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 |
|---|---|---|---|---|
| AS35855 |  US |
assigned | 2010-04-12 | 53cf78b90425… |
| AS33004 | US |
assigned | 2010-04-09 | c57683337f5f… |
| AS33188 | US |
assigned | 2010-04-09 | 89d4f3c4292a… |
| AS33195 | US |
assigned | 2010-04-09 | a140e131c3f7… |
| AS33445 | US |
assigned | 2010-04-09 | a44bb983751b… |
| AS33482 | US |
assigned | 2010-04-09 | 11270bc75c13… |
| AS27577 | US |
assigned | 2010-04-08 | adc8b004b305… |
| AS29940 | US |
assigned | 2010-04-08 | a041020246ff… |
| AS27186 | US |
assigned | 2010-04-07 | b04173bc8935… |
| AS27310 | US |
assigned | 2010-04-07 | c67bae3afcee… |
| AS13338 | US |
assigned | 2010-04-06 | c848d1398648… |
| AS23057 | US |
assigned | 2010-04-06 | eb4db4972e35… |
| AS26375 | US |
assigned | 2010-04-06 | d4ed5c8f231f… |
| AS26903 | US |
assigned | 2010-04-06 | afcdc439176e… |
| AS11656 | US |
assigned | 2010-04-05 | 3bfe75d7aebd… |
| AS32933 | US |
assigned | 2010-04-02 | dbf9c94a4376… |
| AS32969 | US |
assigned | 2010-04-02 | 4cf051a22df5… |
| AS33044 |  CA |
assigned | 2010-04-02 | 7f076762f456… |
| AS33084 | US |
assigned | 2010-04-02 | 6fb6d52d17a6… |
| AS32770 | US |
assigned | 2010-04-01 | d793fa363b52… |
| AS32791 | US |
assigned | 2010-04-01 | 11c99599c450… |
| AS32837 | US |
assigned | 2010-04-01 | d01868e48c35… |
| AS32863 | US |
assigned | 2010-04-01 | bbbaa3fe4bf5… |
| AS11670 | CA |
assigned | 2010-03-31 | 41b45f580eb7… |
| AS18609 | US |
assigned | 2010-03-31 | 0726adddc110… |
| AS32683 | US |
assigned | 2010-03-31 | 7cbe92e9b20a… |
| AS32696 | US |
assigned | 2010-03-31 | 95dbf408c91c… |
| AS32699 | US |
assigned | 2010-03-31 | b1b6e2263e36… |
| AS32740 | US |
assigned | 2010-03-31 | 1614c2426834… |
| AS32469 | US |
assigned | 2010-03-30 | 5136c3c6aa55… |
| AS32605 | US |
assigned | 2010-03-30 | 044dc12678e7… |
| AS32630 | US |
assigned | 2010-03-30 | 88dba0c4e2af… |
| AS32659 | CA |
assigned | 2010-03-30 | ff4a1b58f0d7… |
| AS32305 | US |
assigned | 2010-03-29 | 933efa7f2d80… |
| AS32458 | US |
assigned | 2010-03-29 | 06ac982a1cb0… |
| AS7170 | US |
assigned | 2010-03-26 | 45ca0a5213ba… |
| AS25905 | US |
assigned | 2010-03-26 | 89e15097c9f5… |
| AS32836 | US |
assigned | 2010-03-26 | 0d8b48c8551f… |
| AS14850 | US |
assigned | 2010-03-25 | 65cb7d625e18… |
| AS32214 | US |
assigned | 2010-03-25 | 18cbf707a8db… |
| AS32293 | US |
assigned | 2010-03-25 | 23cc67f5340d… |
| AS14215 | US |
assigned | 2010-03-24 | db759f77c184… |
| AS32063 | US |
assigned | 2010-03-23 | 5032ea803cff… |
| AS22450 | US |
assigned | 2010-03-22 | 1400084502cc… |
| AS32037 | US |
assigned | 2010-03-22 | 1f1e06ffaedc… |
| AS16535 | US |
assigned | 2010-03-19 | 686106b9ee30… |
| AS16938 | US |
assigned | 2010-03-19 | 67e178d48557… |
| AS22249 | US |
assigned | 2010-03-19 | 189dc94211d4… |
| AS31974 | US |
assigned | 2010-03-19 | f698291e66a5… |
| AS27571 | US |
assigned | 2010-03-18 | 51081167efe6… |
| AS20030 | US |
assigned | 2010-03-17 | 0589f1798bea… |
| AS26481 | US |
assigned | 2010-03-16 | 025a9472b2b3… |
| AS26671 | US |
assigned | 2010-03-16 | 3958ade9e89a… |
| AS23546 | US |
assigned | 2010-03-15 | 4bef1cdbcd4a… |
| AS26312 | US |
assigned | 2010-03-15 | 4a49c2161c60… |
| AS23142 | US |
assigned | 2010-03-12 | 9f02689adc3a… |
| AS23221 | US |
assigned | 2010-03-12 | 5908a100f04d… |
| AS23226 | US |
assigned | 2010-03-12 | cb7f86ff1b22… |
| AS19884 | US |
assigned | 2010-03-11 | f35d20ccafc6… |
| AS21893 | US |
assigned | 2010-03-11 | 199f4dcf55b9… |
| AS22161 | US |
assigned | 2010-03-11 | c2dfb9e7c865… |
| AS22469 | US |
assigned | 2010-03-11 | 9f350ab54bf1… |
| AS19307 | US |
assigned | 2010-03-10 | 0c08e1078145… |
| AS19555 | US |
assigned | 2010-03-10 | d34a51ff3178… |
| AS19608 | CA |
assigned | 2010-03-10 | 3bedcdca96ec… |
| AS19759 | US |
assigned | 2010-03-10 | 1f43382923ed… |
| AS18910 | US |
assigned | 2010-03-09 | 63a003bd9b32… |
| AS19043 | US |
assigned | 2010-03-09 | aa5add873da2… |
| AS19218 | US |
assigned | 2010-03-09 | 56582d868ac0… |
| AS19219 | US |
assigned | 2010-03-09 | ee5f51b32c06… |
| AS15098 | US |
assigned | 2010-03-08 | c9d93806dc05… |
| AS16863 | US |
assigned | 2010-03-08 | fb1dd1a7e184… |
| AS18543 | US |
assigned | 2010-03-08 | c53d09820ec9… |
| AS11406 | US |
assigned | 2010-03-05 | 3d392b27e04b… |
| AS13348 | US |
assigned | 2010-03-05 | 3d392b27e04b… |
| AS13729 | US |
assigned | 2010-03-05 | 55d548e51279… |
| AS14224 | US |
assigned | 2010-03-05 | 10d5213dd442… |
| AS14388 | US |
assigned | 2010-03-05 | 2f6caa1c8ae4… |
| AS4374 | US |
assigned | 2010-03-04 | 535b10581fa4… |
| AS12206 |  PR |
assigned | 2010-03-04 | 8900c025d3c1… |
| AS13456 | US |
assigned | 2010-03-04 | 89db627dfc7f… |
| AS13617 | US |
assigned | 2010-03-04 | 2aeffafeecbb… |
| AS19257 | US |
assigned | 2010-03-03 | ec46e0d0db3e… |
| AS22465 | US |
assigned | 2010-03-03 | 73d7a156bf12… |
| AS30364 | US |
assigned | 2010-03-03 | 186f96fda8ca… |
| AS30676 | US |
assigned | 2010-03-03 | 7b894b8808ac… |
| AS31863 | US |
assigned | 2010-03-03 | 45410029dc4f… |
| AS31874 | US |
assigned | 2010-03-03 | 5a729c593d59… |
| AS13532 | US |
assigned | 2010-03-02 | 949a5a93acf5… |
| AS16933 | US |
assigned | 2010-03-02 | fdff8933a5ab… |
| AS18911 | US |
assigned | 2010-03-02 | 0bfa419ef412… |
| AS5740 | US |
assigned | 2010-03-01 | a9c7b132b6dc… |
| AS14292 | US |
assigned | 2010-02-26 | 72600797d661… |
| AS29909 | CA |
assigned | 2010-02-26 | b4db312c4688… |
| AS30203 | US |
assigned | 2010-02-25 | d866e6a8d9f7… |
| AS29988 | CA |
assigned | 2010-02-24 | dcd08486c35a… |
| AS30089 | US |
assigned | 2010-02-24 | b52e67daa338… |
| AS16873 | US |
assigned | 2010-02-23 | 46b20be5a9a3… |
| AS17019 | US |
assigned | 2010-02-23 | b729817f8d54… |
| AS18865 | US |
assigned | 2010-02-23 | 2ac04ca8d584… |