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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS11917 |  US |
assigned | 2018-11-01 | 456761e70fed… |
| AS13582 | US |
assigned | 2018-11-01 | 0678be08b6c4… |
| AS14848 | US |
assigned | 2018-11-01 | c441c5f0491e… |
| AS17036 | US |
assigned | 2018-11-01 | 578dee64ec8c… |
| AS19014 | US |
assigned | 2018-11-01 | 46cf3cc7a5e6… |
| AS19051 | US |
assigned | 2018-11-01 | 6450798d4752… |
| AS19827 | US |
assigned | 2018-11-01 | 941c674a48d8… |
| AS20224 | US |
assigned | 2018-11-01 | 47d5acc9a326… |
| AS32549 | US |
assigned | 2018-11-01 | 39c2e6259560… |
| AS397140 | US |
assigned | 2018-10-30 | 2486eb665cbb… |
| AS397141 | US |
assigned | 2018-10-30 | ae06bb8b8881… |
| AS397142 | US |
assigned | 2018-10-30 | b8cab65ae58b… |
| AS397143 | US |
assigned | 2018-10-30 | 1b4f49fc179a… |
| AS397144 | US |
assigned | 2018-10-30 | 4f91e349960b… |
| AS397145 | US |
assigned | 2018-10-30 | 31e4c20d623d… |
| AS397146 | US |
assigned | 2018-10-30 | 56d60b56bdc7… |
| AS397147 |  CA |
assigned | 2018-10-30 | e8595e2dfeda… |
| AS397148 | US |
assigned | 2018-10-30 | d307ed76a4f2… |
| AS53574 | US |
assigned | 2018-10-29 | b9ca81bc4237… |
| AS53856 | US |
assigned | 2018-10-29 | 174988f23d2a… |
| AS53925 | US |
assigned | 2018-10-29 | 2c89b0b41092… |
| AS54037 | US |
assigned | 2018-10-29 | 2ea84647a244… |
| AS54140 | US |
assigned | 2018-10-29 | 6f69b4fbc4a7… |
| AS54238 | US |
assigned | 2018-10-29 | c53e4b620569… |
| AS397138 | US |
assigned | 2018-10-29 | 91f4d95d1f43… |
| AS397139 | US |
assigned | 2018-10-29 | d41a7108dc35… |
| AS25802 | US |
assigned | 2018-10-26 | 509e5f41146e… |
| AS54446 | US |
assigned | 2018-10-26 | bdd18d0d637e… |
| AS397133 | US |
assigned | 2018-10-26 | 7a2035b045d3… |
| AS397134 | US |
assigned | 2018-10-26 | ceb7d9257ab7… |
| AS397135 | US |
assigned | 2018-10-26 | 459c18177cb4… |
| AS397136 | CA |
assigned | 2018-10-26 | bdc8784ca5c4… |
| AS397137 | US |
assigned | 2018-10-26 | b3876ba23107… |
| AS53502 | US |
assigned | 2018-10-25 | 954520c9cf32… |
| AS397128 | CA |
assigned | 2018-10-25 | 37bc35cc08f8… |
| AS397129 | US |
assigned | 2018-10-25 | d054325a614d… |
| AS397130 | CA |
assigned | 2018-10-25 | 551dedd3375c… |
| AS397125 | US |
assigned | 2018-10-24 | 1004dc65ea54… |
| AS397127 | US |
assigned | 2018-10-24 | f261af4877f5… |
| AS397119 | US |
assigned | 2018-10-23 | 8bba9fffb0cd… |
| AS397120 | US |
assigned | 2018-10-23 | e09aedc4c3e8… |
| AS397121 | US |
assigned | 2018-10-23 | 71d31791501e… |
| AS397122 | US |
assigned | 2018-10-23 | a42cc5e1406a… |
| AS397123 | US |
assigned | 2018-10-23 | f823a0e128ca… |
| AS63453 | US |
assigned | 2018-10-19 | ea851091607c… |
| AS46939 | US |
assigned | 2018-10-18 | dc3d9bcf1b8f… |
| AS47049 | US |
assigned | 2018-10-18 | 27de41b4ddf1… |
| AS53248 |  VI |
assigned | 2018-10-18 | 9627949e7fcb… |
| AS393340 | US |
assigned | 2018-10-18 | 632302fe846b… |
| AS397116 | US |
assigned | 2018-10-18 | 91b35c47bba0… |
| AS397117 | US |
assigned | 2018-10-18 | d65bd5ca5f7a… |
| AS46246 | US |
assigned | 2018-10-17 | b6dfa6fdce9e… |
| AS46467 | US |
assigned | 2018-10-17 | c2441f0c605e… |
| AS46473 | US |
assigned | 2018-10-17 | 91539a1fecc7… |
| AS397114 | US |
assigned | 2018-10-17 | 0dc89c387ad9… |
| AS36840 | US |
assigned | 2018-10-16 | efbb2c21c548… |
| AS39979 | US |
assigned | 2018-10-16 | 4c05350bcbbf… |
| AS40056 | US |
assigned | 2018-10-16 | bcf8a82b5f4d… |
| AS40169 | US |
assigned | 2018-10-16 | caa20b3f9e4a… |
| AS397111 | US |
assigned | 2018-10-16 | ed50cd9d689d… |
| AS397112 | US |
assigned | 2018-10-16 | 4ba9f6bcd767… |
| AS397107 | US |
assigned | 2018-10-15 | e14118afcc90… |
| AS397108 | US |
assigned | 2018-10-15 | 85f4269d3cdf… |
| AS397109 | US |
assigned | 2018-10-15 | 3f4e8c35c2a4… |
| AS397110 | US |
assigned | 2018-10-15 | 452d95599a29… |
| AS397103 | US |
assigned | 2018-10-12 | 4cbfdfccc395… |
| AS397105 | US |
assigned | 2018-10-12 | 85f10859375e… |
| AS397106 | US |
assigned | 2018-10-12 | 227eb2140f95… |
| AS397098 | US |
assigned | 2018-10-11 | de2ede751f0c… |
| AS397099 | US |
assigned | 2018-10-11 | 652cdfd21230… |
| AS397100 | US |
assigned | 2018-10-11 | dbf43b999972… |
| AS397102 | CA |
assigned | 2018-10-11 | c53be8d559b0… |
| AS30470 | US |
assigned | 2018-10-10 | 3e5c40e0d545… |
| AS33259 | US |
assigned | 2018-10-10 | 55bbd2e90070… |
| AS40491 | US |
assigned | 2018-10-10 | 2b5a6d5349db… |
| AS396024 | US |
assigned | 2018-10-10 | b51d32b19395… |
| AS397092 | US |
assigned | 2018-10-10 | f28fd689a36c… |
| AS397093 | US |
assigned | 2018-10-10 | 7980be2ba0a1… |
| AS397094 | US |
assigned | 2018-10-10 | 3f9c8f096966… |
| AS397095 | US |
assigned | 2018-10-10 | 398879fb0ac3… |
| AS394743 |  PR |
assigned | 2018-10-09 | 041860a8079a… |
| AS394952 | US |
assigned | 2018-10-09 | e27e06607e15… |
| AS395981 | US |
assigned | 2018-10-09 | ed3bf46ba9bd… |
| AS36584 | US |
assigned | 2018-10-08 | d2117ebad1ba… |
| AS54849 | US |
assigned | 2018-10-05 | e8df3ec6199b… |
| AS54987 | CA |
assigned | 2018-10-05 | 9e7fd4f08bfa… |
| AS62723 | US |
assigned | 2018-10-05 | 3de17abd5bb9… |
| AS63392 | US |
assigned | 2018-10-05 | 44fec1bb7d23… |
| AS393861 | US |
assigned | 2018-10-05 | ebdd15ad3ee3… |
| AS54406 | US |
assigned | 2018-10-04 | a784a70193c5… |
| AS22987 | US |
assigned | 2018-10-03 | f109e7b8bcdc… |
| AS26029 | US |
assigned | 2018-10-03 | 0020300cd6ef… |
| AS26391 | US |
assigned | 2018-10-03 | d98c77413850… |
| AS26999 |  JM |
assigned | 2018-10-03 | 73adfbd366f1… |
| AS27525 | US |
assigned | 2018-10-03 | 5d3daf3eca78… |
| AS30038 | US |
assigned | 2018-10-03 | f745e820302a… |
| AS30192 | US |
assigned | 2018-10-03 | 5252b5c9698c… |
| AS31996 | US |
assigned | 2018-10-03 | 56e2c01071ea… |
| AS20028 | US |
assigned | 2018-10-02 | f22e83dc8107… |
| AS32309 | US |
assigned | 2018-10-02 | ba4c8e24b27b… |