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
1.64B
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:2ea::/36 |  US |
allocated | 2023-06-05 | 32e72faa5005… |
| 2602:2eb::/40 | US |
allocated | 2023-06-05 | 765ec57d5cef… |
| 2607:50c0::/32 | US |
allocated | 2023-06-05 | 7365c8132409… |
| 2607:5140::/32 | US |
allocated | 2023-06-05 | 37d748d31b4e… |
| 2602:2e7::/36 |  CA |
allocated | 2023-06-02 | b93dccfe7962… |
| 2607:5040::/32 | US |
allocated | 2023-06-02 | b5703a5ceb40… |
| 2602:2e5::/36 | US |
allocated | 2023-06-01 | fe9e9bdd962a… |
| 2602:2e6::/36 | US |
allocated | 2023-06-01 | 305836ed27b2… |
| 2602:2e3::/40 | US |
allocated | 2023-05-31 | 6ed36bbaca69… |
| 2607:4fc0::/32 | US |
allocated | 2023-05-31 | b4d8048e9b2f… |
| 2602:814:7000::/40 | CA |
allocated | 2023-05-26 | b77317ab42b2… |
| 2602:fa78::/40 | CA |
allocated | 2023-05-26 | a804a74c8ce6… |
| 2602:814:6000::/40 | US |
allocated | 2023-05-25 | 8338c0d0c87e… |
| 2602:fa79::/36 | US |
allocated | 2023-05-25 | 31feb82b1b56… |
| 2607:4f40::/32 | US |
allocated | 2023-05-24 | b611fa3d2b62… |
| 2602:814:5000::/36 | US |
allocated | 2023-05-23 | a2148e8a1ee1… |
| 2602:fa7a::/40 | US |
allocated | 2023-05-23 | de0dd2228bd9… |
| 2607:4ec0::/32 | US |
allocated | 2023-05-23 | 7d8a82f3df93… |
| 2602:2e1::/40 | US |
allocated | 2023-05-22 | 02a781628ea9… |
| 2602:814:4000::/44 | US |
allocated | 2023-05-22 | b9c6032bc5e4… |
| 2602:fa7b::/36 | US |
allocated | 2023-05-22 | 06c6bb1236cd… |
| 2607:4e40::/32 | US |
allocated | 2023-05-22 | a4c759c83a52… |
| 2602:2de::/36 | US |
allocated | 2023-05-19 | 9a1b802f7c6e… |
| 2602:2df::/36 | US |
allocated | 2023-05-19 | 8de6cb7f7f10… |
| 2602:2e0::/40 | US |
allocated | 2023-05-19 | 620b4d634a40… |
| 2601:1600::/28 | US |
allocated | 2023-05-18 | 90d8aa8f00d7… |
| 2602:2dc::/36 | US |
allocated | 2023-05-18 | ad7fdddd505d… |
| 2602:2dd::/36 | US |
allocated | 2023-05-18 | 390c2159a310… |
| 2602:2da::/40 | US |
allocated | 2023-05-17 | aaad991f7b5c… |
| 2602:2db::/36 | US |
allocated | 2023-05-17 | cfc745443809… |
| 2607:4c40::/32 | US |
allocated | 2023-05-17 | ae9588f2b0e6… |
| 2607:4d40::/32 | US |
allocated | 2023-05-17 | 8aa803aa842c… |
| 2620:b7:e000::/48 | US |
allocated | 2023-05-17 | 6bbc15226cad… |
| 2620:b8:2000::/48 | US |
allocated | 2023-05-17 | 42763c23be62… |
| 2602:2d8::/40 | US |
allocated | 2023-05-16 | ffb1997889ac… |
| 2602:2d9::/32 | US |
allocated | 2023-05-16 | c328158bb9cc… |
| 2602:2d7::/36 | US |
allocated | 2023-05-15 | f669d404fd70… |
| 2602:814:3000::/40 | CA |
allocated | 2023-05-15 | 8dc5b7faf9b9… |
| 2602:fa7c::/36 | US |
allocated | 2023-05-15 | 68b4feb0d877… |
| 2607:4ac0::/32 | US |
allocated | 2023-05-15 | 27465e27d21f… |
| 2607:4b40::/32 | US |
allocated | 2023-05-15 | e1a241420bf3… |
| 2620:b7:a000::/48 | US |
allocated | 2023-05-15 | f84468db6889… |
| 2602:814:2000::/40 | US |
allocated | 2023-05-11 | e15b1ea041ad… |
| 2607:4940::/32 | US |
allocated | 2023-05-11 | 260c59619cc6… |
| 2607:49c0::/40 | US |
allocated | 2023-05-11 | ab69ddff947c… |
| 2602:fa7e::/32 | US |
allocated | 2023-05-10 | 821d2c395ea0… |
| 2602:fa7f::/36 | US |
allocated | 2023-05-10 | 7686a5684f2a… |
| 2602:2d5::/40 | US |
allocated | 2023-05-09 | d2c7a53dc2fa… |
| 2602:2d6::/32 | US |
allocated | 2023-05-09 | adb0d5b6f5d0… |
| 2607:48c0::/32 | US |
allocated | 2023-05-09 | caa20b3f9e4a… |
| 2001:503:ff40::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2001:503:ff41::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2001:503:ff42::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2001:503:ff43::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2602:2d4::/36 | US |
allocated | 2023-05-05 | 144c148f88c4… |
| 2607:47c0::/32 | US |
allocated | 2023-05-05 | dba20689fa32… |
| 2607:4840::/32 | US |
allocated | 2023-05-05 | 5ac72cda0838… |
| 2602:2d1::/36 | US |
allocated | 2023-05-04 | 555c679f8fd0… |
| 2602:2d2::/36 | CA |
allocated | 2023-05-04 | 6dd386e52364… |
| 2602:2d3::/40 | US |
allocated | 2023-05-04 | e411058f7496… |
| 2602:813:f000::/40 | US |
allocated | 2023-05-04 | ab68f11a4d96… |
| 2602:814::/40 | US |
allocated | 2023-05-04 | b2fd39f6d025… |
| 2602:814:1000::/40 | US |
allocated | 2023-05-04 | 633b242a4311… |
| 2607:4540::/32 | US |
allocated | 2023-05-04 | 6bfc5f445935… |
| 2607:45c0::/32 | CA |
allocated | 2023-05-04 | 3365f06910f6… |
| 2607:4640::/32 | US |
allocated | 2023-05-04 | 8124f34eafdf… |
| 2607:46c0::/32 | US |
allocated | 2023-05-04 | a1cbf6241ff6… |
| 2607:4740::/32 | US |
allocated | 2023-05-04 | 4f5272926f94… |
| 2602:2cf::/36 | US |
allocated | 2023-05-03 | e31a3f533f80… |
| 2607:44c0::/32 | US |
allocated | 2023-05-03 | 7e423b89042c… |
| 2607:43c0::/28 | US |
allocated | 2023-05-02 | 382ccf1a9d45… |
| 2607:4440::/32 | US |
allocated | 2023-05-02 | 479871f6064a… |
| 2602:2cd::/36 | US |
allocated | 2023-05-01 | ab8aecac6f82… |
| 2602:2ce::/36 | US |
allocated | 2023-05-01 | e1976a2f11f0… |
| 2607:4340::/32 | US |
allocated | 2023-05-01 | 02464195aa23… |
| 2602:fa80::/36 | US |
allocated | 2023-04-28 | 685ea8ac9562… |
| 2602:fa81::/40 | US |
allocated | 2023-04-28 | 8bf2bff214ff… |
| 2602:fa82::/36 | US |
allocated | 2023-04-27 | 8ce3d8142eeb… |
| 2607:42c0::/32 | CA |
allocated | 2023-04-27 | 364d00bda399… |
| 2607:41c0::/32 | US |
allocated | 2023-04-26 | a62f0465661d… |
| 2607:4240::/32 | US |
allocated | 2023-04-26 | ff06a62862f3… |
| 2602:813:e000::/40 | US |
allocated | 2023-04-25 | 50d5d6c8518f… |
| 2602:2ca::/40 | CA |
allocated | 2023-04-24 | 131e9d6ee5ca… |
| 2602:2cb::/36 | US |
allocated | 2023-04-24 | 4a1edae48b1c… |
| 2602:2cc::/36 | US |
allocated | 2023-04-24 | 9b582167d696… |
| 2602:2c7::/40 | US |
allocated | 2023-04-20 | e584d949755f… |
| 2602:2c8::/36 | US |
allocated | 2023-04-20 | e31437cd05a5… |
| 2602:2c9::/36 | US |
allocated | 2023-04-20 | e987a4390812… |
| 2607:40c0::/32 | US |
allocated | 2023-04-20 | 977cb4691a1b… |
| 2602:2c4::/40 | CA |
allocated | 2023-04-19 | 6b1ef9667758… |
| 2602:2c5::/40 | US |
allocated | 2023-04-19 | d2ec235b1165… |
| 2602:2c6::/36 | US |
allocated | 2023-04-19 | d5a8b2b811b5… |
| 2602:2c1::/36 | US |
allocated | 2023-04-18 | bded7ec19532… |
| 2602:2c2::/36 | US |
allocated | 2023-04-18 | 0020300cd6ef… |
| 2607:3f40::/32 | CA |
allocated | 2023-04-18 | 1317b3808fc6… |
| 2607:3fc0::/32 | US |
allocated | 2023-04-18 | bdc76f5d845b… |
| 2620:0:6c0::/45 | US |
allocated | 2023-04-18 | 31caea8da158… |
| 2620:b7:6000::/48 | US |
allocated | 2023-04-18 | 348417f92e3f… |
| 2602:fa83::/36 | US |
allocated | 2023-04-14 | c7b58b43769d… |
| 2602:fa84::/36 | US |
allocated | 2023-04-14 | 8560cad568ed… |