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World - Autonomous System Number statistics - Sorted by number

Data from RIR websites as of: Mon May 22 2017

Total number: 80 488

Sort by number Sort in alphabetical order
Rank Country Code Number Percentage
1 United States US 25 159 31.258 %
2 Russian Federation RU 5 859 7.279 %
3 Brazil BR 4 750 5.902 %
4 United Kingdom GB 2 399 2.981 %
5 Poland PL 2 332 2.897 %
6 Australia AU 2 194 2.726 %
7 Germany DE 2 189 2.720 %
8 Ukraine UA 2 059 2.558 %
9 Canada CA 1 930 2.398 %
10 India IN 1 868 2.321 %
11 China CN 1 325 1.646 %
12 Romania RO 1 295 1.609 %
13 France FR 1 292 1.605 %
14 Indonesia ID 1 177 1.462 %
15 Japan JP 1 086 1.349 %
16 Netherlands NL 1 077 1.338 %
17 Korea, Republic of KR 1 023 1.271 %
18 Italy IT 966 1.200 %
19 Switzerland CH 822 1.021 %
20 Spain ES 819 1.018 %
21 Hong Kong HK 771 0.958 %
22 European Union EU 767 0.953 %
23 Sweden SE 758 0.942 %
24 Bulgaria BG 704 0.875 %
25 Argentina AR 694 0.862 %
26 Czech Republic CZ 662 0.822 %
27 Iran, Islamic Republic of IR 591 0.734 %
28 Turkey TR 585 0.727 %
29 Austria AT 577 0.717 %
30 New Zealand NZ 552 0.686 %
31 Thailand TH 514 0.639 %
32 Bangladesh BD 487 0.605 %
33 Singapore SG 452 0.562 %
34 South Africa ZA 418 0.519 %
35 Philippines PH 391 0.486 %
36 Viet Nam VN 370 0.460 %
37 Mexico MX 352 0.437 %
38 Taiwan, Province of China TW 346 0.430 %
39 Norway NO 336 0.417 %
40 Denmark DK 332 0.412 %
41 Israel IL 296 0.368 %
42 Belgium BE 291 0.362 %
43 Finland FI 284 0.353 %
44 Slovenia SI 280 0.348 %
45 Latvia LV 271 0.337 %
46 Hungary HU 254 0.316 %
47 Chile CL 238 0.296 %
48 Ireland IE 231 0.287 %
49 Malaysia MY 230 0.286 %
50 Greece GR 189 0.235 %
51 Slovakia SK 182 0.226 %
52 Serbia RS 177 0.220 %
53 Colombia CO 165 0.205 %
54 Nigeria NG 162 0.201 %
55 Moldova, Republic of MD 154 0.191 %
56 Saudi Arabia SA 152 0.189 %
57 Lebanon LB 144 0.179 %
58 Pakistan PK 137 0.170 %
59 Lithuania LT 135 0.168 %
60 Croatia HR 128 0.159 %
61 Kazakhstan KZ 124 0.154 %
62 Belarus BY 123 0.153 %
63 Panama PA 116 0.144 %
64 Estonia EE 104 0.129 %
65 Cyprus CY 102 0.127 %
66 Portugal PT 100 0.124 %
67 Kenya KE 98 0.122 %
68 Iraq IQ 96 0.119 %
69 Luxembourg LU 94 0.117 %
70 Georgia GE 92 0.114 %
71 United Arab Emirates AE 90 0.112 %
72 Venezuela, Bolivarian Republic of VE 85 0.106 %
73 Ecuador EC 83 0.103 %
74 Egypt EG 76 0.094 %
75 Armenia AM 75 0.093 %
76 Tanzania, United Republic of TZ 73 0.091 %
77 Iceland IS 72 0.089 %
78 Costa Rica CR 71 0.088 %
79 Cambodia KH 69 0.086 %
80 Honduras HN 66 0.082 %
81 Nepal NP 65 0.081 %
81 Puerto Rico PR 65 0.081 %
83 Ghana GH 63 0.078 %
84 Kuwait KW 62 0.077 %
85 Albania AL 56 0.070 %
86 Afghanistan AF 50 0.062 %
86 Myanmar MM 50 0.062 %
88 Azerbaijan AZ 49 0.061 %
89 Angola AO 47 0.058 %
90 Palestine, State of PS 46 0.057 %
90 Uzbekistan UZ 46 0.057 %
92 Macedonia, The Former Yugoslav Republic of MK 44 0.055 %
93 Mongolia MN 43 0.053 %
93 Peru PE 43 0.053 %
95 Uganda UG 42 0.052 %
96 Bosnia and Herzegovina BA 41 0.051 %
96 Guatemala GT 41 0.051 %
96 Kyrgyzstan KG 41 0.051 %
99 Paraguay PY 39 0.048 %
100 Jordan JO 37 0.046 %
101 Dominican Republic DO 36 0.045 %
101 Malta MT 36 0.045 %
103 Mauritius MU 33 0.041 %
103 Uruguay UY 33 0.041 %
105 Bolivia BO 32 0.040 %
105 Curaçao CW 32 0.040 %
107 El Salvador SV 31 0.039 %
108 Congo, The Democratic Republic of the CD 27 0.034 %
108 Nicaragua NI 27 0.034 %
110 Mozambique MZ 25 0.031 %
110 Zimbabwe ZW 25 0.031 %
112 Bahrain BH 23 0.029 %
112 Botswana BW 23 0.029 %
112 Sri Lanka LK 23 0.029 %
115 Lao People's Democratic Republic LA 21 0.026 %
115 Liechtenstein LI 21 0.026 %
115 Montenegro ME 21 0.026 %
115 Tunisia TN 21 0.026 %
119 Bermuda BM 20 0.025 %
120 Belize BZ 19 0.024 %
120 Cameroon CM 19 0.024 %
120 Zambia ZM 19 0.024 %
123 Algeria DZ 17 0.021 %
123 Rwanda RW 17 0.021 %
125 Namibia NA 16 0.020 %
125 Papua New Guinea PG 16 0.020 %
125 Seychelles SC 16 0.020 %
128 Côte d'Ivoire CI 15 0.019 %
128 Gibraltar GI 15 0.019 %
128 Malawi MW 15 0.019 %
131 Qatar QA 14 0.017 %
131 Trinidad and Tobago TT 14 0.017 %
131 Virgin Islands, British VG 14 0.017 %
134 Benin BJ 13 0.016 %
134 Brunei Darussalam BN 13 0.016 %
134 Congo CG 13 0.016 %
134 Gabon GA 13 0.016 %
134 Haiti HT 13 0.016 %
134 Isle of Man IM 13 0.016 %
134 New Caledonia NC 13 0.016 %
134 Somalia SO 13 0.016 %
142 Burkina Faso BF 12 0.015 %
142 Cayman Islands KY 12 0.015 %
142 Morocco MA 12 0.015 %
145 Burundi BI 11 0.014 %
145 Sierra Leone SL 11 0.014 %
145 Tajikistan TJ 11 0.014 %
148 Bahamas BS 10 0.012 %
148 Fiji FJ 10 0.012 %
148 Guinea GN 10 0.012 %
148 Jamaica JM 10 0.012 %
148 Lesotho LS 10 0.012 %
148 Libya LY 10 0.012 %
148 Maldives MV 10 0.012 %
148 Oman OM 10 0.012 %
148 Vanuatu VU 10 0.012 %
157 Barbados BB 9 0.011 %
157 Gambia GM 9 0.011 %
157 Guam GU 9 0.011 %
157 Liberia LR 9 0.011 %
157 Senegal SN 9 0.011 %
157 South Sudan SS 9 0.011 %
157 Virgin Islands, U.S. VI 9 0.011 %
164 Bhutan BT 8 0.010 %
164 Chad TD 8 0.010 %
164 Macao MO 8 0.010 %
164 Madagascar MG 8 0.010 %
164 San Marino SM 8 0.010 %
164 Sudan SD 8 0.010 %
170 Cuba CU 7 0.009 %
170 Jersey JE 7 0.009 %
170 Niger NE 7 0.009 %
170 Samoa WS 7 0.009 %
170 Swaziland SZ 7 0.009 %
170 Syrian Arab Republic SY 7 0.009 %
176 Antigua and Barbuda AG 6 0.007 %
176 Faroe Islands FO 6 0.007 %
176 Turkmenistan TM 6 0.007 %
179 Bonaire, Sint Eustatius and Saba BQ 5 0.006 %
179 Equatorial Guinea GQ 5 0.006 %
179 French Guiana GF 5 0.006 %
179 Grenada GD 5 0.006 %
179 Guyana GY 5 0.006 %
179 Mali ML 5 0.006 %
179 Solomon Islands SB 5 0.006 %
179 Timor-Leste TL 5 0.006 %
179 Togo TG 5 0.006 %
179 Yemen YE 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 Suriname SR 4 0.005 %
189 Tonga TO 4 0.005 %
198 Anguilla AI 3 0.004 %
198 Aruba AW 3 0.004 %
198 Cape Verde CV 3 0.004 %
198 Central African Republic CF 3 0.004 %
198 Djibouti DJ 3 0.004 %
198 Dominica DM 3 0.004 %
198 Holy See (Vatican City State) VA 3 0.004 %
198 Kiribati KI 3 0.004 %
198 Palau PW 3 0.004 %
198 Sint Maarten (Dutch part) SX 3 0.004 %
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 Turks and Caicos Islands TC 2 0.002 %
220 Åland Islands AX 1 0.001 %
220 Andorra AD 1 0.001 %
220 APNIC AP 1 0.001 %
220 British Indian Ocean Territory IO 1 0.001 %
220 Cook Islands CK 1 0.001 %
220 Eritrea ER 1 0.001 %
220 Korea, Democratic People's Republic of KP 1 0.001 %
220 Marshall Islands MH 1 0.001 %
220 Martinique MQ 1 0.001 %
220 Monaco MC 1 0.001 %
220 Niue NU 1 0.001 %
220 Northern Mariana Islands MP 1 0.001 %
220 Saint Pierre and Miquelon PM 1 0.001 %
220 Saint Vincent and the Grenadines VC 1 0.001 %
220 Sao Tome and Principe ST 1 0.001 %
220 Tokelau TK 1 0.001 %
220 Tuvalu TV 1 0.001 %
220 United States Minor Outlying Islands UM 1 0.001 %
220 Wallis and Futuna WF 1 0.001 %