Regional Internet Registries Statistics

RIR Delegations & RIPE NCC Allocations

ARIN - Autonomous System Number statistics - Sorted by number

Data from RIR websites as of: Mon Apr 12 2021

Total number: 30 596

Rank Country Code Number Percentage
1 United States US 28 264 92.378 %
2 Canada CA 2 047 6.690 %
3 Puerto Rico PR 92 0.301 %
4 Bermuda BM 20 0.065 %
5 Cayman Islands KY 15 0.049 %
5 United Kingdom GB 15 0.049 %
7 Jamaica JM 14 0.046 %
8 Bahamas BS 13 0.042 %
9 Virgin Islands, British VG 12 0.039 %
10 Barbados BB 11 0.036 %
10 Virgin Islands, U.S. VI 11 0.036 %
12 Antigua and Barbuda AG 10 0.033 %
13 Grenada GD 9 0.029 %
14 Saint Barthélemy BL 7 0.023 %
15 Saint Lucia LC 6 0.020 %
15 Saint Martin (French part) MF 6 0.020 %
17 Guadeloupe GP 5 0.016 %
17 Saint Kitts and Nevis KN 5 0.016 %
19 Anguilla AI 4 0.013 %
19 Dominica DM 4 0.013 %
21 Saint Vincent and the Grenadines VC 3 0.010 %
22 Czech Republic CZ 2 0.007 %
22 Martinique MQ 2 0.007 %
22 Netherlands NL 2 0.007 %
22 Turks and Caicos Islands TC 2 0.007 %
26 Dominican Republic DO 1 0.003 %
26 Finland FI 1 0.003 %
26 France FR 1 0.003 %
26 Germany DE 1 0.003 %
26 Guam GU 1 0.003 %
26 Israel IL 1 0.003 %
26 Italy IT 1 0.003 %
26 Japan JP 1 0.003 %
26 Mexico MX 1 0.003 %
26 Montserrat MS 1 0.003 %
26 New Zealand NZ 1 0.003 %
26 Saint Pierre and Miquelon PM 1 0.003 %
26 Singapore SG 1 0.003 %
26 Spain ES 1 0.003 %
26 United States Minor Outlying Islands UM 1 0.003 %