ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.65B
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS11440 |  US |
assigned | 2000-04-07 | 6591a36886aa… |
| AS15247 |  CA |
assigned | 2000-04-07 | e23590be198b… |
| AS15251 | US |
assigned | 2000-04-07 | a66806b24a14… |
| AS15243 | US |
assigned | 2000-04-06 | 021fc23c99bd… |
| AS15245 | US |
assigned | 2000-04-06 | c6fc5bfecb33… |
| AS15213 | US |
assigned | 2000-04-05 | fa6166be92d9… |
| AS15215 | US |
assigned | 2000-04-05 | 52fdde95e24e… |
| AS15216 | US |
assigned | 2000-04-05 | f9107f6aa386… |
| AS15217 | US |
assigned | 2000-04-05 | acd8ae27f732… |
| AS15218 | US |
assigned | 2000-04-05 | 4cad11d18482… |
| AS15221 | US |
assigned | 2000-04-05 | 7e8fc21ece53… |
| AS15223 | US |
assigned | 2000-04-05 | dad8b1f4b2d0… |
| AS15224 | US |
assigned | 2000-04-05 | a2c291924843… |
| AS15225 | US |
assigned | 2000-04-05 | 3315fde757e4… |
| AS15226 | US |
assigned | 2000-04-05 | 11605ea9b000… |
| AS15227 | US |
assigned | 2000-04-05 | 6f1ca564de76… |
| AS15233 | US |
assigned | 2000-04-05 | 6ada2dfe397d… |
| AS6407 | CA |
assigned | 2000-03-31 | 93cc709e1c93… |
| AS15169 | US |
assigned | 2000-03-30 | 9d99e3f7d38d… |
| AS15170 | US |
assigned | 2000-03-30 | 283838462d1c… |
| AS15175 | US |
assigned | 2000-03-30 | a852528ea191… |
| AS15176 | US |
assigned | 2000-03-30 | 8f9912a01a13… |
| AS15184 | US |
assigned | 2000-03-30 | 92cd417a5926… |
| AS15185 | US |
assigned | 2000-03-30 | 6bb977834366… |
| AS93 | US |
assigned | 2000-03-29 | 9f14454567a6… |
| AS114 | US |
assigned | 2000-03-29 | 9f14454567a6… |
| AS275 | US |
assigned | 2000-03-29 | 9f14454567a6… |
| AS280 | US |
assigned | 2000-03-29 | 9f14454567a6… |
| AS15160 | CA |
assigned | 2000-03-29 | a7a7662773fb… |
| AS15161 | US |
assigned | 2000-03-29 | cc9e92f8984e… |
| AS15163 | US |
assigned | 2000-03-29 | 547aed63dc1e… |
| AS15166 | US |
assigned | 2000-03-29 | 216ac607c7c4… |
| AS13721 | US |
assigned | 2000-03-28 | c6c154e59512… |
| AS15148 | US |
assigned | 2000-03-27 | cf3e4de59164… |
| AS15149 | US |
assigned | 2000-03-27 | b351e26e73d8… |
| AS15150 | US |
assigned | 2000-03-27 | 4b9169eb3e07… |
| AS15153 | US |
assigned | 2000-03-27 | b1da36e418e3… |
| AS15154 | US |
assigned | 2000-03-27 | 82de40426012… |
| AS15157 | US |
assigned | 2000-03-27 | 4c3c719d4393… |
| AS15130 | US |
assigned | 2000-03-24 | eb5ec0eab2c1… |
| AS15136 | US |
assigned | 2000-03-24 | e3adbc8124a3… |
| AS15137 | US |
assigned | 2000-03-24 | 312f08fdbc2b… |
| AS15139 | US |
assigned | 2000-03-24 | 5b05f5bfbd7a… |
| AS15141 | US |
assigned | 2000-03-24 | ffe1bd0b0960… |
| AS15142 | US |
assigned | 2000-03-24 | 301d04a96134… |
| AS15144 | US |
assigned | 2000-03-24 | 12c5103c846b… |
| AS15145 | US |
assigned | 2000-03-24 | d9d269d7bdd1… |
| AS15146 |  BS |
assigned | 2000-03-24 | 8dfeb12de30d… |
| AS15129 | US |
assigned | 2000-03-23 | 8a8e43660db7… |
| AS15105 | US |
assigned | 2000-03-22 | 6c065d5b54b8… |
| AS15111 | US |
assigned | 2000-03-22 | 9111ef1a08bf… |
| AS15112 | US |
assigned | 2000-03-22 | 11dced1969ce… |
| AS15114 | US |
assigned | 2000-03-22 | ca4703be67b3… |
| AS15117 | US |
assigned | 2000-03-22 | 114dbb30dd1f… |
| AS15118 | US |
assigned | 2000-03-22 | 50464da2f00d… |
| AS15119 | US |
assigned | 2000-03-22 | dc9f8dca2b4b… |
| AS15121 | US |
assigned | 2000-03-22 | eb12c1ad067c… |
| AS3549 | US |
assigned | 2000-03-21 | e5e3b9c13678… |
| AS10957 | US |
assigned | 2000-03-21 | 60c89617499c… |
| AS15100 | US |
assigned | 2000-03-21 | 1840de51603a… |
| AS15102 | CA |
assigned | 2000-03-21 | aa1284f96cc4… |
| AS15104 | US |
assigned | 2000-03-21 | 2c8b166870cf… |
| AS3951 | US |
assigned | 2000-03-20 | cdb7d42057bd… |
| AS15088 | US |
assigned | 2000-03-20 | 75455c098c10… |
| AS15089 | US |
assigned | 2000-03-20 | 4e6c476e80b7… |
| AS6983 | US |
assigned | 2000-03-17 | 6c065d5b54b8… |
| AS15087 | US |
assigned | 2000-03-17 | a948f214a0a1… |
| AS15077 | US |
assigned | 2000-03-16 | 35feef688561… |
| AS15081 | US |
assigned | 2000-03-16 | 4f0b31083ad8… |
| AS15083 | US |
assigned | 2000-03-16 | dcce4ea91bfb… |
| AS15084 | US |
assigned | 2000-03-16 | 87addbbc9c1a… |
| AS15086 | US |
assigned | 2000-03-16 | a17face27a55… |
| AS7443 | CA |
assigned | 2000-03-15 | 93cc709e1c93… |
| AS15074 | US |
assigned | 2000-03-15 | 75eef01837fd… |
| AS15061 | CA |
assigned | 2000-03-14 | 66f7c3db003c… |
| AS15063 | US |
assigned | 2000-03-14 | ffd67fadfdd4… |
| AS15065 | US |
assigned | 2000-03-14 | 1b71c1cea2a8… |
| AS15069 | US |
assigned | 2000-03-14 | 1ddb6503481a… |
| AS15071 | US |
assigned | 2000-03-14 | 31c86ee3602f… |
| AS15042 | US |
assigned | 2000-03-13 | 9968f5cfc96b… |
| AS15043 | US |
assigned | 2000-03-13 | f2a9de878e1f… |
| AS15045 | US |
assigned | 2000-03-13 | 25c3382c9655… |
| AS15048 | US |
assigned | 2000-03-13 | f9976ab6b670… |
| AS3356 | US |
assigned | 2000-03-10 | e5e3b9c13678… |
| AS15031 | CA |
assigned | 2000-03-10 | 58099ebcb100… |
| AS15035 | US |
assigned | 2000-03-10 | 751f537318af… |
| AS15038 | US |
assigned | 2000-03-10 | f02e87cea8c8… |
| AS15039 | US |
assigned | 2000-03-10 | f3b5d61da751… |
| AS15021 | US |
assigned | 2000-03-09 | 54ee9372bb6e… |
| AS15024 | CA |
assigned | 2000-03-09 | 9feb084a02bf… |
| AS15026 | US |
assigned | 2000-03-09 | 4b2a7066ff1e… |
| AS15006 | US |
assigned | 2000-03-07 | 31caea8da158… |
| AS15010 | US |
assigned | 2000-03-07 | 04c20da76e02… |
| AS15011 | US |
assigned | 2000-03-07 | a6d8e7af8b04… |
| AS14999 | US |
assigned | 2000-03-06 | 7823b1056a7a… |
| AS15002 | US |
assigned | 2000-03-06 | 803fc4015dc7… |
| AS14991 | US |
assigned | 2000-03-03 | 0908d965a61b… |
| AS14992 | US |
assigned | 2000-03-03 | 7911354736b0… |
| AS6539 | CA |
assigned | 2000-03-02 | 7de51f8320f6… |
| AS14980 | US |
assigned | 2000-03-02 | 68875510668d… |