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.

CountryAllocated ASNs
United States 26,513
Russia 6,216
Brazil 5,395
United Kingdom 2,620
Poland 2,438
Germany 2,363
Australia 2,340
Ukraine 2,198
Canada 2,018
India 2,011
France 1,684
Romania 1,469
China 1,294
Netherlands 1,259
Indonesia 1,223
Italy 1,045
Japan 1,020
Spain 931
South Korea 911
Switzerland 876
Hong Kong SAR China 818
Sweden 796
Argentina 786
Bulgaria 764
Czech Republic 691
Turkey 638
Iran 631
Austria 616
New Zealand 576
Bangladesh 546
Thailand 483
Singapore 474
South Africa 458
Philippines 416
Mexico 378
Denmark 355
Norway 344
Israel 316
Finland 304
Latvia 300
Belgium 299
Vietnam 297
Slovenia 292
Taiwan 277
Hungary 273
Chile 253
Ireland 245
Malaysia 242
Greece 201
Slovakia 189
Serbia 185
Colombia 173
Nigeria 172
Moldova 166
Saudi Arabia 159
Lebanon 157
Lithuania 150
Pakistan 141
Belarus 137
Croatia 134
Kazakhstan 131
Panama 126
Portugal 113
Estonia 111
Kenya 109
Iraq 106
Cyprus 104
Luxembourg 96
Georgia 96
Ecuador 92
United Arab Emirates 91
Venezuela 85
Cambodia 80
Nepal 79
Egypt 77
Armenia 77
Costa Rica 76
Honduras 76
Iceland 75
Tanzania 74
Puerto Rico 73
Ghana 72
Kuwait 64
Albania 61
Myanmar [Burma] 59
Mongolia 57
Afghanistan 57
Uzbekistan 51
Azerbaijan 50
Palestinian Territories 50
Angola 49
Macedonia 49
Peru 47
Uganda 46
Kyrgyzstan 46
Paraguay 44
Bosnia and Herzegovina 44
Guatemala 42
Jordan 38
Malta 38
Dominican Republic 37
Bolivia 35
El Salvador 35
Mauritius 35
Uruguay 33
Zimbabwe 28
Congo - Kinshasa 28
Mozambique 28
Nicaragua 27
Botswana 25
Belize 25
Bahrain 24
Sri Lanka 23
Laos 22
Bermuda 21
Montenegro 21
Tunisia 21
Zambia 21
Papua New Guinea 20
Liechtenstein 20
Cameroon 19
Rwanda 19
Côte d’Ivoire 18
Algeria 17
Tajikistan 16
Seychelles 16
Namibia 16
Malawi 15
Gibraltar 15
Gabon 14
Benin 14
Trinidad and Tobago 14
Qatar 14
New Caledonia 14
British Virgin Islands 13
Burkina Faso 13
Sierra Leone 13
Isle of Man 13
Haiti 13
Somalia 13
Brunei 13
Cayman Islands 13
Congo - Brazzaville 13
Guinea 12
Vanuatu 12
Fiji 12
Morocco 12
Swaziland 11
Burundi 11
Oman 11
Libya 11
Maldives 11
Lesotho 10
Liberia 10
Jamaica 10
Barbados 10
Bahamas 10
Macau SAR China 9
Bhutan 9
Samoa 9
Senegal 9
Gambia 9
U.S. Virgin Islands 9
Sudan 8
Guam 8
San Marino 8
Madagascar 8
Chad 8
Faroe Islands 8
Niger 7
Turkmenistan 7
Timor-Leste 7
Syria 7
Cuba 7
Antigua and Barbuda 7
Jersey 6
Suriname 6
Equatorial Guinea 6
French Guiana 6
Grenada 6
British Antarctic Territory 5
Guyana 5
Solomon Islands 5
Saint Martin 5
Yemen 5
Togo 5
Mali 5
Saint Barthélemy 4
Réunion 4
French Polynesia 4
Micronesia 4
Mauritania 4
Guadeloupe 4
Niue 4
Tonga 4
Aruba 3
Palau 3
Anguilla 3
Kiribati 3
Tokelau 3
Vatican City 3
Turks and Caicos Islands 3
Dominica 3
Cape Verde 3
Central African Republic 3
Djibouti 3
Mayotte 2
Ethiopia 2
American Samoa 2
São Tomé and Príncipe 2
Guinea-Bissau 2
Guernsey 2
Nauru 2
Saint Kitts and Nevis 2
Greenland 2
Norfolk Island 2
Saint Lucia 2
Åland Islands 2
Monaco 2
Comoros 2
North Korea 1
Andorra 1
Cook Islands 1
Saint Pierre and Miquelon 1
Saint Vincent and the Grenadines 1
Northern Mariana Islands 1
Wallis and Futuna 1
U.S. Minor Outlying Islands 1
British Indian Ocean Territory 1
Eritrea 1
Marshall Islands 1
Martinique 1
Tuvalu 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.