Countries

Autonomous Systems by country — sorted by total ASN count

243 countries
# Country ASNs IPv4 IPv6 IPv6 Adoption
1 United States 19,435 324,015 60,438
15.7%
2 Brazil 8,878 67,493 32,222
32.3%
3 China 5,240 74,330 45,463
38.0%
4 Russia 5,103 42,641 2,842
6.2%
5 India 3,120 54,244 20,227
27.2%
6 Indonesia 2,984 23,338 4,382
15.8%
7 Germany 2,650 19,690 5,703
22.5%
8 United Kingdom 2,400 28,251 7,836
21.7%
9 Poland 2,203 8,134 864
9.6%
10 Australia 1,737 20,264 3,979
16.4%
11 Canada 1,687 40,885 4,021
9.0%
12 Ukraine 1,612 11,119 793
6.7%
13 Bangladesh 1,606 8,308 3,982
32.4%
14 France 1,520 10,844 2,604
19.4%
15 Italy 1,137 9,354 948
9.2%
16 Netherlands 1,132 15,470 4,457
22.4%
17 Argentina 1,095 12,608 3,034
19.4%
18 Spain 983 16,529 2,400
12.7%
19 Romania 943 9,012 1,280
12.4%
20 South Korea 935 25,103 2,140
7.9%
21 Turkey 913 19,205 3,872
16.8%
22 Hong Kong 845 25,756 2,246
8.0%
23 Switzerland 798 5,289 1,402
21.0%
24 Japan 760 12,022 1,433
10.7%
25 Bulgaria 685 7,783 672
7.9%
26 Sweden 684 4,784 1,071
18.3%
27 South Africa 667 11,122 770
6.5%
28 Austria 651 3,458 1,027
22.9%
29 Iran 615 8,873 347
3.8%
30 Czech Republic 610 2,406 1,075
30.9%
31 Mexico 563 26,638 8,240
23.6%
32 Vietnam 561 18,173 9,827
35.1%
33 Thailand 485 11,812 1,771
13.0%
34 Philippines 480 5,974 1,345
18.4%
35 Singapore 466 9,181 2,090
18.5%
36 New Zealand 439 3,178 545
14.6%
37 Colombia 437 10,444 3,297
24.0%
38 Denmark 355 1,820 350
16.1%
39 Israel 339 5,010 612
10.9%
40 Chile 332 5,399 1,510
21.9%
41 Pakistan 322 7,032 1,834
20.7%
42 Taiwan 315 9,888 1,374
12.2%
43 Norway 314 1,875 499
21.0%
44 Finland 309 1,653 302
15.4%
45 Belgium 299 2,057 461
18.3%
46 Malaysia 277 3,807 676
15.1%
47 Slovenia 274 846 178
17.4%
48 Latvia 258 1,697 193
10.2%
49 Hungary 252 1,607 230
12.5%
50 Ecuador 241 3,773 3,198
45.9%
51 Nigeria 238 3,476 178
4.9%
52 Greece 233 2,025 610
23.1%
53 Kenya 228 2,865 306
9.6%
54 Kazakhstan 220 7,545 764
9.2%
55 Venezuela 215 3,944 777
16.5%
56 Ireland 212 1,681 479
22.2%
57 Slovakia 204 1,397 174
11.1%
58 Dominican Republic 202 2,417 1,189
33.0%
59 Peru 196 4,290 1,337
23.8%
60 Lithuania 195 4,167 434
9.4%
61 Estonia 191 1,386 306
18.1%
62 Saudi Arabia 173 10,242 5,506
35.0%
63 Serbia 166 1,417 78
5.2%
64 United Arab Emirates 165 4,625 793
14.6%
65 Iraq 159 2,059 520
20.2%
66 Moldova 159 1,187 272
18.6%
67 Nepal 155 1,174 394
25.1%
68 Georgia 152 932 54
5.5%
69 Croatia 149 957 61
6.0%
70 Lebanon 147 1,485 56
3.6%
71 Cyprus 143 7,030 413
5.5%
72 Portugal 142 898 179
16.6%
73 Armenia 134 891 89
9.1%
74 Myanmar 134 905 463
33.8%
75 Albania 126 900 179
16.6%
76 Belarus 109 1,239 116
8.6%
77 Luxembourg 109 1,449 282
16.3%
78 Uzbekistan 108 644 45
6.5%
79 Tanzania 108 1,062 48
4.3%
80 Cambodia 104 2,310 186
7.5%
81 Azerbaijan 103 1,152 63
5.2%
82 Honduras 101 1,054 119
10.1%
83 Paraguay 100 926 177
16.0%
84 Puerto Rico 97 931 150
13.9%
85 Panama 97 5,026 1,216
19.5%
86 Ghana 96 863 112
11.5%
87 Costa Rica 88 3,682 628
14.6%
88 Kuwait 75 2,387 142
5.6%
89 Egypt 73 10,810 1,699
13.6%
90 Iceland 73 330 55
14.3%
91 European Union 72 1,142 67
5.5%
92 Seychelles 69 938 367
28.1%
93 Angola 66 487 27
5.3%
94 Guatemala 66 1,279 416
24.5%
95 Afghanistan 62 591 15
2.5%
96 Kyrgyzstan 62 559 20
3.5%
97 North Macedonia 60 456 21
4.4%
98 Bolivia 57 1,088 330
23.3%
99 Uganda 55 660 77
10.4%
100 Mongolia 52 494 86
14.8%
101 Jordan 49 1,899 384
16.8%
102 Palestine 48 1,253 13
1.0%
103 Bosnia and Herzegovina 47 685 26
3.7%
104 Malta 42 588 21
3.4%
105 DR Congo 40 311 40
11.4%
106 El Salvador 40 924 61
6.2%
107 Tajikistan 38 281 17
5.7%
108 British Virgin Islands 37 263 251
48.8%
109 Uruguay 36 898 75
7.7%
110 Mauritius 32 716 56
7.3%
111 Mozambique 31 873 9
1.0%
112 Botswana 31 280 9
3.1%
113 Papua New Guinea 30 199 7
3.4%
114 Laos 29 361 41
10.2%
115 Morocco 29 2,440 146
5.6%
116 Bhutan 28 88 105
54.4%
117 Zimbabwe 27 401 16
3.8%
118 Malawi 27 430 29
6.3%
119 Burkina Faso 26 646 111
14.7%
120 Libya 26 594 111
15.7%
121 Tunisia 26 1,725 1,636
48.7%
122 Liechtenstein 25 58 16
21.6%
123 Nicaragua 24 386 48
11.1%
124 Sri Lanka 23 586 216
26.9%
125 Montenegro 22 120 10
7.7%
126 Côte d'Ivoire 21 1,349 85
5.9%
127 Curaçao 21 315 29
8.4%
128 Belize 21 167 73
30.4%
129 Cameroon 21 687 17
2.4%
130 Rwanda 21 407 7
1.7%
131 Somalia 20 188 23
10.9%
132 Zambia 19 264 19
6.7%
133 Qatar 19 350 849
70.8%
134 South Sudan 19 94 5
5.1%
135 Bahrain 19 1,674 1,069
39.0%
136 Namibia 18 258 2
0.8%
137 Gibraltar 18 129 11
7.9%
138 Oman 18 1,400 139
9.0%
139 Isle of Man 17 151 11
6.8%
140 Sierra Leone 16 91 4
4.2%
141 Benin 16 185 9
4.6%
142 Fiji 15 161 19
10.6%
143 New Caledonia 15 58 18
23.7%
144 Maldives 15 244 36
12.9%
145 Senegal 15 348 17
4.7%
146 Guinea 15 83 4
4.6%
147 Timor-Leste 14 117 20
14.6%
148 Liberia 14 90 6
6.2%
149 Trinidad and Tobago 14 390 101
20.6%
150 Bermuda 12 171 8
4.5%
151 Antigua and Barbuda 11 165 20
10.8%
152 Macao 11 214 67
23.8%
153 Vanuatu 11 83 267
76.3%
154 Jamaica 10 400 8
2.0%
155 Solomon Islands 10 47 4
7.8%
156 San Marino 10 115 4
3.4%
157 Chad 10 66 1
1.5%
158 Congo 10 99 1
1.0%
159 Eswatini 10 110 2
1.8%
160 Cayman Islands 10 82 18
18.0%
161 Algeria 10 970 202
17.2%
162 Syria 10 579 2
0.3%
163 Bahamas 9 128 277
68.4%
164 Togo 9 135 8
5.6%
165 Jersey 9 104 2
1.9%
166 Gabon 9 95 3
3.1%
167 Sudan 9 592 8
1.3%
168 Saint Kitts and Nevis 9 24 13
35.1%
169 Gambia 9 116 9
7.2%
170 Lesotho 8 77 2
2.5%
171 Marshall Islands 8 96 1
1.0%
172 Turkmenistan 8 31 1
3.1%
173 Barbados 7 330 3
0.9%
174 Cape Verde 7 61 2
3.2%
175 Mali 7 165 12
6.8%
176 Martinique 7 183 7
3.7%
177 Ethiopia 7 541 3
0.6%
178 Brunei 7 231 129
35.8%
179 Grenada 7 72 22
23.4%
180 Niger 7 116 3
2.5%
181 Guam 7 50 7
12.3%
182 Burundi 7 128 3
2.3%
183 Mauritania 7 116 15
11.5%
184 U.S. Virgin Islands 7 124 7
5.3%
185 Equatorial Guinea 7 29 1
3.3%
186 Samoa 6 49 2
3.9%
187 Micronesia 6 18 4
18.2%
188 Madagascar 6 348 4
1.1%
189 Guernsey 6 24 0
0.0%
190 Guadeloupe 5 36 22
37.9%
191 BQ 5 40 2
4.8%
192 Guyana 5 86 49
36.3%
193 Faroe Islands 5 29 2
6.5%
194 French Polynesia 5 258 7
2.6%
195 Suriname 5 338 71
17.4%
196 Haiti 5 264 2
0.8%
197 Dominica 4 306 18
5.6%
198 Saint Lucia 4 94 42
30.9%
199 Palau 4 13 3
18.8%
200 Tonga 4 33 3
8.3%
201 Holy See 4 9 3
25.0%
202 Réunion 4 86 9
9.5%
203 Nauru 4 11 2
15.4%
204 Central African Republic 4 22 0
0.0%
205 Comoros 4 31 1
3.1%
206 Anguilla 4 18 22
55.0%
207 Monaco 4 20 6
23.1%
208 Saint Vincent and the Grenadines 3 54 1
1.8%
209 Cuba 3 70 7
9.1%
210 Djibouti 3 70 3
4.1%
211 Sint Maarten 3 63 3
4.5%
212 Kiribati 3 17 0
0.0%
213 Andorra 3 66 6
8.3%
214 French Guiana 3 12 3
20.0%
215 Yemen 3 151 9
5.6%
216 Tokelau 3 15 24
61.5%
217 Saint Barthélemy 2 4 1
20.0%
218 Cook Islands 2 6 1
14.3%
219 American Samoa 2 60 1
1.6%
220 Guinea-Bissau 2 14 0
0.0%
221 Turks and Caicos Islands 2 47 13
21.7%
222 Saint Martin 2 12 0
0.0%
223 Falkland Islands 2 9 0
0.0%
224 UK 2 3 1
25.0%
225 Aruba 2 127 2
1.6%
226 Sao Tome and Principe 2 34 1
2.9%
227 AP 1 43 0
0.0%
228 British Indian Ocean Territory 1 12 0
0.0%
229 Tuvalu 1 6 0
0.0%
230 South Georgia 1 1 0
0.0%
231 North Korea 1 4 0
0.0%
232 Northern Mariana Islands 1 89 34
27.6%
233 Niue 1 5 0
0.0%
234 Eritrea 1 6 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 HO 1 5 0
0.0%
243 Antarctica 1 4 2
33.3%
IPv6 Adoption: ≥50% strong ≥20% growing <20% early