Countries

Autonomous Systems by country — sorted by total ASN count

242 countries
# Country ASNs IPv4 IPv6 IPv6 Adoption
1 United States 19,083 317,899 59,547
15.8%
2 Brazil 8,802 66,256 31,525
32.2%
3 China 5,212 73,337 44,969
38.0%
4 Russia 5,040 42,795 2,882
6.3%
5 India 3,027 54,031 20,121
27.1%
6 Indonesia 2,883 23,299 4,360
15.8%
7 Germany 2,589 19,493 6,491
25.0%
8 United Kingdom 2,322 27,724 7,564
21.4%
9 Poland 2,169 8,057 875
9.8%
10 Australia 1,704 20,363 4,316
17.5%
11 Canada 1,656 40,627 3,975
8.9%
12 Ukraine 1,601 11,393 824
6.7%
13 Bangladesh 1,562 8,306 4,089
33.0%
14 France 1,499 10,764 2,629
19.6%
15 Italy 1,123 9,343 917
8.9%
16 Netherlands 1,105 15,653 4,542
22.5%
17 Argentina 1,088 12,367 2,942
19.2%
18 Spain 970 16,691 2,401
12.6%
19 Romania 933 8,864 1,289
12.7%
20 South Korea 923 25,014 1,779
6.6%
21 Turkey 874 19,028 3,591
15.9%
22 Hong Kong 800 27,898 2,012
6.7%
23 Switzerland 784 5,260 1,409
21.1%
24 Japan 746 11,993 1,424
10.6%
25 Bulgaria 674 7,752 709
8.4%
26 Sweden 672 4,767 1,071
18.3%
27 South Africa 657 11,389 755
6.2%
28 Austria 643 3,439 999
22.5%
29 Czech Republic 602 2,386 1,057
30.7%
30 Iran 588 8,859 101
1.1%
31 Vietnam 553 18,071 9,619
34.7%
32 Mexico 537 26,195 7,839
23.0%
33 Thailand 477 11,761 1,755
13.0%
34 Singapore 461 8,903 2,202
19.8%
35 Philippines 457 5,953 1,422
19.3%
36 New Zealand 436 3,194 555
14.8%
37 Colombia 419 10,496 3,231
23.5%
38 Denmark 350 1,813 337
15.7%
39 Israel 330 5,155 604
10.5%
40 Chile 326 5,282 1,498
22.1%
41 Norway 307 1,853 511
21.6%
42 Pakistan 306 6,741 1,823
21.3%
43 Taiwan 306 10,204 1,377
11.9%
44 Finland 302 1,634 299
15.5%
45 Belgium 294 2,070 465
18.3%
46 Slovenia 272 840 181
17.7%
47 Malaysia 270 3,721 662
15.1%
48 Latvia 256 1,787 176
9.0%
49 Hungary 247 1,616 213
11.6%
50 Ecuador 232 3,753 3,159
45.7%
51 Nigeria 231 3,300 170
4.9%
52 Greece 230 2,042 718
26.0%
53 Kenya 217 2,786 272
8.9%
54 Kazakhstan 214 5,690 735
11.4%
55 Ireland 211 1,679 476
22.1%
56 Slovakia 202 1,400 173
11.0%
57 Venezuela 202 3,771 635
14.4%
58 Dominican Republic 195 2,331 1,035
30.7%
59 Peru 192 4,242 1,319
23.7%
60 Lithuania 191 4,138 402
8.9%
61 Estonia 184 1,239 335
21.3%
62 Saudi Arabia 172 10,039 5,280
34.5%
63 Serbia 164 1,436 79
5.2%
64 Moldova 156 1,107 260
19.0%
65 Iraq 156 2,102 461
18.0%
66 United Arab Emirates 155 4,397 743
14.5%
67 Nepal 152 1,167 356
23.4%
68 Croatia 147 911 63
6.5%
69 Lebanon 147 1,485 60
3.9%
70 Georgia 145 905 56
5.8%
71 Portugal 139 926 186
16.7%
72 Cyprus 137 4,192 406
8.8%
73 Myanmar 131 886 456
34.0%
74 Armenia 128 893 88
9.0%
75 Albania 124 891 165
15.6%
76 Belarus 109 1,237 117
8.6%
77 Luxembourg 108 1,445 281
16.3%
78 Uzbekistan 104 649 43
6.2%
79 Cambodia 103 2,324 187
7.4%
80 Tanzania 103 1,101 42
3.7%
81 Honduras 100 1,051 117
10.0%
82 Azerbaijan 98 1,009 61
5.7%
83 Paraguay 97 933 173
15.6%
84 Panama 97 4,910 1,115
18.5%
85 Puerto Rico 96 955 105
9.9%
86 Ghana 93 811 109
11.8%
87 Costa Rica 83 3,714 663
15.1%
88 Kuwait 75 2,390 145
5.7%
89 Iceland 72 329 49
13.0%
90 Egypt 72 10,766 1,517
12.4%
91 European Union 72 1,178 72
5.8%
92 Seychelles 68 940 341
26.6%
93 Guatemala 67 1,265 415
24.7%
94 Angola 63 469 28
5.6%
95 Kyrgyzstan 62 552 19
3.3%
96 Afghanistan 61 586 15
2.5%
97 North Macedonia 60 434 20
4.4%
98 Bolivia 56 1,168 318
21.4%
99 Uganda 54 658 79
10.7%
100 Mongolia 51 494 85
14.7%
101 Jordan 48 1,843 485
20.8%
102 Bosnia and Herzegovina 47 686 26
3.7%
103 Palestine 42 1,245 14
1.1%
104 Malta 41 599 19
3.1%
105 El Salvador 40 920 60
6.1%
106 DR Congo 40 303 41
11.9%
107 Tajikistan 36 277 18
6.1%
108 British Virgin Islands 35 345 255
42.5%
109 Uruguay 33 885 72
7.5%
110 Mauritius 32 720 58
7.5%
111 Papua New Guinea 30 199 7
3.4%
112 Botswana 30 277 10
3.5%
113 Mozambique 29 876 8
0.9%
114 Laos 29 361 43
10.6%
115 Morocco 28 2,452 146
5.6%
116 Zimbabwe 27 420 15
3.4%
117 Bhutan 26 86 102
54.3%
118 Burkina Faso 26 609 110
15.3%
119 Malawi 26 424 28
6.2%
120 Liechtenstein 25 59 18
23.4%
121 Libya 25 575 110
16.1%
122 Nicaragua 24 389 47
10.8%
123 Tunisia 24 1,751 1,625
48.1%
124 Sri Lanka 22 560 202
26.5%
125 Montenegro 22 120 10
7.7%
126 Belize 21 164 72
30.5%
127 Curaçao 20 318 29
8.4%
128 Côte d'Ivoire 20 1,412 85
5.7%
129 Somalia 20 167 25
13.0%
130 Rwanda 20 430 8
1.8%
131 Cameroon 19 599 17
2.8%
132 Qatar 19 336 835
71.3%
133 South Sudan 19 95 5
5.0%
134 Zambia 19 264 21
7.4%
135 Bahrain 18 1,657 1,078
39.4%
136 Gibraltar 18 127 7
5.2%
137 Oman 17 1,426 134
8.6%
138 Isle of Man 17 150 11
6.8%
139 Namibia 16 258 2
0.8%
140 Benin 16 187 9
4.6%
141 Sierra Leone 16 92 4
4.2%
142 Maldives 15 240 36
13.0%
143 Guinea 15 82 4
4.7%
144 New Caledonia 15 58 18
23.7%
145 Senegal 14 363 15
4.0%
146 Liberia 14 82 6
6.8%
147 Trinidad and Tobago 14 401 101
20.1%
148 Fiji 14 159 21
11.7%
149 Timor-Leste 13 115 20
14.8%
150 Bermuda 12 172 8
4.4%
151 Macao 11 214 67
23.8%
152 Vanuatu 11 75 268
78.1%
153 San Marino 10 115 4
3.4%
154 Solomon Islands 10 50 4
7.4%
155 Chad 10 68 1
1.4%
156 Cayman Islands 10 83 18
17.8%
157 Algeria 10 981 202
17.1%
158 Eswatini 10 110 2
1.8%
159 Antigua and Barbuda 10 161 18
10.1%
160 Congo 10 118 2
1.7%
161 Gabon 9 101 3
2.9%
162 Bahamas 9 128 277
68.4%
163 Jamaica 9 398 8
2.0%
164 Syria 9 550 2
0.4%
165 Sudan 9 547 9
1.6%
166 Jersey 9 104 2
1.9%
167 Gambia 9 110 9
7.6%
168 Togo 8 134 8
5.6%
169 Marshall Islands 8 110 2
1.8%
170 Saint Kitts and Nevis 8 21 11
34.4%
171 Barbados 7 333 3
0.9%
172 Cape Verde 7 65 2
3.0%
173 Brunei 7 239 246
50.7%
174 Grenada 7 72 22
23.4%
175 Niger 7 118 3
2.5%
176 Burundi 7 128 3
2.3%
177 Guam 7 52 8
13.3%
178 Lesotho 7 76 2
2.6%
179 Turkmenistan 7 29 1
3.3%
180 Mauritania 7 115 16
12.2%
181 U.S. Virgin Islands 7 122 8
6.2%
182 Equatorial Guinea 7 26 1
3.7%
183 Micronesia 6 18 3
14.3%
184 Samoa 6 49 2
3.9%
185 Martinique 6 181 9
4.7%
186 Ethiopia 6 535 4
0.7%
187 Madagascar 6 466 3
0.6%
188 Guernsey 6 24 0
0.0%
189 Guyana 5 91 50
35.5%
190 Faroe Islands 5 29 2
6.5%
191 Mali 5 169 12
6.6%
192 French Polynesia 5 256 7
2.7%
193 Suriname 5 419 71
14.5%
194 Haiti 5 264 2
0.8%
195 Guadeloupe 5 36 21
36.8%
196 BQ 5 36 4
10.0%
197 Nauru 4 13 2
13.3%
198 Saint Lucia 4 93 42
31.1%
199 Palau 4 13 3
18.8%
200 Tonga 4 25 3
10.7%
201 Dominica 4 308 18
5.5%
202 Holy See 4 9 3
25.0%
203 Réunion 4 86 9
9.5%
204 Central African Republic 4 23 0
0.0%
205 Anguilla 4 19 22
53.7%
206 Monaco 4 20 6
23.1%
207 Saint Vincent and the Grenadines 3 50 1
2.0%
208 Cuba 3 69 7
9.2%
209 Djibouti 3 68 3
4.2%
210 Kiribati 3 15 0
0.0%
211 Sint Maarten 3 63 3
4.5%
212 Andorra 3 57 5
8.1%
213 French Guiana 3 12 3
20.0%
214 Yemen 3 150 9
5.7%
215 Tokelau 3 11 4
26.7%
216 Comoros 3 31 1
3.1%
217 American Samoa 2 60 1
1.6%
218 Guinea-Bissau 2 15 0
0.0%
219 Saint Barthélemy 2 4 1
20.0%
220 Turks and Caicos Islands 2 47 13
21.7%
221 Falkland Islands 2 9 0
0.0%
222 Saint Martin 2 12 0
0.0%
223 Aruba 2 125 2
1.6%
224 Cook Islands 2 19 1
5.0%
225 Sao Tome and Principe 2 34 1
2.9%
226 AP 1 43 0
0.0%
227 HO 1 5 0
0.0%
228 British Indian Ocean Territory 1 12 0
0.0%
229 South Georgia 1 1 0
0.0%
230 Tuvalu 1 6 1
14.3%
231 North Korea 1 4 0
0.0%
232 Northern Mariana Islands 1 93 34
26.8%
233 Eritrea 1 11 0
0.0%
234 Niue 1 5 0
0.0%
235 Wallis and Futuna 1 14 0
0.0%
236 Greenland 1 26 2
7.1%
237 Åland Islands 1 15 0
0.0%
238 Saint Pierre and Miquelon 1 18 0
0.0%
239 Montserrat 1 1 0
0.0%
240 Norfolk Island 1 2 0
0.0%
241 Mayotte 1 4 0
0.0%
242 Antarctica 1 4 2
33.3%
IPv6 Adoption: ≥50% strong ≥20% growing <20% early