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Home · BGP Expert Test · What is BGP? · BGP Vendors · Links · Archives · Books · My BGP Book
Autonomous system numbers per country:
Country Country code ASes Persons/AS
United States US 19989 13925
Russian Federation RU 3023 48605
United Kingdom GB 1806 33014
Ukraine UA 1597 31594
Europe, country unspecified EU 1523
Canada CA 1339 23261
Germany DE 1279 64241
Romania RO 1239 18123
Poland PL 1091 35429
Australia AU 1060 17816
Brazil BR 920 184907
South Korea KR 865 54154
Japan JP 790 160397
France FR 611 96932
Italy IT 590 97762
Netherlands NL 563 28177
Switzerland CH 463 15465
Bulgaria BG 455 18001
Czech Republic CZ 452 22739
China CN 449 2845340
Sweden SE 434 20417
Indonesia ID 416 509872
India IN 366 2769568
Turkey TR 355 187580
Austria AT 342 23660
Spain ES 334 118088
Hong Kong HK 310 21877
New Zealand NZ 283 13646
Thailand TH 253 242683
Argentina AR 245 151151
Mexico MX 240 412004
Israel IL 237 26232
Philippines PH 211 360033
Latvia LV 211 11489
Taiwan TW 202 110178
Hungary HU 196 51240
Denmark DK 188 28351
Slovenia SI 182 10921
South Africa ZA 177 228118
Singapore SG 176 20267
Norway NO 163 27475
Finland FI 148 34941
Greece GR 147 71739
Belgium BE 146 70130
Chile CL 124 122669
Iran IR 117 578649
Lithuania LT 116 31883
Ireland IE 107 35281
Vietnam VN 107 746093
Bangladesh BD 95 1359526
Colombia CO 93 455064
Malaysia MY 91 244439
Saudi Arabia SA 84 257226
RS 81
Slovakia SK 81 66650
Panama PA 80 35700
Croatia HR 77 58090
Portugal PT 65 153809
AP 63
Belarus BY 62 165096
Kazakstan KZ 60 270383
Pakistan PK 58 2697982
Venezuela VE 56 431607
Cyprus CY 54 13975
Egypt EG 51 1342549
Nigeria NG 50 2230120
Puerto Rico PR 46 84108
Lebanon LB 41 80048
Kuwait KW 41 48097
Armenia AM 40 88000
Kenya KE 40 752000
Ecuador EC 39 324256
Cambodia KH 37 301837
Luxembourg LU 31 14054
Tanzania TZ 31 1081193
Iceland IS 30 9300
Mongolia MN 30 88733
Moldova MD 30 146000
Nepal NP 29 825172
Georgia GE 29 171310
Estonia EE 28 51400
Guatemala GT 25 455400
Macedonia MK 25 80960
Jordan JO 24 211791
Azerbaijan AZ 24 322250
Netherlands Antilles AN 24 9041
Malta MT 23 16530
Uzbekistan UZ 23 1057304
Uruguay UY 22 151681
Palestine PS 22 140954
Bosnia and Herzegovina BA 22 180545
Bahrain BH 21 29380
Ghana GH 21 962476
Peru PE 20 1283100
Honduras HN 20 324250
Costa Rica CR 18 223500
El Salvador SV 16 392250
Angola AO 16 804875
Uganda UG 15 1451866
Sri Lanka LK 15 1255133
Mozambique MZ 14 1405714
Albania AL 14 242942
Kyrgyzstan KG 14 335642
United Arab Emirates AE 14 174357
Nicaragua NI 14 362428
Bermuda BM 13 5000
Bolivia BO 12 694083
Paraguay PY 12 458000
Mauritius MU 12 96500
Algeria DZ 12 2622583
Afghanistan AF 12 1893333
ME 11
Gibraltar GI 11 2272
Dominican Republic DO 11 772272
Jamaica JM 10 258300
Namibia NA 9 191777
Cameroon CM 9 1676111
Trinidad and Tobago TT 8 161875
Haiti HT 8 1027750
Zimbabwe ZW 8 1458625
Tajikistan TJ 8 773500
Zambia ZM 7 1309857
Sierra Leone SL 7 693428
Laos LA 7 776142
Côte d’Ivoire CI 7 2112285
CS 7
Liechtenstein LI 7 4614
Morocco MA 7 4050142
Fiji Islands FJ 7 116714
Botswana BW 6 270333
Virgin Islands, U.S. VI 6 15500
Cuba CU 6 1866833
Cayman Islands KY 6 6333
Iraq IQ 6 3852500
Qatar QA 6 99833
Barbados BB 6 45000
Rwanda RW 5 1546600
Malawi MW 5 2185000
Belize BZ 5 48200
Faroe Islands FO 5 8600
Guam GU 5 33600
Macao MO 4 118250
San Marino SM 4 6750
Sudan SD 4 7372500
Lesotho LS 4 538250
JE 4
Seychelles SC 4 19250
New Caledonia NC 4 53500
Syria SY 4 4031250
Brunei BN 4 82000
Bahamas BS 4 76750
IM 4
Burkina Faso BF 4 2984250
Bhutan BT 4 531000
Mali ML 4 2808500
Gabon GA 3 408666
American Samoa AS 3 22666
Maldives MV 3 95333
Samoa WS 3 60000
Papua New Guinea PG 3 1602333
Oman OM 3 847333
Vanuatu VU 3 63333
Swaziland SZ 3 336000
Madagascar MG 3 5314000
Antigua and Barbuda AG 3 22666
Micronesia, Federated States of FM 3 39666
Norfolk Island NF 2 1000
Congo, The Democratic Republic of the CD 2 25827000
Grenada GD 2 47000
Guadeloupe GP 2 228000
Tunisia TN 2 4793000
Yemen YE 2 9056000
Turks and Caicos Islands TC 2 8500
Dominica DM 2 35500
French Guiana GF 2 90500
Myanmar MM 2 22805500
Aruba AW 2 51500
Tonga TO 2 49500
Benin BJ 2 3048500
Turkmenistan TM 2 2229500
Northern Mariana Islands MP 1 78000
Djibouti DJ 1 638000
Liberia LR 1 3154000
Marshall Islands MH 1 64000
Niger NE 1 10730000
Virgin Islands, British VG 1 21000
Monaco MC 1 34000
Saint Vincent and the Grenadines VC 1 114000
AX 1
Ethiopia ET 1 62565000
Cook Islands CK 1 20000
Wallis and Futuna WF 1 15000
Guinea GN 1 7430000
TL 1
Togo TG 1 4629000
Central African Republic CF 1 3615000
Saint Pierre and Miquelon PM 1 7000
Saint Kitts and Nevis KN 1 38000
Congo CG 1 2943000
Palau PW 1 19000
Anguilla AI 1 8000
Greenland GL 1 56000
GG 1
Gambia GM 1 1305000
Comoros KM 1 578000
British Indian Ocean Territory IO 1
Libyan Arab Jamahiriya LY 1 5605000
North Korea KP 1 24039000
Equatorial Guinea GQ 1 453000
French Polynesia PF 1 235000
Eritrea ER 1 3850000
Mauritania MR 1 2670000
MF 1
Andorra AD 1 78000
Réunion RE 1 699000
Suriname SR 1 417000
Solomon Islands SB 1 444000
Guyana GY 1 861000
Comments or questions? Email me.
Last RIR data import: 06 Mar 2010 16:09:13 local time.
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