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 29,565
Brazil 8,736
Russia 6,598
Australia 3,861
United Kingdom 3,126
Germany 3,023
India 2,969
Poland 2,680
Canada 2,354
Ukraine 2,287
France 2,174
Indonesia 2,096
China 1,885
Uruguay 1,825
Netherlands 1,617
Mauritius 1,325
Romania 1,310
Italy 1,260
Spain 1,215
Bangladesh 1,163
Argentina 1,162
Hong Kong 1,095
Switzerland 1,028
Japan 915
South Korea 909
Sweden 873
Bulgaria 819
Turkey 781
Czech Republic 757
Iran 732
Austria 713
New Zealand 672
South Africa 654
Singapore 594
Thailand 562
Philippines 487
Mexico 486
Denmark 432
Vietnam 425
Belgium 391
Norway 391
Finland 381
Chile 372
Israel 360
Taiwan 351
Latvia 320
Malaysia 309
Hungary 309
Slovenia 305
Colombia 293
Ireland 274
Pakistan 241
Greece 223
Slovakia 215
Nigeria 212
Moldova 205
Serbia 203
Lebanon 193
Saudi Arabia 190
Iraq 185
Lithuania 180
Estonia 170
Kazakhstan 169
Ecuador 168
Croatia 161
Nepal 145
Venezuela 142
Cyprus 142
Belarus 138
Panama 138
Kenya 135
Cambodia 133
Portugal 133
Georgia 124
Luxembourg 118
Peru 114
Myanmar [Burma] 110
United Arab Emirates 106
Honduras 100
Costa Rica 100
Armenia 97
Puerto Rico 96
Ghana 93
Albania 89
Egypt 88
Tanzania 84
Iceland 84
Paraguay 82
Kuwait 79
Uzbekistan 71
Afghanistan 70
Dominican Republic 68
Azerbaijan 66
Guatemala 63
Palestinian Territories 60
Macedonia 59
Angola 59
Mongolia 57
Kyrgyzstan 56
Seychelles 55
Bolivia 51
Bosnia and Herzegovina 51
Uganda 49
El Salvador 48
Malta 45
Congo - Kinshasa 45
Jordan 43
Belize 41
British Virgin Islands 35
Laos 32
Nicaragua 31
Papua New Guinea 30
Mozambique 29
Gibraltar 29
Bahrain 27
Zimbabwe 26
Sri Lanka 26
Botswana 26
Montenegro 25
Burkina Faso 25
Liechtenstein 24
Tunisia 23
Isle of Man 22
Bermuda 22
Zambia 22
Malawi 22
Côte d’Ivoire 22
Morocco 22
Bhutan 21
Tajikistan 21
Oman 21
Cameroon 20
South Sudan 20
Somalia 19
Rwanda 19
Fiji 18
Libya 18
New Caledonia 18
Sierra Leone 18
Qatar 18
Gabon 17
Cayman Islands 16
Congo - Brazzaville 16
Antigua and Barbuda 16
Algeria 15
Trinidad and Tobago 15
Benin 15
Jamaica 14
Liberia 14
Haiti 14
Chad 14
Vanuatu 14
Brunei 13
Maldives 13
Senegal 13
Bahamas 13
Guinea 13
Swaziland 12
Macau SAR China 12
U.S. Virgin Islands 12
Sudan 11
Mali 11
Burundi 11
San Marino 11
Barbados 11
Timor-Leste 11
Samoa 10
Gambia 10
Lesotho 10
Guernsey 9
Grenada 9
Jersey 9
Réunion 9
Guam 9
Solomon Islands 9
Madagascar 9
Togo 8
Faroe Islands 8
Cuba 7
Niger 7
Turkmenistan 7
Saint Lucia 7
Guyana 7
Saint Barthélemy 7
Equatorial Guinea 7
Syria 6
Saint Martin 6
Martinique 6
Tonga 6
French Guiana 6
British Antarctic Territory 6
Guadeloupe 6
Dominica 5
Suriname 5
Nauru 5
Saint Vincent and the Grenadines 5
Saint Kitts and Nevis 5
French Polynesia 5
Micronesia 5
Yemen 5
Cape Verde 4
Union of Soviet Socialist Republics 4
Tokelau 4
Palau 4
Vatican City 4
Mauritania 4
Anguilla 4
Kiribati 4
Aruba 3
Tuvalu 3
Niue 3
American Samoa 3
Djibouti 3
Central African Republic 2
São Tomé and Príncipe 2
Falkland Islands 2
British Indian Ocean Territory 2
Comoros 2
Turks and Caicos Islands 2
Monaco 2
Greenland 2
Norfolk Island 2
Åland Islands 2
Ethiopia 2
Mayotte 2
Guinea-Bissau 2
Saint Pierre and Miquelon 1
Cook Islands 1
Andorra 1
Saint Helena 1
Northern Mariana Islands 1
Marshall Islands 1
Antarctica 1
U.S. Minor Outlying Islands 1
Wallis and Futuna 1
North Korea 1
Montserrat 1
Eritrea 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.