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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f5cb::/40 |  US |
allocated | 2025-07-21 | 83cbc91a856f… |
| 2602:f5cc::/40 | US |
allocated | 2025-07-21 | 9424c24b7f42… |
| 2602:f5cd::/40 | US |
allocated | 2025-07-21 | efb25c511e23… |
| 2604:17a0::/32 | US |
allocated | 2025-07-21 | 3ff94f5b37d4… |
| 2620:da:2000::/48 | US |
allocated | 2025-07-21 | 21313ef58127… |
| 2602:f5ce::/40 | US |
allocated | 2025-07-18 | 03377cb32d42… |
| 2602:f5cf::/40 | US |
allocated | 2025-07-18 | 986901a82055… |
| 2602:f5d0::/36 | US |
allocated | 2025-07-18 | 16336717ff84… |
| 2604:1760::/32 | US |
allocated | 2025-07-18 | 4d9fb170f068… |
| 2607:7640::/32 | US |
allocated | 2025-07-18 | 9424ed9abbfa… |
| 2602:f5d1::/40 |  KR |
allocated | 2025-07-17 | 543317995d4d… |
| 2602:f5d2::/40 | US |
allocated | 2025-07-17 | 06dc95d93c68… |
| 2602:f5d3::/40 | US |
allocated | 2025-07-17 | 34ef8f352b2c… |
| 2602:f5d4::/40 | US |
allocated | 2025-07-17 | 17fc71e8f65d… |
| 2602:f5d5::/40 | US |
allocated | 2025-07-17 | 615fbc393d53… |
| 2602:f5d6::/40 | US |
allocated | 2025-07-17 | d70b02ef4ea0… |
| 2602:f5d7::/36 |  CA |
allocated | 2025-07-17 | c8a6c9e94991… |
| 2604:1720::/32 | US |
allocated | 2025-07-17 | af3a98d64b97… |
| 2602:81b:f000::/40 | US |
allocated | 2025-07-16 | 7bbde14b99bc… |
| 2602:f5d8::/36 | US |
allocated | 2025-07-16 | 37db89ac9934… |
| 2602:f5d9::/40 | US |
allocated | 2025-07-16 | 1d802256d746… |
| 2602:f5da::/36 | US |
allocated | 2025-07-16 | 323fb06cc5f1… |
| 2602:f5db::/40 | US |
allocated | 2025-07-16 | 97555d78c7e6… |
| 2602:f5dc::/40 | US |
allocated | 2025-07-15 | 917af8f73c7e… |
| 2602:f5dd::/40 | US |
allocated | 2025-07-15 | b12cf55b078b… |
| 2602:f5de::/40 | US |
allocated | 2025-07-15 | 8aeffae7723a… |
| 2602:f5df::/36 | US |
allocated | 2025-07-15 | f4ebfbc2cb97… |
| 2602:f5e0::/40 | US |
allocated | 2025-07-15 | 1df1a9b787bc… |
| 2604:16e0::/32 | US |
allocated | 2025-07-15 | c6986ccd6619… |
| 2602:f5e1::/40 | US |
allocated | 2025-07-14 | c9640e0b5f28… |
| 2602:f5e2::/40 | CA |
allocated | 2025-07-14 | c37892ecf1a8… |
| 2602:f5e3::/36 | US |
allocated | 2025-07-14 | 7df0c2817a1a… |
| 2602:f5e4::/40 | US |
allocated | 2025-07-14 | 226fc3e5e8c0… |
| 2602:f5e5::/36 | US |
allocated | 2025-07-14 | 51550ae8b66c… |
| 2620:d9:e000::/48 | US |
allocated | 2025-07-14 | 11f1c452e0a2… |
| 2602:f5e6::/40 | US |
allocated | 2025-07-11 | 4497ca81e674… |
| 2602:f5e7::/36 | US |
allocated | 2025-07-11 | bc15ed4e21c9… |
| 2602:f5e8::/36 | US |
allocated | 2025-07-11 | 3bf8253daf56… |
| 2602:f5e9::/40 | US |
allocated | 2025-07-10 | 17acfd7767a5… |
| 2602:f5ea::/36 |  VN |
allocated | 2025-07-10 | b4381227afc5… |
| 2602:f5eb::/40 | US |
allocated | 2025-07-09 | 720175f56397… |
| 2604:16a0::/32 | CA |
allocated | 2025-07-09 | b64f7771b11a… |
| 2602:f5ec::/36 | US |
allocated | 2025-07-08 | aa9564c2ef43… |
| 2602:f5ed::/40 | US |
allocated | 2025-07-08 | 33817f753602… |
| 2602:f5ee::/40 | CA |
allocated | 2025-07-08 | 4bc42edb2c2e… |
| 2602:f5ef::/40 | US |
allocated | 2025-07-08 | f13d03555065… |
| 2602:f5f0::/40 | US |
allocated | 2025-07-08 | 693b571a43ae… |
| 2602:f5f1::/40 |  HK |
allocated | 2025-07-08 | 0f2f33d1b10c… |
| 2602:f5f2::/40 | US |
allocated | 2025-07-08 | 092f63559b23… |
| 2602:f5f3::/40 |  TH |
allocated | 2025-07-08 | ab10d1d35f17… |
| 2602:f5f4::/40 | US |
allocated | 2025-07-08 | 9f44d09fb351… |
| 2602:f5f5::/40 | US |
allocated | 2025-07-08 | 53be97b2da13… |
| 2604:1660::/32 | US |
allocated | 2025-07-08 | b8414f29d421… |
| 2604:1620::/32 | US |
allocated | 2025-07-07 | 4980b8217915… |
| 2602:f5f6::/40 | US |
allocated | 2025-07-03 | 6bbf0ba17316… |
| 2602:f5f7::/40 | US |
allocated | 2025-07-03 | 4039e114f76c… |
| 2602:f5f8::/36 | US |
allocated | 2025-07-03 | 671f3607d9b6… |
| 2602:f5f9::/40 | US |
allocated | 2025-07-02 | baf62d18b4d9… |
| 2604:15e0::/32 | US |
allocated | 2025-07-02 | 9ab6da3f71ec… |
| 2602:f5fa::/40 | US |
allocated | 2025-07-01 | fad39192b20d… |
| 2602:f5fb::/40 | US |
allocated | 2025-07-01 | 37a853daff53… |
| 2602:f5fc::/40 | US |
allocated | 2025-07-01 | 91b4953efe47… |
| 2602:f5fd::/40 | US |
allocated | 2025-07-01 | 824a15dafb80… |
| 2602:f5fe::/40 | US |
allocated | 2025-06-30 | 13b1f9e40969… |
| 2602:f5ff::/40 | US |
allocated | 2025-06-30 | 27d75d4231b2… |
| 2602:f600::/40 | US |
allocated | 2025-06-30 | 51be26898046… |
| 2602:f601::/36 | US |
allocated | 2025-06-30 | 374913c593fc… |
| 2602:f602::/40 | US |
allocated | 2025-06-30 | 58151b0b2b97… |
| 2602:f603::/40 | US |
allocated | 2025-06-27 | 8e9a5a4a007e… |
| 2602:f604::/32 | US |
allocated | 2025-06-27 | 601e4ffe6060… |
| 2602:f605::/36 | US |
allocated | 2025-06-27 | 7a68e8b4e358… |
| 2602:f606::/40 | US |
allocated | 2025-06-27 | 1dc1f57d40fe… |
| 2602:f607::/40 | US |
allocated | 2025-06-27 | 291f5749bb24… |
| 2602:81b:e000::/40 | US |
allocated | 2025-06-26 | 51e8e00ecc02… |
| 2604:15a0::/32 | US |
allocated | 2025-06-26 | dfa0f7a854d8… |
| 2602:f609::/40 | CA |
allocated | 2025-06-25 | eea8ea328b4c… |
| 2602:f60a::/40 | US |
allocated | 2025-06-25 | 83d359c54ee4… |
| 2604:14e0::/32 | US |
allocated | 2025-06-25 | 7b2d575a0adc… |
| 2604:1520::/32 | US |
allocated | 2025-06-25 | 061681b3a91a… |
| 2604:1560::/32 | US |
allocated | 2025-06-25 | 6b979269fa3f… |
| 2602:f60b::/40 | US |
allocated | 2025-06-24 | 7dba8376bf1e… |
| 2602:f60c::/40 | US |
allocated | 2025-06-24 | 8304ffc4803d… |
| 2602:81b:d000::/40 | US |
allocated | 2025-06-23 | 2f4f2b64140d… |
| 2602:f60d::/40 | US |
allocated | 2025-06-23 | 0bae078d81b0… |
| 2631:5000::/28 | US |
allocated | 2025-06-23 | ff69f51fa71c… |
| 2602:f60e::/40 | US |
allocated | 2025-06-21 | 49cd10aa9809… |
| 2602:f60f::/36 | CA |
allocated | 2025-06-20 | 2a6e576a74c4… |
| 2602:f610::/40 | US |
allocated | 2025-06-20 | 0220bba79d53… |
| 2602:f611::/40 | US |
allocated | 2025-06-20 | 3011d79aea1c… |
| 2604:14a0::/32 | US |
allocated | 2025-06-20 | 5f96f4b26b20… |
| 2602:f612::/40 | US |
allocated | 2025-06-18 | 60b24561b92a… |
| 2602:f613::/36 | US |
allocated | 2025-06-17 | 18ff6768035f… |
| 2602:f614::/40 |  JP |
allocated | 2025-06-17 | 6b0ff89f5fcd… |
| 2602:f615::/40 | CA |
allocated | 2025-06-16 | 0ce402e37e68… |
| 2604:1420::/32 | US |
allocated | 2025-06-16 | ca14a532d1a8… |
| 2604:1460::/32 | US |
allocated | 2025-06-16 | b0db3ef881c6… |
| 2602:f616::/40 | US |
allocated | 2025-06-13 | c2b80ce7334d… |
| 2604:13e0::/32 | US |
allocated | 2025-06-13 | 713dda0331e7… |
| 2602:f617::/40 | US |
allocated | 2025-06-12 | 4482fa8d48b3… |
| 2602:f618::/40 | US |
allocated | 2025-06-12 | 44698c3b3f31… |