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World - Autonomous System Number statistics - Sorted by number

Data from RIR websites as of: Mon Oct 16 2017

Total number: 82 452

Sort by number Sort in alphabetical order
Rank Country Code Number Percentage
1 United States US 25 556 30.995 %
2 Russian Federation RU 5 924 7.185 %
3 Brazil BR 5 162 6.261 %
4 United Kingdom GB 2 442 2.962 %
5 Poland PL 2 371 2.876 %
6 Australia AU 2 269 2.752 %
7 Germany DE 2 263 2.745 %
8 Ukraine UA 2 081 2.524 %
9 India IN 1 986 2.409 %
10 Canada CA 1 969 2.388 %
11 China CN 1 344 1.630 %
12 France FR 1 311 1.590 %
13 Romania RO 1 291 1.566 %
14 Indonesia ID 1 249 1.515 %
15 Netherlands NL 1 191 1.444 %
16 Japan JP 1 090 1.322 %
17 Korea, Republic of KR 1 023 1.241 %
18 Italy IT 980 1.189 %
19 Spain ES 863 1.047 %
20 Switzerland CH 843 1.022 %
21 Hong Kong HK 798 0.968 %
22 Argentina AR 767 0.930 %
23 Sweden SE 760 0.922 %
24 Bulgaria BG 710 0.861 %
25 European Union EU 687 0.833 %
26 Czech Republic CZ 663 0.804 %
27 Iran, Islamic Republic of IR 610 0.740 %
28 Turkey TR 589 0.714 %
29 Austria AT 588 0.713 %
30 New Zealand NZ 566 0.686 %
31 Thailand TH 522 0.633 %
32 Bangladesh BD 518 0.628 %
33 Singapore SG 466 0.565 %
34 South Africa ZA 446 0.541 %
35 Philippines PH 398 0.483 %
36 Viet Nam VN 369 0.448 %
37 Mexico MX 361 0.438 %
38 Taiwan, Province of China TW 350 0.424 %
39 Denmark DK 339 0.411 %
40 Norway NO 333 0.404 %
41 Israel IL 299 0.363 %
42 Belgium BE 291 0.353 %
43 Finland FI 288 0.349 %
44 Slovenia SI 286 0.347 %
45 Latvia LV 279 0.338 %
46 Hungary HU 257 0.312 %
47 Chile CL 248 0.301 %
48 Malaysia MY 240 0.291 %
49 Ireland IE 234 0.284 %
50 Greece GR 189 0.229 %
51 Serbia RS 182 0.221 %
52 Slovakia SK 181 0.220 %
53 Colombia CO 166 0.201 %
54 Nigeria NG 164 0.199 %
55 Moldova, Republic of MD 159 0.193 %
56 Saudi Arabia SA 151 0.183 %
57 Lebanon LB 150 0.182 %
58 Pakistan PK 142 0.172 %
59 Lithuania LT 138 0.167 %
60 Croatia HR 130 0.158 %
61 Belarus BY 127 0.154 %
62 Kazakhstan KZ 124 0.150 %
63 Panama PA 120 0.146 %
64 Estonia EE 107 0.130 %
65 Iraq IQ 103 0.125 %
66 Kenya KE 101 0.122 %
66 Portugal PT 101 0.122 %
68 Cyprus CY 99 0.120 %
69 Luxembourg LU 94 0.114 %
70 Georgia GE 92 0.112 %
71 Ecuador EC 90 0.109 %
72 United Arab Emirates AE 87 0.106 %
73 Venezuela, Bolivarian Republic of VE 85 0.103 %
74 Armenia AM 77 0.093 %
75 Nepal NP 75 0.091 %
76 Honduras HN 74 0.090 %
77 Cambodia KH 73 0.089 %
77 Costa Rica CR 73 0.089 %
77 Egypt EG 73 0.089 %
77 Iceland IS 73 0.089 %
81 Tanzania, United Republic of TZ 72 0.087 %
82 Ghana GH 68 0.082 %
83 Puerto Rico PR 67 0.081 %
84 Kuwait KW 64 0.078 %
85 Albania AL 58 0.070 %
86 Myanmar MM 57 0.069 %
87 Afghanistan AF 51 0.062 %
88 Azerbaijan AZ 50 0.061 %
89 Angola AO 49 0.059 %
89 Uzbekistan UZ 49 0.059 %
91 Macedonia, The Former Yugoslav Republic of MK 48 0.058 %
92 Palestine, State of PS 47 0.057 %
93 Peru PE 46 0.056 %
94 Mongolia MN 45 0.055 %
95 Kyrgyzstan KG 44 0.053 %
95 Uganda UG 44 0.053 %
97 Paraguay PY 43 0.052 %
98 Bosnia and Herzegovina BA 42 0.051 %
99 Guatemala GT 41 0.050 %
100 Jordan JO 37 0.045 %
101 Dominican Republic DO 36 0.044 %
102 Bolivia BO 35 0.042 %
102 El Salvador SV 35 0.042 %
102 Malta MT 35 0.042 %
105 Uruguay UY 33 0.040 %
106 Curaçao CW 32 0.039 %
106 Mauritius MU 32 0.039 %
108 Mozambique MZ 27 0.033 %
108 Nicaragua NI 27 0.033 %
110 Congo, The Democratic Republic of the CD 25 0.030 %
111 Botswana BW 24 0.029 %
111 Zimbabwe ZW 24 0.029 %
113 Bahrain BH 22 0.027 %
113 Belize BZ 22 0.027 %
113 Lao People's Democratic Republic LA 22 0.027 %
113 Sri Lanka LK 22 0.027 %
117 Bermuda BM 21 0.025 %
117 Tunisia TN 21 0.025 %
119 Liechtenstein LI 20 0.024 %
119 Montenegro ME 20 0.024 %
119 Zambia ZM 20 0.024 %
122 Cameroon CM 19 0.023 %
122 Rwanda RW 19 0.023 %
124 Papua New Guinea PG 18 0.022 %
125 Algeria DZ 17 0.021 %
126 Namibia NA 16 0.019 %
126 Seychelles SC 16 0.019 %
128 Côte d'Ivoire CI 15 0.018 %
128 Gibraltar GI 15 0.018 %
128 Malawi MW 15 0.018 %
131 Benin BJ 14 0.017 %
131 Gabon GA 14 0.017 %
131 Qatar QA 14 0.017 %
131 Tajikistan TJ 14 0.017 %
131 Trinidad and Tobago TT 14 0.017 %
131 Virgin Islands, British VG 14 0.017 %
137 Brunei Darussalam BN 13 0.016 %
137 Burkina Faso BF 13 0.016 %
137 Cayman Islands KY 13 0.016 %
137 Congo CG 13 0.016 %
137 Haiti HT 13 0.016 %
137 Isle of Man IM 13 0.016 %
137 New Caledonia NC 13 0.016 %
137 Somalia SO 13 0.016 %
145 Fiji FJ 12 0.015 %
145 Morocco MA 12 0.015 %
145 Vanuatu VU 12 0.015 %
148 Libya LY 11 0.013 %
148 Sierra Leone SL 11 0.013 %
150 Barbados BB 10 0.012 %
150 Burundi BI 10 0.012 %
150 Guinea GN 10 0.012 %
150 Jamaica JM 10 0.012 %
150 Lesotho LS 10 0.012 %
150 Liberia LR 10 0.012 %
150 Maldives MV 10 0.012 %
150 Oman OM 10 0.012 %
158 Bahamas BS 9 0.011 %
158 Gambia GM 9 0.011 %
158 Guam GU 9 0.011 %
158 Macao MO 9 0.011 %
158 Senegal SN 9 0.011 %
158 South Sudan SS 9 0.011 %
158 Swaziland SZ 9 0.011 %
158 Virgin Islands, U.S. VI 9 0.011 %
166 Bhutan BT 8 0.010 %
166 Chad TD 8 0.010 %
166 Madagascar MG 8 0.010 %
166 San Marino SM 8 0.010 %
166 Sudan SD 8 0.010 %
171 Cuba CU 7 0.008 %
171 Niger NE 7 0.008 %
171 Samoa WS 7 0.008 %
171 Syrian Arab Republic SY 7 0.008 %
171 Timor-Leste TL 7 0.008 %
171 Turkmenistan TM 7 0.008 %
177 Antigua and Barbuda AG 6 0.007 %
177 Equatorial Guinea GQ 6 0.007 %
177 Faroe Islands FO 6 0.007 %
177 French Guiana GF 6 0.007 %
177 Jersey JE 6 0.007 %
182 Bonaire, Sint Eustatius and Saba BQ 5 0.006 %
182 Grenada GD 5 0.006 %
182 Guyana GY 5 0.006 %
182 Mali ML 5 0.006 %
182 Solomon Islands SB 5 0.006 %
182 Suriname SR 5 0.006 %
182 Togo TG 5 0.006 %
189 French Polynesia PF 4 0.005 %
189 Guadeloupe GP 4 0.005 %
189 Mauritania MR 4 0.005 %
189 Micronesia, Federated States of FM 4 0.005 %
189 Réunion RE 4 0.005 %
189 Saint Barthélemy BL 4 0.005 %
189 Saint Martin (French part) MF 4 0.005 %
189 Sint Maarten (Dutch part) SX 4 0.005 %
189 Tonga TO 4 0.005 %
189 Yemen YE 4 0.005 %
199 Anguilla AI 3 0.004 %
199 Aruba AW 3 0.004 %
199 Cape Verde CV 3 0.004 %
199 Central African Republic CF 3 0.004 %
199 Djibouti DJ 3 0.004 %
199 Dominica DM 3 0.004 %
199 Holy See (Vatican City State) VA 3 0.004 %
199 Kiribati KI 3 0.004 %
199 Palau PW 3 0.004 %
208 Åland Islands AX 2 0.002 %
208 American Samoa AS 2 0.002 %
208 Comoros KM 2 0.002 %
208 Ethiopia ET 2 0.002 %
208 Greenland GL 2 0.002 %
208 Guernsey GG 2 0.002 %
208 Guinea-Bissau GW 2 0.002 %
208 Mayotte YT 2 0.002 %
208 Nauru NR 2 0.002 %
208 Norfolk Island NF 2 0.002 %
208 Saint Kitts and Nevis KN 2 0.002 %
208 Saint Lucia LC 2 0.002 %
208 Sao Tome and Principe ST 2 0.002 %
208 Turks and Caicos Islands TC 2 0.002 %
222 Andorra AD 1 0.001 %
222 British Indian Ocean Territory IO 1 0.001 %
222 Cook Islands CK 1 0.001 %
222 Eritrea ER 1 0.001 %
222 Korea, Democratic People's Republic of KP 1 0.001 %
222 Marshall Islands MH 1 0.001 %
222 Martinique MQ 1 0.001 %
222 Monaco MC 1 0.001 %
222 Niue NU 1 0.001 %
222 Northern Mariana Islands MP 1 0.001 %
222 Saint Pierre and Miquelon PM 1 0.001 %
222 Saint Vincent and the Grenadines VC 1 0.001 %
222 Tokelau TK 1 0.001 %
222 Tuvalu TV 1 0.001 %
222 Wallis and Futuna WF 1 0.001 %