The list below shows how many ASNs are assigned to each country. Click on the country links to see more details about the specific ASNs and IP addresses that belong to each country.
| Country | Allocated ASNs |
| United States |
26,938 |
| Russia |
6,386 |
| Brazil |
5,957 |
| United Kingdom |
2,717 |
| Poland |
2,531 |
| Germany |
2,485 |
| Australia |
2,450 |
| Ukraine |
2,269 |
| India |
2,178 |
| Canada |
2,054 |
| France |
1,739 |
| Romania |
1,444 |
| China |
1,339 |
| Indonesia |
1,338 |
| Netherlands |
1,315 |
| Italy |
1,095 |
| Japan |
1,036 |
| Spain |
1,023 |
| South Korea |
916 |
| Switzerland |
908 |
| Argentina |
882 |
| Hong Kong |
853 |
| Sweden |
821 |
| Bulgaria |
780 |
| Czech Republic |
717 |
| Turkey |
657 |
| Iran |
657 |
| Bangladesh |
646 |
| Austria |
631 |
| New Zealand |
595 |
| Thailand |
500 |
| Singapore |
495 |
| South Africa |
487 |
| Philippines |
434 |
| Mexico |
390 |
| Denmark |
368 |
| Norway |
353 |
| Israel |
322 |
| Finland |
316 |
| Vietnam |
315 |
| Belgium |
312 |
| Latvia |
300 |
| Slovenia |
295 |
| Taiwan |
289 |
| Chile |
278 |
| Hungary |
275 |
| Ireland |
249 |
| Malaysia |
247 |
| Greece |
206 |
| Slovakia |
196 |
| Serbia |
192 |
| Colombia |
184 |
| Nigeria |
178 |
| Moldova |
175 |
| Lebanon |
173 |
| Saudi Arabia |
168 |
| Lithuania |
154 |
| Pakistan |
154 |
| Kazakhstan |
138 |
| Belarus |
137 |
| Croatia |
136 |
| Panama |
132 |
| Estonia |
126 |
| Portugal |
119 |
| Iraq |
117 |
| Kenya |
112 |
| Ecuador |
105 |
| Cyprus |
105 |
| Luxembourg |
103 |
| Georgia |
99 |
| Cambodia |
94 |
| Nepal |
90 |
| United Arab Emirates |
90 |
| Venezuela |
88 |
| Costa Rica |
84 |
| Armenia |
84 |
| Tanzania |
80 |
| Honduras |
79 |
| Puerto Rico |
79 |
| Ghana |
77 |
| Egypt |
76 |
| Iceland |
74 |
| Myanmar [Burma] |
70 |
| Kuwait |
67 |
| Albania |
64 |
| Afghanistan |
61 |
| Mongolia |
56 |
| Peru |
55 |
| Angola |
54 |
| Uzbekistan |
53 |
| Azerbaijan |
51 |
| Palestinian Territories |
51 |
| Paraguay |
51 |
| Kyrgyzstan |
50 |
| Macedonia |
50 |
| Guatemala |
46 |
| Uganda |
46 |
| Bosnia and Herzegovina |
45 |
| Bolivia |
41 |
| Dominican Republic |
41 |
| Malta |
40 |
| Jordan |
39 |
| El Salvador |
36 |
| Mauritius |
35 |
| Uruguay |
33 |
| Zimbabwe |
31 |
| Nicaragua |
28 |
| Belize |
28 |
| Mozambique |
28 |
| Congo - Kinshasa |
28 |
| Laos |
26 |
| Botswana |
25 |
| Liechtenstein |
24 |
| Sri Lanka |
23 |
| Bahrain |
23 |
| Montenegro |
22 |
| Tunisia |
22 |
| Papua New Guinea |
21 |
| Bermuda |
21 |
| Zambia |
20 |
| Seychelles |
20 |
| Cameroon |
19 |
| Rwanda |
19 |
| Côte d’Ivoire |
18 |
| New Caledonia |
16 |
| Sierra Leone |
16 |
| Namibia |
16 |
| Algeria |
16 |
| British Virgin Islands |
15 |
| Burkina Faso |
15 |
| Malawi |
15 |
| Trinidad and Tobago |
15 |
| Gabon |
15 |
| Somalia |
15 |
| Gibraltar |
15 |
| Qatar |
15 |
| Morocco |
15 |
| Tajikistan |
14 |
| Benin |
14 |
| Cayman Islands |
14 |
| Vanuatu |
13 |
| Fiji |
13 |
| Oman |
13 |
| Haiti |
13 |
| Congo - Brazzaville |
13 |
| Isle of Man |
13 |
| Brunei |
13 |
| Maldives |
12 |
| Guinea |
12 |
| Liberia |
12 |
| Burundi |
11 |
| Libya |
11 |
| Bhutan |
11 |
| Jamaica |
11 |
| Swaziland |
11 |
| Bahamas |
10 |
| Macau SAR China |
10 |
| Barbados |
10 |
| Lesotho |
10 |
| Mali |
10 |
| U.S. Virgin Islands |
10 |
| Senegal |
10 |
| Gambia |
9 |
| Guam |
9 |
| Chad |
9 |
| Faroe Islands |
8 |
| Sudan |
8 |
| San Marino |
8 |
| Samoa |
8 |
| Turkmenistan |
8 |
| Madagascar |
8 |
| Syria |
7 |
| Timor-Leste |
7 |
| Niger |
7 |
| Togo |
7 |
| Equatorial Guinea |
7 |
| Jersey |
7 |
| Antigua and Barbuda |
7 |
| Cuba |
7 |
| French Guiana |
6 |
| Suriname |
6 |
| Grenada |
5 |
| Saint Lucia |
5 |
| Guyana |
5 |
| Yemen |
5 |
| British Antarctic Territory |
5 |
| Saint Martin |
5 |
| Solomon Islands |
5 |
| Guadeloupe |
4 |
| Tonga |
4 |
| French Polynesia |
4 |
| Micronesia |
4 |
| Mauritania |
4 |
| Djibouti |
4 |
| Dominica |
4 |
| Saint Barthélemy |
4 |
| Niue |
4 |
| Réunion |
4 |
| Central African Republic |
3 |
| Tokelau |
3 |
| Aruba |
3 |
| Anguilla |
3 |
| Cape Verde |
3 |
| American Samoa |
3 |
| Saint Kitts and Nevis |
3 |
| Vatican City |
3 |
| Kiribati |
3 |
| Palau |
3 |
| Saint Vincent and the Grenadines |
2 |
| Nauru |
2 |
| British Indian Ocean Territory |
2 |
| Åland Islands |
2 |
| Turks and Caicos Islands |
2 |
| Greenland |
2 |
| São Tomé and Príncipe |
2 |
| Comoros |
2 |
| Guernsey |
2 |
| Norfolk Island |
2 |
| Monaco |
2 |
| Tuvalu |
2 |
| Mayotte |
2 |
| U.S. Minor Outlying Islands |
2 |
| Ethiopia |
2 |
| Guinea-Bissau |
2 |
| Eritrea |
1 |
| Northern Mariana Islands |
1 |
| Saint Pierre and Miquelon |
1 |
| Martinique |
1 |
| Falkland Islands |
1 |
| Marshall Islands |
1 |
| Wallis and Futuna |
1 |
| Cook Islands |
1 |
| Andorra |
1 |
| North Korea |
1 |
Details
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. You can get ASN details for a specific IP address using our JSON geolocation API.
