The list below shows the number of ASNs and IPs assigned to each country. Click the Country link to view more details about the specific ASN and IP address that belongs to each country.

Country & Region Allocated ASNs Announced ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 28,932 18,063 1,340,509,004 633,090,655,971,872
Brazil 8,788 8,433 86,634,738 2,305,866,448,200,962,308
China 6,042 4,801 359,191,200 128,256,141,033,472
Russian Federation 5,988 5,137 47,393,812 11,382,177,715,972
Australia 3,213 1,683 43,116,852 20,203,327,472,896
India 3,200 2,269 35,126,688 5,818,938,032,128
United Kingdom 3,026 2,100 81,320,388 28,042,001,715,456
Germany 2,932 2,233 115,456,256 66,962,782,027,776
Poland 2,606 2,155 18,842,240 13,369,625,153,536
Indonesia 2,269 1,666 17,964,032 657,773,101,056
Ukraine 2,189 1,822 10,889,520 4,420,365,320,192
France 2,156 1,382 73,205,798 10,270,093,410,304
Canada 2,124 1,417 55,383,808 2,536,001,830,912
Netherlands 1,560 1,056 58,485,804 2,306,144,029,346,961,920
Romania 1,225 994 7,078,656 966,656,000,000
Bangladesh 1,221 992 1,653,842 752,183,214,080
Italy 1,213 1,025 55,263,950 2,305,869,566,808,686,592
Argentina 1,173 976 19,819,712 18,578,577,817,600
Spain 1,161 959 35,140,438 6,292,217,528,320
Hong Kong 1,134 647 17,362,004 1,473,893,073,664
Switzerland 998 728 13,432,576 6,984,922,562,560
Republic of Korea 921 799 111,160,876 274,961,793,024
Japan 917 675 168,764,312 33,276,342,370,304
Sweden 852 630 25,175,632 23,052,000,100,352
Bulgaria 787 644 4,692,232 847,725,265,152
Turkey 770 583 20,512,768 2,536,959,705,088
Czech 732 626 9,727,232 288,754,238,160,896
Austria 717 584 10,733,680 4,159,454,777,344
Iran 702 478 13,258,240 1,934,637,727,744
New Zealand 682 421 5,703,208 536,785,846,784
South Africa 664 495 26,323,036 19,161,504,808,960
Singapore 605 385 7,322,160 422,568,099,856
Thailand 559 406 10,882,304 354,442,346,496
Philippines 493 301 6,115,568 200,601,960,448
Mexico 490 345 24,396,168 446,396,301,312
Viet Nam 453 329 16,532,736 99,124,051,968
Denmark 426 314 11,658,496 284,453,860,343,808
Norway 391 302 17,116,704 5,259,552,948,480
Belgium 389 294 10,347,808 2,822,368,722,944
Finland 387 285 13,323,776 284,123,975,254,016
Chile 375 295 9,059,840 232,892,006,400
Taiwan 361 201 38,145,600 10,164,418,117,632
Israel 356 268 8,228,624 894,344,626,176
Malaysia 315 211 5,984,000 278,354,526,464
Colombia 304 222 16,551,120 470,676,734,212
Hungary 300 224 6,110,976 815,829,352,448
Latvia 298 231 1,801,728 658,525,585,408
Slovenia 298 261 2,533,888 833,226,801,152
Ireland 266 206 6,143,744 1,006,044,315,904
Pakistan 265 189 5,954,304 70,461,095,936
Greece 224 179 5,726,976 787,341,246,464
Nigeria 215 171 1,369,864 99,070,050,304
Slovakia 211 181 2,542,848 1,164,759,666,688
Moldova 199 160 1,363,200 691,490,521,088
Serbia 192 161 2,263,808 549,773,901,824
Iraq 187 139 722,688 451,512,303,616
Saudi Arabia 185 143 11,103,552 187,826,241,536
Lebanon 179 141 559,872 374,284,288,000
Ecuador 178 149 2,168,128 242,866,783,232
Lithuania 178 153 2,662,912 852,826,652,928
Estonia 166 133 1,197,312 906,373,890,048
Kazakhstan 164 135 3,315,456 285,962,338,304
Croatia 157 136 2,391,040 369,904,648,192
Nepal 156 118 573,952 121,334,136,832
Venezuela 150 110 4,758,016 201,863,593,984
Belarus 141 110 1,809,408 238,911,488,000
Panama 141 89 1,706,368 205,138,821,120
Kenya 140 113 6,059,928 142,053,343,232
Cyprus 138 105 1,038,848 493,991,297,280
Cambodia 132 85 401,152 73,032,597,504
Georgia 126 107 1,243,904 227,633,397,760
Portugal 122 103 6,521,088 880,488,022,016
Luxembourg 117 88 1,448,960 455,885,717,504
Peru 116 81 3,258,496 149,554,331,648
Myanmar 113 86 171,858 47,247,261,696
United Arab Emirates 105 79 3,798,024 331,001,561,088
Costa Rica 100 78 2,257,802 236,227,002,368
Honduras 99 76 438,272 98,785,492,992
Armenia 96 79 642,304 283,485,208,576
Albania 96 85 452,352 841,831,481,344
Puerto Rico 95 78 699,392 69,793,284,096
Ghana 90 76 1,784,064 21,475,098,624
Dominican 85 69 1,824,000 189,014,671,360
Tanzania 85 66 1,003,520 98,784,837,632
Iceland 85 69 860,928 373,713,207,296
Paraguay 82 78 1,137,408 166,497,550,336
Kuwait 80 70 1,922,880 92,880,044,032
Egypt 78 64 24,557,568 17,626,546,044,928
Uzbekistan 72 58 297,216 124,822,552,576
Afghanistan 67 55 189,440 12,885,295,104
Guatemala 64 48 1,664,768 115,084,754,944
Azerbaijan 64 53 651,008 337,155,981,312
Palestine 62 45 813,824 68,719,542,272
Macedonia 60 48 698,368 438,086,664,192
Mongolia 58 45 177,920 38,654,771,200
Angola 56 48 1,203,456 92,375,482,368
Seychelles 56 37 1,319,424 333,397,753,856
Kyrgyzstan 54 49 274,432 81,604,575,232
Bolivia 52 42 1,083,136 46,442,741,760
Malta 50 42 683,520 133,177,671,680
El Salvador 50 38 272,928 51,539,804,160
Bosnia and Herzegovina 50 37 786,688 77,309,476,864
Uganda 50 39 1,430,272 21,475,033,088
Jordan 46 38 644,096 60,137,996,288
Mauritius 46 26 2,381,056 43,020,517,376
Democratic Republic of Congo 43 35 94,208 12,885,950,464
Belize 38 26 120,576 73,082,798,080
British Virgin Islands 36 29 141,568 120,529,420,288
Uruguay 35 17 2,437,632 90,195,886,080
Curacao 34 20 192,256 38,654,771,200
Papua New Guinea 33 19 54,272 12,884,967,424
Lao 31 21 75,780 8,591,441,920
Nicaragua 31 24 171,008 34,359,869,440
Bahrain 29 19 399,616 8,590,458,880
Gibraltar 29 20 193,536 50,466,062,336
Mozambique 28 23 420,352 24,964,562,944
Botswana 27 19 154,880 17,179,934,720
Sri Lanka 26 18 587,520 34,359,803,904
Cameroon 26 16 646,144 21,474,836,480
Tunisia 26 23 10,029,568 12,884,967,424
Montenegro 25 19 169,728 51,556,450,304
Liechtenstein 25 23 93,696 137,439,019,008
Zimbabwe 25 19 105,248 30,064,836,608
Malawi 24 19 235,264 1,121,288,650,752
Burkina Faso 24 21 264,192 12,885,098,496
Tajikistan 23 21 75,520 131,072
Bermuda 23 15 141,568 17,179,869,184
Morocco 23 21 13,666,816 25,770,196,992
Oman 22 20 872,448 73,019,293,696
Ivory Coast 22 14 1,848,064 197,568,495,616
Bhutan 21 18 53,528 47,530,180,608
Isle of Man 20 15 48,128 94,489,280,512
Zambia 20 18 1,587,200 12,884,901,888
Rwanda 20 16 833,024 12,884,901,888
Somalia 19 17 33,024 4,294,967,296
Qatar 18 14 1,241,600 124,567,224,320
Fiji 18 11 140,544 21,474,902,016
Libya 18 14 408,064 8,590,000,128
New Caledonia 18 13 148,224 30,066,147,328
South Sudan 17 16 19,200 0
Sierra Leone 16 15 66,048 12,884,901,888
Cayman Islands 16 12 104,960 4,311,810,048
Guinea 15 10 28,416 0
Trinidad and Tobago 15 14 543,488 115,964,116,992
Jamaica 15 10 285,952 4,831,838,208
Antigua and Barbuda 15 10 101,376 42,950,131,712
Namibia 15 11 442,880 12,885,032,960
Gabon 14 13 320,000 4,295,229,440
Maldives 14 14 88,064 8,591,310,848
Republic of the Congo 14 9 120,320 12,884,901,888
Senegal 14 11 421,632 12,884,967,424
Vanuatu 14 10 18,432 655,360
Bahamas 14 7 154,880 4,294,967,296
Haiti 13 7 160,512 4,294,967,296
Benin 13 12 86,784 17,180,196,864
Liberia 13 10 33,024 4,294,967,296
Brunei Darussalam 13 10 130,816 8,590,065,664
Chad 13 11 18,432 4,294,967,296
United States Virgin Islands 12 5 136,320 8,589,934,592
Sudan 12 8 1,881,608 21,474,902,016
Macao 12 8 371,200 13,472,366,592
Algeria 12 8 4,758,528 21,642,608,640
Mali 11 7 76,032 4,294,967,296
Barbados 11 6 111,360 68,987,977,728
San Marino 11 7 33,024 0
Swaziland 11 8 39,680 0
Samoa 10 6 17,152 8,590,000,128
Gambia 10 9 268,800 8,589,934,592
Jersey 10 6 11,776 0
Solomon Islands 10 8 13,824 16,842,752
Timor-leste 10 8 18,432 8,589,934,592
Burundi 10 8 37,632 4,294,967,296
Togo 9 5 301,056 4,294,967,296
Madagascar 9 5 576,256 12,884,901,888
Guam 9 7 204,800 12,884,967,424
Lesotho 9 6 127,232 12,884,901,888
Grenada 9 6 27,648 77,578,436,608
Saint Barthelemy 8 5 1,536 318,767,104
Guernsey 8 5 12,288 4,294,967,296
Nauru 7 5 10,752 0
Cuba 7 3 256,256 12,884,901,888
Saint Lucia 7 6 38,144 73,014,444,032
Reunion Island 7 5 441,600 38,654,705,664
Turkmenistan 7 6 14,336 34,359,738,368
Guyana 7 5 66,304 12,884,901,888
Niger 7 6 29,696 8,589,934,592
Equatorial Guinea 6 5 18,432 4,294,967,296
Guadeloupe 6 4 218,368 10,049,552,384
Dominica 6 3 97,024 7,247,888,384
Faroe Islands 6 4 45,056 38,654,705,664
Nederland Caribbean 6 5 28,672 4,294,967,296
Micronesia 6 5 10,496 9,663,676,416
Martinique 6 5 137,984 34,359,803,904
Syrian 6 1 1,236,992 4,295,819,264
Cabo Verde 6 3 30,720 8,589,934,592
French Saint Martin 6 5 12,032 4,294,967,296
French Polynesia 6 5 67,584 12,901,744,640
French Guiana 6 3 4,096 131,072
Vatican 5 5 11,264 73,282,945,024
Saint Kitts and Nevis 5 4 15,360 131,072
Tonga 5 4 8,448 4,295,032,832
American Samoa 5 2 16,128 4,294,967,296
Suriname 5 4 81,152 12,884,901,888
Saint Vincent and the Grenadines 5 3 23,552 65,536
Mauritania 5 4 42,240 0
Kiribati 4 3 4,864 0
Yemen 4 3 233,216 68,719,476,736
Sao Tome and Principe 4 4 318,208 8,589,934,592
Dutch Saint Martin 4 3 40,192 12,884,901,888
Anguilla 4 3 6,912 26,038,239,232
Palau 4 3 5,632 4,294,967,296
Aruba 3 2 69,376 4,294,967,296
Ethiopia 3 1 313,344 4,294,967,296
Tuvalu 3 1 2,048 0
Djibouti 3 2 31,488 4,294,967,296
Mayotte 2 1 1,024 0
Northern Mariana Islands 2 1 33,792 0
Norfolk Island 2 1 1,792 0
Falkland Islands 2 1 3,584 0
Central African 2 2 4,096 0
Aland Islands 2 2 5,120 0
Guinea Bissau 2 2 5,632 0
Monaco 2 2 58,624 0
Turks and Caicos Islands 2 2 10,752 805,306,368
Niue 2 2 2,048 0
Comoros 2 2 6,144 4,294,967,296
Andorra 1 1 54,272 8,589,934,592
Tokelau 1 0 0 0
Kosovo 1 1 512 0
Saint Pierre and Miquelon 1 1 4,608 0
North Korea 1 1 1,024 0
Cook Islands 1 1 7,168 0
Greenland 1 1 34,304 8,589,934,592
Antarctica 1 0 0 0
Marshall Islands 1 1 4,608 4,294,967,296
Eritrea 1 1 4,096 0
British Indian Ocean Territory 1 1 3,072 0
Montserrat 1 1 1,024 0
Wallis and Futuna 1 1 3,584 0