Regional Internet Registries Statistics

RIR Delegations & RIPE NCC Allocations

ARIN - Autonomous System Number statistics - Sorted by number

Data from RIR websites as of: Mon Mar 18 2024

Total number: 32 276

Rank Country Code Number Percentage
1 United States US 29 692 91.994 %
2 Canada CA 2 269 7.030 %
3 Puerto Rico PR 104 0.322 %
4 Bermuda BM 21 0.065 %
5 United Kingdom GB 18 0.056 %
6 Virgin Islands, British VG 15 0.046 %
7 Bahamas BS 14 0.043 %
8 Jamaica JM 13 0.040 %
9 Cayman Islands KY 12 0.037 %
9 Virgin Islands, U.S. VI 12 0.037 %
11 Grenada GD 10 0.031 %
12 Antigua and Barbuda AG 9 0.028 %
13 Barbados BB 8 0.025 %
13 Saint Kitts and Nevis KN 8 0.025 %
15 France FR 7 0.022 %
15 Guadeloupe GP 7 0.022 %
15 Saint Martin (French part) MF 7 0.022 %
18 Dominica DM 6 0.019 %
18 Saint Lucia LC 6 0.019 %
20 Anguilla AI 4 0.012 %
20 Saint Vincent and the Grenadines VC 4 0.012 %
20 Switzerland CH 4 0.012 %
23 Saint Barthélemy BL 3 0.009 %
23 Singapore SG 3 0.009 %
25 Czech Republic CZ 2 0.006 %
25 Netherlands NL 2 0.006 %
25 Taiwan, Province of China TW 2 0.006 %
25 Turks and Caicos Islands TC 2 0.006 %
29 Australia AU 1 0.003 %
29 Dominican Republic DO 1 0.003 %
29 Finland FI 1 0.003 %
29 Guam GU 1 0.003 %
29 Israel IL 1 0.003 %
29 Italy IT 1 0.003 %
29 Martinique MQ 1 0.003 %
29 Mexico MX 1 0.003 %
29 Montserrat MS 1 0.003 %
29 Palau PW 1 0.003 %
29 Saint Pierre and Miquelon PM 1 0.003 %
29 Spain ES 1 0.003 %