 | +966 512345678 |
| Senegal | Senegal | 221 | +221 701012345 |
| Seychelles | Seychelles | 248 | +248 2510123 |
| Sierra Leone / Lion Rock | Sierra Leone | 232 | +232 25123456 |
| Slovakia | Slovakia | 421 | +421 912123456 |
| Slovenia / Slovenia | Slovenia | 386 | +386 31234567 |
| Solomon Islands / Solomon Islands | Solomon Islands | 677 | +677 7421234 |
| Somalia / Somalia | Somalia | 252 | +252 90792024 |
| South Africa | South Africa | 27 | +27 711234567 |
| Spain | Spain | 34 | +34 612345678 |
| Sri Lanka | Sri Lanka | 94 | +94 712345678 |
| Sudan | Sudan | 249 | +249 911231234 |
| Suriname | Suriname | 597 | +597 7412345 |
| Swaziland | Swaziland | 268 | +268 76123456 |
| Sweden | Sweden | 46 | +46 701234567 |
| Switzerland | Switzerland | 41 | +41 741234567 |
| Syria | Syria | 963 | +963 944567890 |
| Tajik | Tajikistan | 992 | +992 917123456 |
| Tanzania / Tanzania | Tanzania | 255 | +255 612345678 |
| Togo | Togo | 228 | +228 90112345 |
| Tonga | Tonga | 676 | +676 7715123 |
| Trinidad and Tobago / Trinidad and Tobago | Trinidad and Tobago | -867 | +1868 2911234 |
| Tunisia / Tunisia | Tunisia | 216 | +216 20123456 |
| Türkiye | Turkey | 90 | +90 5012345678 |
| Turkmenistan | Turkmenistan | 993 | +993 66123456 |
| Uganda | Uganda | 256 | +256 712345678 |
| Ukraine | Ukraine | 380 | +380 391234567 |
| United Arab Emirates | United Arab Emirates | 971 | +971 501234567 |
| Uruguay | Uruguay | 598 | +598 94231234 |
| Uzbekistan | Uzbekistan | 998 | +998 912345678 |
| Venezuela | Venezuela | 58 | +58 4121234567 |
| Vietnam | Vietnam | 84 | +84 912345678 |
| Yemen | Yemen | 967 | +967 712345678 |
| Socialist Federal Republic of Yugoslavia | Socialist Federal Republic of Yugoslavia | 38 | +38 71214884 |
| Zimbabwe | Zimbabwe | 263 | +263 711234567 |
| Zaire / Zaire | Zaire | 243 | +243 991234567 |
| Congo | Congo | 243 | +243 991234567 |
| Zambia / Zambia | Zambia | 260 | +260 955123456 |
| Jersey | Jersey | 44 | +44 7797123456 |
| Guernsey | Guernsey | -1437 | +44 7781123456 |
| Isle of Man / Isle of Man | Isle of Man | -1580 | +44 7924123456 |
| Åland / Aherwenangma | Åland Islands | 358 | +358 412345678 |
| Svalbard and Jan Mayen | Svalbard and Jan Mayen | 47 | +47 41234567 |
| Svalbard and Jan Mayen |
| Mayotte | Mayotte | 262 | +262 639123456 |
| Dominica | Dominica | -766 | +1767 225123 |
| Montenegro / Montenegro | Montenegro | 382 | +382 67622901 |
| British Virgin Islands / British Virgin Islands | British Virgin Islands | -283 | +1284 3001234 |
| Sint Maarten | Sint Maarten | -720 | +1721 546900 |
| Saint Kitts and Nevis | Saint Kitts and Nevis | -868 | +1869 5561234 |
| Saint Kitts and Nevis |
| Turks and Caicos Islands / Turks and Caicos Islands | Turks and Caicos Islands | -648 | +1649 2311234 |
| U.S. Virgin Islands / U.S. Virgin Islands | United States Virgin Islands | -339 | +1340 6421234 |
| South Sudan | South Sudan | 211 | +211 977123456 |
| Mauritania / Mauritania | Mauritania | 222 | +222 22123456 |
| Cape Verde | Cape Verde | 238 | +238 9911234 |
| Equatorial Guinea | Equatorial Guinea | 240 | +240 222123456 |
| Guinea-Bissau / Guinea-Bissau | Guinea-Bissau | 245 | +245 5012345 |
| Comoros / Comoros | Comoros | 269 | +269 3212345 |
| Saint Helena / Saint Helena | Saint Helena | 290 | +290 2158 |
| Eritrea / Eritrea | Eritrea | 291 | +291 7123456 |
| Aruba | Aruba | 297 | +297 5601234 |
| faroe islands | Faroe Islands | 298 | +298 210234 |
| Greenland | Greenland | 299 | +299 221234 |
| Croatia / Croatia | Croatia | 385 | +385 912345678 |
| Bosnia and Herzegovina (Bosnia and Herzegovina) | Bosnia and Herzegovina | 387 | +387 61123456 |
| Bosnia and Herzegovina (Bosnia and Herzegovina) |
| Republic of North Macedonia | North Macedonia | 389 | +389 72345678 |
| Saint Pierre and Miquelon | Saint Pierre and Miquelon | 508 | +508 551234 |
| Saint Pierre and Miquelon |
| Guadeloupe / Guadeloupe | Guadeloupe | 590 | +590 690301234 |
| St. Martin | Saint Martin | 590 | +590 690221234 |
| Saint Barthelemy / Saint Barthelemy | Saint Barthélemy | 590 | +590 690221234 |
| Saint Eustatius / Saint Eustatius | Sint Eustatius | 596 | +599 3824558 |
| Saba / Dutch Sabah | Saba | 595 | +599 4824558 |
| Bonaire | Bonaire | 592 | +599 7824558 |
| Curacao / Curacao | Curaçao | 590 | +599 9824558 |
| East Timor | Timor-Leste | 670 | +670 77212345 |
| Palau | Palau | 680 | +680 6201234 |
| Wallis and Futuna | Wallis and Futuna | 681 | +681 501234 |
| Niue | Niue | 683 | +683 1234 |
| Kiribati / Kiribati | Kiribati | 686 | +686 61234 |
| new caledonia | New Caledonia | 687 | +687 751234 |
| Tuvalu / Tuvalu | Tuvalu | 688 | +688 901234 |
| Tokelau | Tokelau | 690 | +690 5190 |
| Federated States of Micronesia | Micronesia | 691 | +691 3501234 |
| Marshall Islands | Marshall Islands | 692 | +692 2351234 |
| Bhutan | Bhutan | 975 | +975 17123456 |
| Serbia | Serbia | 381 | +381 603335594 |
| Vanuatu / Vanuatu | Vanuatu | 678 | +678 5912345 |
| Falkland Islands (Malvinas) | Falkland Islands (Islas Malvinas) | 500 | +500 27400 |
| Rwanda | Rwanda | 250 | +250 252596410 |
| Vatican City | Vatican City | 379 | +379 0669812345 |