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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS30349 |  US |
assigned | 2017-11-06 | 2328973f8fab… |
| AS30356 | US |
assigned | 2017-11-06 | fc4dde45f0fc… |
| AS30153 | US |
assigned | 2017-11-03 | 646d26711555… |
| AS30219 | US |
assigned | 2017-11-03 | c66b7e4d13a0… |
| AS30255 | US |
assigned | 2017-11-03 | 40f853d47631… |
| AS30025 | US |
assigned | 2017-11-02 | 7190401f4e33… |
| AS30118 | US |
assigned | 2017-11-02 | 7aaf525a5782… |
| AS30136 | US |
assigned | 2017-11-02 | bc152c61f944… |
| AS29957 | US |
assigned | 2017-11-01 | 658cc9c515b5… |
| AS29978 | US |
assigned | 2017-11-01 | 3f8bbef8f8a7… |
| AS29894 | US |
assigned | 2017-10-31 | 8b02b8e5da74… |
| AS29926 | US |
assigned | 2017-10-31 | 89ede4941136… |
| AS47090 | US |
assigned | 2017-10-31 | ec7b11062e60… |
| AS27463 |  CA |
assigned | 2017-10-30 | fd5eba5d9bbc… |
| AS27515 | US |
assigned | 2017-10-30 | 26e69ec1cebc… |
| AS27592 | US |
assigned | 2017-10-30 | 5f1fc164b24f… |
| AS29732 | US |
assigned | 2017-10-30 | f76daf377c36… |
| AS29734 | US |
assigned | 2017-10-30 | cae4c90006b1… |
| AS40250 | US |
assigned | 2017-10-30 | d99fc352cf99… |
| AS27411 | US |
assigned | 2017-10-27 | 920d0c66f3d2… |
| AS27420 | US |
assigned | 2017-10-27 | 41d734f06502… |
| AS27457 | US |
assigned | 2017-10-27 | c85ee3de8805… |
| AS27239 | US |
assigned | 2017-10-26 | bf3e75455bcd… |
| AS27286 | US |
assigned | 2017-10-26 | 41d734f06502… |
| AS27300 | US |
assigned | 2017-10-26 | 7190401f4e33… |
| AS27166 | US |
assigned | 2017-10-25 | fb60c1695dd7… |
| AS27196 | US |
assigned | 2017-10-25 | f59bae97777c… |
| AS27220 | US |
assigned | 2017-10-25 | 60d0fc84a7c5… |
| AS63023 | US |
assigned | 2017-10-25 | 68b3a6c125b9… |
| AS20016 | CA |
assigned | 2017-10-24 | 5edc5a785b94… |
| AS20063 | CA |
assigned | 2017-10-24 | 2fd48a6d537e… |
| AS22331 | US |
assigned | 2017-10-24 | 12442f0d7b73… |
| AS19166 | CA |
assigned | 2017-10-23 | 0290faf374af… |
| AS19834 | US |
assigned | 2017-10-23 | 577615eb3940… |
| AS19866 | US |
assigned | 2017-10-23 | 35f14b8cb8b9… |
| AS12049 | US |
assigned | 2017-10-20 | ff94e7733f92… |
| AS12101 | US |
assigned | 2017-10-20 | da6d2b9e378d… |
| AS12213 | US |
assigned | 2017-10-20 | 98dd443196bf… |
| AS14449 | US |
assigned | 2017-10-20 | f048c12a59b9… |
| AS14887 | US |
assigned | 2017-10-20 | 07f7fe0af338… |
| AS7034 | US |
assigned | 2017-10-19 | c2e95428ebb0… |
| AS11281 | US |
assigned | 2017-10-18 | 58e2c7892f03… |
| AS26826 | US |
assigned | 2017-10-18 | bc46f34aacf2… |
| AS26831 | US |
assigned | 2017-10-18 | 5e5c51eef921… |
| AS26912 | US |
assigned | 2017-10-18 | 79719b1a2847… |
| AS26936 | US |
assigned | 2017-10-18 | 7fad5f49f202… |
| AS27163 | US |
assigned | 2017-10-18 | 3e8b47c40028… |
| AS26762 | US |
assigned | 2017-10-17 | 577615eb3940… |
| AS26776 | US |
assigned | 2017-10-17 | a46a1280ade7… |
| AS26791 | US |
assigned | 2017-10-17 | 4912a57bdaf2… |
| AS26401 | US |
assigned | 2017-10-16 | feec3db10116… |
| AS26420 | US |
assigned | 2017-10-16 | da23741de36f… |
| AS26436 | US |
assigned | 2017-10-16 | 6eff904675ed… |
| AS26581 | US |
assigned | 2017-10-16 | e29d5a4792c5… |
| AS26631 | US |
assigned | 2017-10-16 | a26884d138b2… |
| AS26705 | US |
assigned | 2017-10-16 | e2d030a82f64… |
| AS26361 | CA |
assigned | 2017-10-13 | 462b7ffe749d… |
| AS20113 | US |
assigned | 2017-10-12 | 73140e517da1… |
| AS26331 | US |
assigned | 2017-10-12 | e4d4eff817a1… |
| AS393753 | US |
assigned | 2017-10-12 | a7189d6e31d2… |
| AS26219 | US |
assigned | 2017-10-11 | 98cc43246430… |
| AS26283 | US |
assigned | 2017-10-11 | a6b05d9877a1… |
| AS26304 | US |
assigned | 2017-10-11 | a6bf387e1800… |
| AS25894 | US |
assigned | 2017-10-10 | e339ad766514… |
| AS25915 | US |
assigned | 2017-10-10 | df52042662c9… |
| AS25958 | US |
assigned | 2017-10-10 | ce6663c87697… |
| AS25964 | US |
assigned | 2017-10-10 | 9e28d952c8bc… |
| AS26038 | US |
assigned | 2017-10-10 | 9be3b1248783… |
| AS26095 | US |
assigned | 2017-10-10 | d3f4806fada6… |
| AS26098 | US |
assigned | 2017-10-10 | 3262acd2660d… |
| AS26126 | US |
assigned | 2017-10-10 | 95e95460e799… |
| AS26149 | US |
assigned | 2017-10-10 | d00ab677235c… |
| AS33205 | US |
assigned | 2017-10-10 | 30d7df91025a… |
| AS25682 | US |
assigned | 2017-10-09 | 111a87168d94… |
| AS25686 | US |
assigned | 2017-10-09 | 471b7b5fa9bb… |
| AS25834 | US |
assigned | 2017-10-09 | d0f446cfc167… |
| AS23501 | CA |
assigned | 2017-10-06 | 6312c00a83d9… |
| AS23531 | US |
assigned | 2017-10-06 | 6abf6bb6dd4d… |
| AS23452 | US |
assigned | 2017-10-05 | b32b126b478d… |
| AS23478 | US |
assigned | 2017-10-05 | dd8057734dc6… |
| AS23339 | US |
assigned | 2017-10-04 | 399cacc5d5f8… |
| AS23348 | US |
assigned | 2017-10-04 | c1c7c9bafae4… |
| AS23354 | US |
assigned | 2017-10-04 | 686106b9ee30… |
| AS23356 | US |
assigned | 2017-10-04 | 5216cf84fd41… |
| AS21735 | US |
assigned | 2017-10-03 | ed8c1bc9dff8… |
| AS23290 | US |
assigned | 2017-10-03 | e657a4669da1… |
| AS23303 | US |
assigned | 2017-10-03 | cc359fca8ac3… |
| AS23313 |  BM |
assigned | 2017-10-03 | 0f223a6f5769… |
| AS23324 | US |
assigned | 2017-10-03 | 68318f41deeb… |
| AS53550 | US |
assigned | 2017-10-03 | 5824c2dba50d… |
| AS393978 | US |
assigned | 2017-10-03 | 23f7c4b759b5… |
| AS23272 | US |
assigned | 2017-10-02 | d81c943c17ca… |
| AS23124 | US |
assigned | 2017-09-29 | 20d748b6ae5e… |
| AS23137 | US |
assigned | 2017-09-29 | c53e4b620569… |
| AS23149 | US |
assigned | 2017-09-29 | 3d49b5cb41d8… |
| AS23162 | US |
assigned | 2017-09-29 | 2a7770160507… |
| AS23016 | US |
assigned | 2017-09-28 | beaf5296977f… |
| AS23025 | US |
assigned | 2017-09-28 | 94d6cda43162… |
| AS23080 | US |
assigned | 2017-09-28 | adaba6fbe4d8… |
| AS22918 | US |
assigned | 2017-09-27 | 399da38fd3d4… |