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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS26143 |  US |
assigned | 2009-02-05 | b45b3d94b1eb… |
| AS26155 |  CA |
assigned | 2009-02-05 | 519c120922e1… |
| AS26181 | US |
assigned | 2009-02-05 | 99163731e0d7… |
| AS26255 | US |
assigned | 2009-02-05 | f736213a16ec… |
| AS26328 | US |
assigned | 2009-02-05 | 9b8e9cf48258… |
| AS26385 | US |
assigned | 2009-02-05 | f187e717cf82… |
| AS25913 | US |
assigned | 2009-02-04 | 480544687bdb… |
| AS25918 | US |
assigned | 2009-02-04 | 99fcd681e964… |
| AS25943 | US |
assigned | 2009-02-04 | 75fc43d5f69c… |
| AS26026 | US |
assigned | 2009-02-04 | 01de3a45caa3… |
| AS26037 | CA |
assigned | 2009-02-04 | 96d6e9b8cbc1… |
| AS12185 | US |
assigned | 2009-02-03 | c256007a4e63… |
| AS23525 | US |
assigned | 2009-02-03 | 1f409688aef5… |
| AS23534 |  PR |
assigned | 2009-02-03 | 73de55437e83… |
| AS23544 | US |
assigned | 2009-02-03 | cbfda467fd5f… |
| AS25660 | US |
assigned | 2009-02-03 | 424bfcacb580… |
| AS25774 | US |
assigned | 2009-02-03 | aad508ead4a6… |
| AS22088 | US |
assigned | 2009-02-02 | 8aa4599ee935… |
| AS22187 | US |
assigned | 2009-02-02 | 1bc3d5a6522f… |
| AS22309 | US |
assigned | 2009-02-02 | a6d993dae7ba… |
| AS22044 | US |
assigned | 2009-01-30 | 7a6f5ffece0a… |
| AS11849 | US |
assigned | 2009-01-29 | 4d21c961a247… |
| AS17194 | US |
assigned | 2009-01-29 | 78b53097f0cc… |
| AS17244 | US |
assigned | 2009-01-29 | 8c9e3178510f… |
| AS11511 | US |
assigned | 2009-01-28 | b4278339aa10… |
| AS13563 | US |
assigned | 2009-01-28 | 067fd2b1bd45… |
| AS16580 | CA |
assigned | 2009-01-28 | df49c1b61b88… |
| AS16893 | US |
assigned | 2009-01-28 | 27ee925acbd3… |
| AS17216 | US |
assigned | 2009-01-28 | 55dd19b2b301… |
| AS23182 | US |
assigned | 2009-01-26 | e057ff89876c… |
| AS23316 | US |
assigned | 2009-01-26 | f8b30896361c… |
| AS23341 | US |
assigned | 2009-01-26 | 956c2187c2eb… |
| AS23384 | US |
assigned | 2009-01-26 | 57c096f3289d… |
| AS23419 | CA |
assigned | 2009-01-26 | c3b0e98796c4… |
| AS22618 | US |
assigned | 2009-01-23 | 7900c949fd87… |
| AS22642 | US |
assigned | 2009-01-23 | caf8410b9129… |
| AS22782 | US |
assigned | 2009-01-23 | 86921b223e92… |
| AS22887 | US |
assigned | 2009-01-23 | 8e53d4aca0e0… |
| AS23012 | US |
assigned | 2009-01-23 | 62600a0c84ec… |
| AS23099 | US |
assigned | 2009-01-23 | ca43c272585c… |
| AS22577 | US |
assigned | 2009-01-22 | 9d99e3f7d38d… |
| AS22581 |  VI |
assigned | 2009-01-22 | 8e03bebf0381… |
| AS22608 | US |
assigned | 2009-01-22 | 1651c97b5448… |
| AS22491 | CA |
assigned | 2009-01-21 | 16d51247fae2… |
| AS22520 | CA |
assigned | 2009-01-21 | df04ba7e5e16… |
| AS22525 | US |
assigned | 2009-01-21 | ff096c802409… |
| AS21885 | US |
assigned | 2009-01-20 | bb9de808651e… |
| AS22000 | US |
assigned | 2009-01-20 | 709d42f7ecbf… |
| AS22350 | US |
assigned | 2009-01-20 | 271ef5c7f8b3… |
| AS18570 | US |
assigned | 2009-01-16 | 06a9e7e29e25… |
| AS16496 | US |
assigned | 2009-01-15 | 708329394844… |
| AS16678 | US |
assigned | 2009-01-15 | 6bfdb899049e… |
| AS16850 | US |
assigned | 2009-01-15 | 94482a68664c… |
| AS16886 | US |
assigned | 2009-01-15 | 303861026a56… |
| AS16953 | US |
assigned | 2009-01-15 | 2d3c80a60ebc… |
| AS13480 | US |
assigned | 2009-01-13 | 59cc7760444f… |
| AS13915 | US |
assigned | 2009-01-13 | eda3214909e7… |
| AS15258 | US |
assigned | 2009-01-13 | bcb027199eb9… |
| AS22268 | US |
assigned | 2009-01-12 | 167672b99df2… |
| AS22342 | US |
assigned | 2009-01-12 | 84b04d8b120a… |
| AS21979 | US |
assigned | 2009-01-09 | 207654664de2… |
| AS22006 | US |
assigned | 2009-01-09 | b3ac2955a046… |
| AS22116 | US |
assigned | 2009-01-09 | 413857908aed… |
| AS22189 | US |
assigned | 2009-01-09 | f7415fb99fb3… |
| AS21896 | US |
assigned | 2009-01-08 | 18d1c90467c0… |
| AS21775 | US |
assigned | 2009-01-07 | d8a178275286… |
| AS20154 | US |
assigned | 2009-01-06 | c169df0eab13… |
| AS20414 | US |
assigned | 2009-01-06 | 04dac4deb72b… |
| AS20458 | US |
assigned | 2009-01-06 | 9c9648e8519e… |
| AS21516 | US |
assigned | 2009-01-06 | 6fc6952f5f37… |
| AS11897 | US |
assigned | 2009-01-05 | a3e17da4ca78… |
| AS20045 | CA |
assigned | 2009-01-02 | fe19177a25fa… |
| AS20065 | US |
assigned | 2009-01-02 | b61b4c86f240… |
| AS18495 | US |
assigned | 2008-12-30 | ca2f83851c23… |
| AS12268 | US |
assigned | 2008-12-29 | c8c8097ae882… |
| AS13742 | US |
assigned | 2008-12-29 | e24f6e8b64db… |
| AS15321 | CA |
assigned | 2008-12-29 | 7f5013dce93c… |
| AS18837 | US |
assigned | 2008-12-24 | ace55d4dc090… |
| AS18974 | US |
assigned | 2008-12-24 | 409bad9a0363… |
| AS19144 | US |
assigned | 2008-12-24 | bf0a88d37bfb… |
| AS15047 | US |
assigned | 2008-12-23 | 2ffd0cc793ea… |
| AS16828 | US |
assigned | 2008-12-23 | 10832091a431… |
| AS17085 | US |
assigned | 2008-12-23 | 16c9a6c2d023… |
| AS17167 | US |
assigned | 2008-12-23 | 26b6125db3fa… |
| AS17281 | US |
assigned | 2008-12-23 | 1f9dbe1dd925… |
| AS17348 | US |
assigned | 2008-12-23 | 01fd1362ea1e… |
| AS18590 | US |
assigned | 2008-12-23 | 8c07c95beac8… |
| AS14368 | US |
assigned | 2008-12-22 | 9f544c6eb3db… |
| AS14518 | US |
assigned | 2008-12-22 | d6b1951a627c… |
| AS14645 | US |
assigned | 2008-12-22 | dcabe2ccaa77… |
| AS15041 | US |
assigned | 2008-12-22 | abfb040b0565… |
| AS11710 | US |
assigned | 2008-12-19 | 1e420d6890a2… |
| AS11973 | US |
assigned | 2008-12-19 | 1b13ac916a7f… |
| AS14124 | US |
assigned | 2008-12-19 | 71bb7805731f… |
| AS14258 | US |
assigned | 2008-12-19 | 7bdf158029ed… |
| AS11235 | US |
assigned | 2008-12-18 | 4025675885ae… |
| AS11472 | US |
assigned | 2008-12-18 | e0082a77a634… |
| AS11549 | US |
assigned | 2008-12-18 | 7744520fa5e7… |
| AS13592 | US |
assigned | 2008-12-18 | 34d342be0361… |
| AS13906 | US |
assigned | 2008-12-18 | f2e01aeb856b… |