Directory
Networks by country
Every country with registered autonomous systems, by the address space its networks announce. Country is where the regional registry says the network is registered, not where its addresses are used.
Countries
242
Routed networks
86,497
announcing at least one prefix
Worldwide
Countries
| Country | Code | Routed ASNs | Registered ASNs | IPv4 addresses | IPv6 prefixes |
|---|---|---|---|---|---|
| United States of America | US | 18,710 | 32,235 | 1.73B | 56,690 |
| China | CN | 5,184 | 6,626 | 451M | 39,490 |
| Japan | JP | 746 | 1,307 | 187M | 1,435 |
| Korea, Republic of | KR | 921 | 1,183 | 161M | 2,125 |
| Germany | DE | 2,576 | 3,250 | 123M | 5,586 |
| Brazil | BR | 8,742 | 9,170 | 117M | 30,326 |
| United Kingdom | GB | 2,260 | 3,141 | 95.13M | 6,713 |
| France | FR | 1,475 | 1,892 | 80.63M | 2,522 |
| Canada | CA | 1,624 | 2,516 | 80.01M | 4,007 |
| Russian Federation | RU | 5,005 | 5,767 | 66.63M | 2,785 |
| Italy | IT | 1,119 | 1,318 | 64.86M | 935 |
| Netherlands | NL | 1,100 | 1,613 | 60.62M | 3,949 |
| Taiwan, Province of China | TW | 285 | 480 | 56.28M | 1,357 |
| Egypt | EG | 73 | 95 | 55.37M | 1,700 |
| Australia | AU | 1,685 | 3,001 | 53.42M | 4,025 |
| India | IN | 2,936 | 6,296 | 49.60M | 16,056 |
| Viet Nam | VN | 544 | 1,061 | 44.14M | 9,946 |
| Spain | ES | 953 | 1,171 | 42.17M | 2,192 |
| South Africa | ZA | 659 | 865 | 39.03M | 769 |
| Mexico | MX | 539 | 810 | 38.01M | 8,219 |
| Argentina | AR | 1,074 | 1,354 | 34.17M | 3,004 |
| Hong Kong | HK | 775 | 1,383 | 33.69M | 2,105 |
| Turkey | TR | 881 | 1,101 | 30.53M | 3,827 |
| Morocco | MA | 29 | 38 | 30.38M | 147 |
| Poland | PL | 2,148 | 2,469 | 23.76M | 829 |
| Colombia | CO | 424 | 611 | 22.09M | 3,011 |
| Switzerland | CH | 785 | 1,065 | 22.04M | 1,283 |
| Thailand | TH | 465 | 620 | 21.57M | 1,703 |
| Tunisia | TN | 25 | 30 | 21.30M | 416 |
| Indonesia | ID | 2,917 | 4,060 | 20.76M | 4,285 |
| Saudi Arabia | SA | 166 | 201 | 20.10M | 5,237 |
| Iran (Islamic Republic of) | IR | 582 | 859 | 19.00M | 352 |
| Sweden | SE | 668 | 864 | 18.32M | 910 |
| Norway | NO | 304 | 403 | 16.05M | 468 |
| United Arab Emirates | AE | 164 | 217 | 15.20M | 800 |
| Malaysia | MY | 262 | 407 | 14.56M | 645 |
| Belgium | BE | 292 | 384 | 14.07M | 421 |
| European Union | EU | 61 | 383 | 13.08M | 62 |
| Israel | IL | 332 | 384 | 13.08M | 601 |
| Austria | AT | 642 | 759 | 12.77M | 987 |
| Finland | FI | 294 | 365 | 12.54M | 295 |
| Chile | CL | 317 | 457 | 12.18M | 851 |
| Singapore | SG | 458 | 726 | 11.57M | 1,954 |
| Denmark | DK | 343 | 471 | 11.52M | 344 |
| Ukraine | UA | 1,558 | 2,014 | 11.39M | 762 |
| Czechia | CZ | 600 | 716 | 11.22M | 1,002 |
| Greece | GR | 231 | 261 | 10.33M | 520 |
| Philippines | PH | 464 | 672 | 10.31M | 1,277 |
| Pakistan | PK | 306 | 472 | 10.17M | 1,834 |
| Romania | RO | 913 | 1,079 | 9.49M | 1,245 |
| Algeria | DZ | 10 | 16 | 8.93M | 202 |
| Ireland | IE | 208 | 291 | 8.71M | 354 |
| Venezuela (Bolivarian Republic of) | VE | 214 | 303 | 8.61M | 748 |
| Kenya | KE | 226 | 275 | 8.54M | 231 |
| Portugal | PT | 139 | 167 | 8.39M | 182 |
| Kazakhstan | KZ | 217 | 260 | 6.68M | 487 |
| Hungary | HU | 243 | 303 | 6.67M | 231 |
| Uruguay | UY | 31 | 53 | 6.02M | 72 |
| Peru | PE | 189 | 268 | 5.91M | 1,330 |
| Bulgaria | BG | 674 | 749 | 5.85M | 628 |
| Ecuador | EC | 236 | 291 | 5.53M | 3,217 |
| Panama | PA | 95 | 151 | 5.53M | 1,072 |
| New Zealand | NZ | 427 | 702 | 5.37M | 532 |
| Cyprus | CY | 136 | 179 | 4.60M | 414 |
| Costa Rica | CR | 86 | 125 | 4.52M | 628 |
| Kuwait | KW | 75 | 85 | 4.31M | 142 |
| Mauritius | MU | 27 | 49 | 4.13M | 57 |
| Dominican Republic | DO | 200 | 243 | 3.82M | 1,149 |
| Slovenia | SI | 271 | 307 | 3.72M | 177 |
| Lithuania | LT | 190 | 216 | 3.49M | 424 |
| Nigeria | NG | 231 | 305 | 3.49M | 176 |
| Bangladesh | BD | 1,548 | 2,017 | 3.28M | 3,980 |
| Slovakia | SK | 197 | 227 | 3.26M | 169 |
| Serbia | RS | 164 | 200 | 2.98M | 75 |
| Croatia | HR | 148 | 177 | 2.79M | 62 |
| Belarus | BY | 107 | 116 | 2.61M | 115 |
| Zambia | ZM | 18 | 24 | 2.38M | 19 |
| Ghana | GH | 92 | 121 | 2.31M | 114 |
| Guatemala | GT | 64 | 103 | 2.11M | 400 |
| Bolivia | BO | 56 | 73 | 2.11M | 331 |
| Sudan | SD | 9 | 13 | 2.05M | 6 |
| Oman | OM | 15 | 26 | 2.04M | 137 |
| Côte d'Ivoire | CI | 18 | 31 | 1.96M | 85 |
| Moldova, Republic of | MD | 129 | 207 | 1.93M | 273 |
| Latvia | LV | 253 | 319 | 1.88M | 194 |
| Angola | AO | 67 | 79 | 1.73M | 27 |
| Paraguay | PY | 96 | 120 | 1.72M | 162 |
| Malta | MT | 43 | 54 | 1.68M | 22 |
| Luxembourg | LU | 105 | 131 | 1.64M | 270 |
| Georgia | GE | 150 | 175 | 1.62M | 54 |
| Nepal | NP | 151 | 209 | 1.58M | 399 |
| Palestine, State of | PS | 46 | 69 | 1.58M | 13 |
| Seychelles | SC | 67 | 93 | 1.49M | 368 |
| Estonia | EE | 185 | 238 | 1.46M | 298 |
| Mozambique | MZ | 31 | 35 | 1.37M | 9 |
| Uganda | UG | 55 | 68 | 1.35M | 80 |
| Bosnia and Herzegovina | BA | 46 | 61 | 1.34M | 26 |
| Madagascar | MG | 5 | 11 | 1.33M | 4 |
| Ethiopia | ET | 7 | 10 | 1.29M | 3 |
| Senegal | SN | 15 | 23 | 1.29M | 17 |
| Syrian Arab Republic | SY | 11 | 15 | 1.25M | 4 |
| Bahrain | BH | 19 | 25 | 1.20M | 1,068 |
| North Macedonia | MK | 60 | 68 | 1.18M | 21 |
| Cambodia | KH | 98 | 141 | 1.14M | 166 |
| Qatar | QA | 19 | 31 | 1.12M | 848 |
| Jordan | JO | 49 | 57 | 1.12M | 372 |
| Puerto Rico | PR | 96 | 121 | 1.09M | 153 |
| Iraq | IQ | 137 | 202 | 1.07M | 525 |
| Tanzania, United Republic of | TZ | 104 | 126 | 1.01M | 48 |
| Sri Lanka | LK | 23 | 32 | 937K | 218 |
| Iceland | IS | 71 | 86 | 928K | 54 |
| Azerbaijan | AZ | 99 | 121 | 903K | 70 |
| Macao | MO | 11 | 15 | 883K | 67 |
| Trinidad and Tobago | TT | 14 | 17 | 837K | 100 |
| Albania | AL | 124 | 132 | 832K | 181 |
| Cameroon | CM | 21 | 34 | 740K | 17 |
| Lebanon | LB | 146 | 174 | 674K | 58 |
| Armenia | AM | 131 | 155 | 637K | 81 |
| Namibia | NA | 17 | 22 | 633K | 2 |
| Honduras | HN | 100 | 120 | 622K | 122 |
| Rwanda | RW | 21 | 34 | 541K | 6 |
| Libya | LY | 25 | 34 | 534K | 111 |
| Kyrgyzstan | KG | 61 | 69 | 531K | 20 |
| Togo | TG | 9 | 11 | 500K | 8 |
| Gabon | GA | 8 | 12 | 463K | 3 |
| Uzbekistan | UZ | 109 | 128 | 421K | 46 |
| Réunion | RE | 4 | 5 | 407K | 9 |
| Burkina Faso | BF | 26 | 33 | 400K | 107 |
| Malawi | MW | 26 | 36 | 391K | 24 |
| Cuba | CU | 3 | 7 | 366K | 7 |
| Guam | GU | 7 | 10 | 359K | 8 |
| Myanmar | MM | 132 | 170 | 355K | 463 |
| Gambia | GM | 9 | 12 | 355K | 8 |
| Curaçao | CW | 20 | 38 | 354K | 29 |
| Martinique | MQ | 7 | 8 | 350K | 7 |
| Haiti | HT | 5 | 13 | 337K | 2 |
| Suriname | SR | 5 | 7 | 330K | 69 |
| Jamaica | JM | 10 | 15 | 323K | 8 |
| Zimbabwe | ZW | 27 | 32 | 303K | 16 |
| El Salvador | SV | 40 | 55 | 276K | 61 |
| Botswana | BW | 29 | 39 | 267K | 10 |
| Virgin Islands (U.S.) | VI | 6 | 12 | 262K | 6 |
| Yemen | YE | 3 | 6 | 236K | 9 |
| Bahamas | BS | 9 | 13 | 235K | 277 |
| Benin | BJ | 16 | 20 | 231K | 9 |
| Guadeloupe | GP | 5 | 10 | 220K | 22 |
| Brunei Darussalam | BN | 6 | 11 | 216K | 129 |
| Fiji | FJ | 15 | 20 | 206K | 17 |
| Montenegro | ME | 21 | 30 | 203K | 7 |
| Virgin Islands (British) | VG | 35 | 50 | 202K | 91 |
| Lesotho | LS | 7 | 11 | 199K | 2 |
| Belize | BZ | 19 | 29 | 191K | 64 |
| Afghanistan | AF | 61 | 74 | 185K | 15 |
| Lao People's Democratic Republic | LA | 29 | 43 | 184K | 53 |
| Nicaragua | NI | 23 | 34 | 180K | 49 |
| Mongolia | MN | 51 | 75 | 171K | 87 |
| Congo | CG | 10 | 15 | 159K | 2 |
| Maldives | MV | 14 | 19 | 150K | 35 |
| Bermuda | BM | 12 | 22 | 148K | 8 |
| Dominica | DM | 4 | 8 | 146K | 22 |
| Barbados | BB | 7 | 10 | 143K | 3 |
| Isle of Man | IM | 16 | 28 | 141K | 10 |
| New Caledonia | NC | 15 | 19 | 141K | 18 |
| Antigua and Barbuda | AG | 11 | 18 | 136K | 20 |
| French Polynesia | PF | 5 | 6 | 130K | 7 |
| Tajikistan | TJ | 38 | 43 | 130K | 16 |
| Mali | ML | 6 | 11 | 115K | 12 |
| Guyana | GY | 5 | 8 | 111K | 49 |
| Jersey | JE | 10 | 13 | 110K | 3 |
| Andorra | AD | 3 | 4 | 108K | 6 |
| Gibraltar | GI | 17 | 25 | 96.77K | 11 |
| Papua New Guinea | PG | 28 | 39 | 96.77K | 7 |
| Cabo Verde | CV | 7 | 11 | 96.26K | 2 |
| Liechtenstein | LI | 25 | 29 | 96.00K | 16 |
| Congo, Democratic Republic of the | CD | 39 | 57 | 92.16K | 44 |
| Guernsey | GG | 6 | 12 | 88.58K | 3 |
| Cayman Islands | KY | 10 | 18 | 86.53K | 18 |
| Sierra Leone | SL | 16 | 22 | 81.15K | 4 |
| Eswatini | SZ | 10 | 13 | 80.64K | 2 |
| Mauritania | MR | 7 | 11 | 77.57K | 15 |
| Burundi | BI | 7 | 10 | 75.52K | 2 |
| Bhutan | BT | 28 | 43 | 75.52K | 71 |
| Aruba | AW | 2 | 4 | 72.45K | 2 |
| Niger | NE | 7 | 12 | 67.33K | 3 |
| Monaco | MC | 4 | 5 | 60.42K | 6 |
| Northern Mariana Islands | MP | 1 | 2 | 55.55K | 34 |
| Liberia | LR | 14 | 18 | 51.46K | 6 |
| Sint Maarten (Dutch part) | SX | 3 | 4 | 50.18K | 3 |
| Somalia | SO | 19 | 24 | 49.41K | 23 |
| Bonaire, Sint Eustatius and Saba | BQ | 5 | 6 | 47.62K | 3 |
| San Marino | SM | 10 | 13 | 46.85K | 4 |
| Djibouti | DJ | 3 | 4 | 45.57K | 3 |
| Faroe Islands | FO | 4 | 6 | 45.31K | 2 |
| Timor-Leste | TL | 13 | 21 | 44.80K | 20 |
| Saint Lucia | LC | 4 | 7 | 39.17K | 42 |
| South Sudan | SS | 18 | 25 | 38.14K | 5 |
| Marshall Islands | MH | 8 | 10 | 37.38K | 1 |
| Guinea | GN | 14 | 19 | 37.12K | 4 |
| Greenland | GL | 1 | 1 | 36.35K | 2 |
| Solomon Islands | SB | 10 | 11 | 30.21K | 4 |
| Turkmenistan | TM | 8 | 9 | 28.93K | 1 |
| Vanuatu | VU | 11 | 13 | 28.67K | 267 |
| Chad | TD | 10 | 18 | 28.16K | 1 |
| Grenada | GD | 7 | 11 | 27.90K | 22 |
| American Samoa | AS | 2 | 2 | 26.37K | 1 |
| Samoa | WS | 6 | 10 | 26.37K | 2 |
| Saint Vincent and the Grenadines | VC | 3 | 6 | 23.04K | 1 |
| Saint Kitts and Nevis | KN | 9 | 11 | 21.76K | 15 |
| Sao Tome and Principe | ST | 2 | 2 | 20.48K | 1 |
| Nauru | NR | 4 | 5 | 19.46K | 1 |
| Equatorial Guinea | GQ | 7 | 7 | 17.66K | 1 |
| Cook Islands | CK | 2 | 2 | 17.41K | 1 |
| Turks and Caicos Islands | TC | 2 | 2 | 17.15K | 13 |
| Tuvalu | TV | 1 | 3 | 16.38K | 0 |
| Micronesia (Federated States of) | FM | 5 | 6 | 14.08K | 5 |
| Comoros | KM | 4 | 4 | 13.82K | 1 |
| Holy See | VA | 4 | 4 | 12.54K | 3 |
| Palau | PW | 4 | 4 | 12.03K | 3 |
| Tonga | TO | 4 | 5 | 12.03K | 3 |
| Asia-Pacific (APNIC region) | AP | 1 | 2 | 11.01K | 0 |
| Central African Republic | CF | 4 | 5 | 10.50K | 0 |
| Eritrea | ER | 1 | 1 | 9.22K | 0 |
| Anguilla | AI | 4 | 4 | 8.19K | 22 |
| Guinea-Bissau | GW | 2 | 3 | 8.19K | 0 |
| Kiribati | KI | 3 | 5 | 6.66K | 0 |
| Saint Martin (French part) | MF | 2 | 6 | 6.40K | 0 |
| Falkland Islands (Malvinas) | FK | 2 | 2 | 5.89K | 0 |
| British Indian Ocean Territory | IO | 1 | 1 | 5.63K | 0 |
| French Guiana | GF | 3 | 7 | 4.61K | 3 |
| Saint Pierre and Miquelon | PM | 1 | 1 | 4.61K | 0 |
| Åland Islands | AX | 1 | 1 | 3.84K | 0 |
| Tokelau | TK | 3 | 3 | 3.84K | 24 |
| Wallis and Futuna | WF | 1 | 1 | 3.58K | 0 |
| Niue | NU | 1 | 1 | 2.05K | 0 |
| Antarctica | AQ | 1 | 1 | 1.02K | 2 |
| Saint Barthélemy | BL | 2 | 3 | 1.02K | 1 |
| Korea (Democratic People's Republic of) | KP | 1 | 1 | 1.02K | 0 |
| Montserrat | MS | 1 | 1 | 1.02K | 0 |
| Mayotte | YT | 1 | 1 | 1.02K | 0 |
| Norfolk Island | NF | 1 | 2 | 768 | 0 |
| South Georgia and the South Sandwich Islands | GS | 1 | 1 | 256 | 0 |
| Saint Helena, Ascension and Tristan da Cunha | SH | 1 | 1 | 0 | 1 |