| Countries and Regions | País o Región | Abreviatura de nombre de dominio internacional | codigo telefonico | descompensación horaria |
|---|---|---|---|---|
| Angola | Angola | AO | 244 | -7 |
| Afghanistan | Afganistán | AF | 93 | 0 |
| Albania | Albania | AL | 355 | -7 |
| Algeria | Argelia | DZ | 213 | -8 |
| Andorra | república de andorra | AD | 376 | -8 |
| Anguilla | anguila | AI | 1264 | -12 |
| Antigua and Barbuda | Antigua y Barbuda | AG | 1268 | -12 |
| Argentina | Argentina | AR | 54 | -11 |
| Armenia | Armenia | AM | 374 | -6 |
| Ascension | Ascensión | 247 | -8 | |
| Australia | Australia | AU | 61 | +2 |
| Austria | Austria | AT | 43 | -7 |
| Azerbaijan | Azerbaiyán | AZ | 994 | -5 |
| Bahamas | bahamas | BS | 1242 | -13 |
| Bahrain | Bahréin | BH | 973 | -5 |
| Bangladesh | Bangladesh | BD | 880 | -2 |
| Barbados | Barbados | BB | 1246 | -12 |
| Belarus | bielorrusia | BY | 375 | -6 |
| Belgium | Bélgica | BE | 32 | -7 |
| Belize | Belice | BZ | 501 | -14 |
| Benin | Benín | BJ | 229 | -7 |
| Bermuda Is. | islas bermudas | BM | 1441 | -12 |
| Bolivia | bolivia | BO | 591 | -12 |
| Botswana | Botsuana | BW | 267 | -6 |
| Brazil | Brasil | BR | 55 | -11 |
| Brunei | Brunéi | BN | 673 | 0 |
| Bulgaria | Bulgaria | BG | 359 | -6 |
| Burkina-faso | Burkina Faso | BF | 226 | -8 |
| Burma | Birmania | MM | 95 | -1.3 |
| Burundi | Burundi | BI | 257 | -6 |
| Cameroon | Camerún | CM | 237 | -7 |
| Canada | Canadá | CA | 1 | -13 |
| Cayman Is. | Islas Caimán | 1345 | -13 | |
| Central African Republic | República Centroafricana | CF | 236 | -7 |
| Chad | Chad | TD | 235 | -7 |
| Chile | Chile | CL | 56 | -13 |
| China | Porcelana | CN | 86 | 0 |
| Colombia | Colombia | CO | 57 | 0 |
| Congo | Congo | CG | 242 | -7 |
| Cook Is. | Isla | CK | 682 | -18.3 |
| Costa Rica | Costa Rica | CR | 506 | -14 |
| Cuba | Cuba | CU | 53 | -13 |
| Cyprus | Chipre | CY | 357 | -6 |
| Czech Republic | República Checa | CZ | 420 | -7 |
| Denmark | Dinamarca | DK | 45 | -7 |
| Djibouti | Yibuti | DJ | 253 | -5 |
| Dominica Rep. | República Dominicana | DO | 1890 | -13 |
| Ecuador | Ecuador | EC | 593 | -13 |
| Egypt | Egipto | EG | 20 | -6 |
| EI Salvador | El Salvador | SV | 503 | -14 |
| Estonia | Estonia | EE | 372 | -5 |
| Ethiopia | Etiopía | ET | 251 | -5 |
| Fiji | Fiyi | FJ | 679 | +4 |
| Finland | Finlandia | FI | 358 | -6 |
| France | Francia | FR | 33 | -8 |
| French Guiana | Guayana Francesa | GF | 594 | -12 |
| Gabon | Gabón | GA | 241 | -7 |
| Gambia | Gambia | GM | 220 | -8 |
| Georgia | Georgia | GE | 995 | 0 |
| Germany | Alemania | DE | 49 | -7 |
| Ghana | Ghana | GH | 233 | -8 |
| Gibraltar | Gibraltar | GI | 350 | -8 |
| Greece | Grecia | GR | 30 | -6 |
| Grenada | Granada | GD | 1809 | -14 |
| Guam | Guam | GU | 1671 | +2 |
| Guatemala | Guatemala | GT | 502 | -14 |
| Guinea | Guinea | GN | 224 | -8 |
| Guyana | Guayana | GY | 592 | -11 |
| Haiti | Haití | HT | 509 | -13 |
| Honduras | Honduras | HN | 504 | -14 |
| Hongkong | Hong Kong | HK | 852 | 0 |
| Hungary | Hungría | HU | 36 | -7 |
| Iceland | Islandia | IS | 354 | -9 |
| India | India | IN | 91 | -2.3 |
| Indonesia | Indonesia | ID | 62 | -0.3 |
| Iran | Irán | IR | 98 | -4.3 |
| Iraq | Irak | IQ | 964 | -5 |
| Ireland | Irlanda | IE | 353 | -4.3 |
| Israel | Israel | IL | 972 | -6 |
| Italy | Italia | IT | 39 | -7 |
| Ivory Coast | Costa de Marfil | 225 | -6 | |
| Jamaica | Jamaica | JM | 1876 | -12 |
| Japan | Japón | JP | 81 | +1 |
| Jordan | Jordán | JO | 962 | -6 |
| Kampuchea (Cambodia ) | Camboya | KH | 855 | -1 |
| Kazakstan | Kazajstán | KZ | 327 | -5 |
| Kenya | Kenia | KE | 254 | -5 |
| Korea | Corea del Sur | KR | 82 | +1 |
| Kuwait | Kuwait | KW | 965 | -5 |
| Kyrgyzstan | Kirguistán | KG | 331 | -5 |
| Laos | Laos | LA | 856 | -1 |
| Latvia | Letonia | LV | 371 | -5 |
| Lebanon | Líbano | LB | 961 | -6 |
| Lesotho | Lesoto | LS | 266 | -6 |
| Liberia | Liberia | LR | 231 | -8 |
| Libya | Libia | LY | 218 | -6 |
| Liechtenstein | Liechtenstein | LI | 423 | -7 |
| Lithuania | Lituania | LT | 370 | -5 |
| Luxembourg | Luxemburgo | LU | 352 | -7 |
| Macao | macao | MO | 853 | 0 |
| Madagascar | Madagascar | MG | 261 | -5 |
| Malawi | Malaui | MW | 265 | -6 |
| Malaysia | Malasia | MY | 60 | -0.5 |
| Maldives | Maldivas | MV | 960 | -7 |
| Mali | Malí | ML | 223 | -8 |
| Malta | Malta | MT | 356 | -7 |
| Mariana Is | islas marianas | 1670 | +1 | |
| Martinique | Martinica | 596 | -12 | |
| Mauritius | Mauricio | MU | 230 | -4 |
| Mexico | México | MX | 52 | -15 |
| Moldova, Republic of | moldavia | MD | 373 | -5 |
| Monaco | Mónaco | MC | 377 | -7 |
| Mongolia | Mongolia | MN | 976 | 0 |
| Montserrat Is | montserrat | MS | 1664 | -12 |
| Morocco | Marruecos | MA | 212 | -6 |
| Mozambique | Mozambique | MZ | 258 | -6 |
| Namibia | Namibia | NA | 264 | -7 |
| Nauru | Nauru | NR | 674 | +4 |
| Nepal | Nepal | NP | 977 | -2.3 |
| Netheriands Antilles | Antillas Holandesas | 599 | -12 | |
| Netherlands | Países Bajos | NL | 31 | -7 |
| New Zealand | Nueva Zelanda | NZ | 64 | +4 |
| Nicaragua | Nicaragua | NI | 505 | -14 |
| Niger | Níger | NE | 227 | -8 |
| Nigeria | Nigeria | NG | 234 | -7 |
| North Korea | Corea del Norte | KP | 850 | +1 |
| Norway | Noruega | NO | 47 | -7 |
| Oman | Omán | OM | 968 | -4 |
| Pakistan | Pakistán | PK | 92 | -2.3 |
| Panama | Panamá | PA | 507 | -13 |
| Papua New Cuinea | Papúa Nueva Guinea | PG | 675 | +2 |
| Paraguay | Paraguay | PY | 595 | -12 |
| Peru | Perú | PE | 51 | -13 |
| Philippines | las Filipinas | PH | 63 | 0 |
| Poland | Polonia | PL | 48 | -7 |
| French Polynesia | Polinesia francés | PF | 689 | +3 |
| Portugal | Portugal | PT | 351 | -8 |
| Puerto Rico | Puerto Rico | PR | 1787 | -12 |
| Qatar | Katar | QA | 974 | -5 |
| Reunion | Reunión | 262 | -4 | |
| Romania | Rumania | RO | 40 | -6 |
| Russia | Rusia | RU | 7 | -5 |
| Saint Lueia | Santa Lucía | LC | 1758 | -12 |
| Saint Vincent | san vicente | VC | 1784 | -12 |
| Samoa Eastern | Samoa Oriental (Estados Unidos) | 684 | -19 | |
| Samoa Western | Samoa Occidental | 685 | -19 | |
| San Marino | San Marino | SM | 378 | -7 |
| Sao Tome and Principe | Santo Tomé y Príncipe | ST | 239 | -8 |
| Saudi Arabia | Arabia Saudita | SA | 966 | -5 |
| Senegal | Senegal | SN | 221 | -8 |
| Seychelles | Seychelles | SC | 248 | -4 |
| Sierra Leone | Sierra Leona | SL | 232 | -8 |
| Singapore | Singapur | SG | 65 | +0.3 |
| Slovakia | Eslovaquia | SK | 421 | -7 |
| Slovenia | Eslovenia | SI | 386 | -7 |
| Solomon Is | Islas Salomón | SB | 677 | +3 |
| Somali | Somalia | SO | 252 | -5 |
| South Africa | Sudáfrica | ZA | 27 | -6 |
| Spain | España | ES | 34 | -8 |
| Sri Lanka | Sri Lanka | LK | 94 | 0 |
| St.Lucia | Santa Lucía | LC | 1758 | -12 |
| St.Vincent | san vicente | VC | 1784 | -12 |
| Sudan | Sudán | SD | 249 | -6 |
| Suriname | Surinam | SR | 597 | -11.3 |
| Swaziland | Suazilandia | SZ | 268 | -6 |
| Sweden | Suecia | SE | 46 | -7 |
| Switzerland | Suiza | CH | 41 | -7 |
| Syria | Siria | SY | 963 | -6 |
| Taiwan | provincia de taiwán | TW | 886 | 0 |
| Tajikstan | Tayikistán | TJ | 992 | -5 |
| Tanzania | Tanzania | TZ | 255 | -5 |
| Thailand | Tailandia | TH | 66 | -1 |
| Togo | Ir | TG | 228 | -8 |
| Tonga | Tonga | TO | 676 | +4 |
| Trinidad and Tobago | Trinidad y Tobago | TT | 1809 | -12 |
| Tunisia | Túnez | TN | 216 | -7 |
| Turkey | Turquía | TR | 90 | -6 |
| Turkmenistan | Turkmenistán | TM | 993 | -5 |
| Uganda | Uganda | UG | 256 | -5 |
| Ukraine | Ucrania | UA | 380 | -5 |
| United Arab Emirates | Emiratos Árabes Unidos | AE | 971 | -4 |
| United Kiongdom | REINO UNIDO. | GB | 44 | -8 |
| United States of America | EE.UU | US | 1 | -13 |
| Uruguay | Uruguay | UY | 598 | -10.3 |
| Uzbekistan | Uzbekistán | UZ | 233 | -5 |
| Venezuela | Venezuela | VE | 58 | -12.3 |
| Vietnam | Vietnam | VN | 84 | -1 |
| Yemen | Yemen | YE | 967 | -5 |
| Yugoslavia | Yugoslavia | YU | 381 | -7 |
| Zimbabwe | Zimbabue | ZW | 263 | -6 |
| Zaire | Zaire | ZR | 243 | -7 |
| Zambia | Zambia | ZM | 260 | -6 |
Proporcionar consulta en línea de código telefónico internacional, consulta de abreviatura de nombre de dominio internacional, consulta de código de área internacional, consulta de diferencia horaria mundial, consulta de código de área telefónica internacional y consulta de código de área de varios países del mundo.