| 国际域名缩写 | 国家/地区 | 电话区号 |
| AD | Andorra | 376 |
| AE | United Arab Emirates | 971 |
| AF | Afghanistan | 93 |
| AG | Antigua and Barbuda | 1268 |
| AI | Anguilla | 1264 |
| AL | Albania | 355 |
| AM | Armenia | 374 |
| Ascension | 247 | |
| AO | Angola | 244 |
| AR | Argentina | 54 |
| AT | Austria | 43 |
| AU | Australia | 61 |
| AZ | Azerbaijan | 994 |
| BB | Barbados | 1246 |
| BD | Bangladesh | 880 |
| BE | Belgium | 32 |
| BF | Burkina-faso | 226 |
| BG | Bulgaria | 359 |
| BH | Bahrain | 973 |
| BI | Burundi | 257 |
| BJ | Benin | 229 |
| BL | Palestine | 970 |
| BM | Bermuda Is. | 1441 |
| BN | Brunei | 673 |
| BO | Bolivia | 591 |
| BR | Brazil | 55 |
| BS | Bahamas | 1242 |
| BW | Botswana | 267 |
| BY | Belarus | 375 |
| BZ | Belize | 501 |
| CA | Canada | 1 |
| Cayman Is. | 1345 | |
| CF | Central African Republic | 236 |
| CG | Congo | 242 |
| CH | Switzerland | 41 |
| CK | Cook Is. | 682 |
| CL | Chile | 56 |
| CM | Cameroon | 237 |
| CN | China | 86 |
| CO | Colombia | 57 |
| CR | Costa Rica | 506 |
| CS | Czech | 420 |
| CU | Cuba | 53 |
| CY | Cyprus | 357 |
| CZ | Czech Republic | 420 |
| DE | Germany | 49 |
| DJ | Djibouti | 253 |
| DK | Denmark | 45 |
| DO | Dominica Rep. | 1890 |
| DZ | Algeria | 213 |
| EC | Ecuador | 593 |
| EE | Estonia | 372 |
| EG | Egypt | 20 |
| ES | Spain | 34 |
| ET | Ethiopia | 251 |
| FI | Finland | 358 |
| FJ | Fiji | 679 |
| FR | France | 33 |
| GA | Gabon | 241 |
| GB | United Kiongdom | 44 |
| GD | Grenada | 1809 |
| GE | Georgia | 995 |
| GF | French Guiana | 594 |
| GH | Ghana | 233 |
| GI | Gibraltar | 350 |
| GM | Gambia | 220 |
| GN | Guinea | 224 |
| GR | Greece | 30 |
| GT | Guatemala | 502 |
| GU | Guam | 1671 |
| GY | Guyana | 592 |
| HK | Hongkong | 852 |
| HN | Honduras | 504 |
| HT | Haiti | 509 |
| HU | Hungary | 36 |
| ID | Indonesia | 62 |
| IE | Ireland | 353 |
| IL | Israel | 972 |
| IN | India | 91 |
| IQ | Iraq | 964 |
| IR | Iran | 98 |
| IS | Iceland | 354 |
| IT | Italy | 39 |
| Ivory Coast | 225 | |
| JM | Jamaica | 1876 |
| JO | Jordan | 962 |
| JP | Japan | 81 |
| KE | Kenya | 254 |
| KG | Kyrgyzstan | 331 |
| KH | Kampuchea (Cambodia ) | 855 |
| KP | North Korea | 850 |
| KR | Korea | 82 |
| KT | Republic of Ivory Coast | 225 |
| KW | Kuwait | 965 |
| KZ | Kazakstan | 327 |
| LA | Laos | 856 |
| LB | Lebanon | 961 |
| LC | St.Lucia | 1758 |
| LI | Liechtenstein | 423 |
| LK | Sri Lanka | 94 |
| LR | Liberia | 231 |
| LS | Lesotho | 266 |
| LT | Lithuania | 370 |
| LU | Luxembourg | 352 |
| LV | Latvia | 371 |
| LY | Libya | 218 |
| MA | Morocco | 212 |
| MC | Monaco | 377 |
| MD | Moldova, Republic of | 373 |
| MG | Madagascar | 261 |
| ML | Mali | 223 |
| MM | Burma | 95 |
| MN | Mongolia | 976 |
| MO | Macao | 853 |
| MS | Montserrat Is | 1664 |
| MT | Malta | 356 |
| Mariana Is | 1670 | |
| Martinique | 596 | |
| MU | Mauritius | 230 |
| MV | Maldives | 960 |
| MW | Malawi | 265 |
| MX | Mexico | 52 |
| MY | Malaysia | 60 |
| MZ | Mozambique | 258 |
| NA | Namibia | 264 |
| NE | Niger | 977 |
| NG | Nigeria | 234 |
| NI | Nicaragua | 505 |
| NL | Netherlands | 31 |
| NO | Norway | 47 |
| NP | Nepal | 977 |
| Netheriands Antilles | 599 | |
| NR | Nauru | 674 |
| NZ | New Zealand | 64 |
| OM | Oman | 968 |
| PA | Panama | 507 |
| PE | Peru | 51 |
| PF | French Polynesia | 689 |
| PG | Papua New Cuinea | 675 |
| PH | Philippines | 63 |
| PK | Pakistan | 92 |
| PL | Poland | 48 |
| PR | Puerto Rico | 1787 |
| PT | Portugal | 351 |
| PY | Paraguay | 595 |
| QA | Qatar | 974 |
| Reunion | 262 | |
| RO | Romania | 40 |
| RU | Russia | 7 |
| SA | Saudi Arabia | 966 |
| SB | Solomon Is | 677 |
| SC | Seychelles | 248 |
| SD | Sudan | 249 |
| SE | Sweden | 46 |
| SG | Singapore | 65 |
| SI | Slovenia | 386 |
| SK | Slovakia | 421 |
| SL | Sierra Leone | 232 |
| SM | San Marino | 378 |
| Samoa Eastern | 684 | |
| San Marino | 685 | |
| SN | Senegal | 221 |
| SO | Somali | 252 |
| SR | Suriname | 597 |
| ST | Sao Tome and Principe | 239 |
| SV | EI Salvador | 503 |
| SY | Syria | 963 |
| SZ | Swaziland | 268 |
| TD | Chad | 235 |
| TG | Togo | 228 |
| TH | Thailand | 66 |
| TJ | Tajikstan | 992 |
| TM | Turkmenistan | 993 |
| TN | Tunisia | 216 |
| TO | Tonga | 676 |
| TR | Turkey | 90 |
| TT | Trinidad and Tobago | 1809 |
| TW | Taiwan | 886 |
| TZ | Tanzania | 255 |
| UA | Ukraine | 380 |
| UG | Uganda | 256 |
| US | United States of America | 1 |
| UY | Uruguay | 598 |
| UZ | Uzbekistan | 233 |
| VC | Saint Vincent | 1784 |
| VE | Venezuela | 58 |
| VN | Vietnam | 84 |
| YE | Yemen | 967 |
| YU | Yugoslavia | 381 |
| ZA | South Africa | 27 |
| ZM | Zambia | 260 |
| ZR | Zaire | 243 |
| ZW | Zimbabwe | 263 |