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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:f3cc::/30 | — | reserved | — | … |
| 2607:f3d1::/32 | — | reserved | — | … |
| 2607:f3d2::/31 | — | reserved | — | … |
| 2607:f3d4::/30 | — | reserved | — | … |
| 2607:f3d9::/32 | — | reserved | — | … |
| 2607:f3da::/31 | — | reserved | — | … |
| 2607:f3dc::/30 | — | reserved | — | … |
| 2607:f3e1::/32 | — | reserved | — | … |
| 2607:f3e2::/31 | — | reserved | — | … |
| 2607:f3e4::/30 | — | reserved | — | … |
| 2607:f3e8::/29 | — | available | — | … |
| 2607:f3f1::/32 | — | reserved | — | … |
| 2607:f3f2::/31 | — | reserved | — | … |
| 2607:f3f4::/30 | — | reserved | — | … |
| 2607:f3f9::/32 | — | reserved | — | … |
| 2607:f3fa::/31 | — | reserved | — | … |
| 2607:f3fc::/30 | — | reserved | — | … |
| 2607:f401::/32 | — | reserved | — | … |
| 2607:f402::/31 | — | reserved | — | … |
| 2607:f404::/30 | — | reserved | — | … |
| 2607:f409::/32 | — | reserved | — | … |
| 2607:f40a::/31 | — | reserved | — | … |
| 2607:f40c::/30 | — | reserved | — | … |
| 2607:f410::/28 | — | available | — | … |
| 2607:f421::/32 | — | reserved | — | … |
| 2607:f422::/31 | — | reserved | — | … |
| 2607:f424::/30 | — | reserved | — | … |
| 2607:f429::/32 | — | reserved | — | … |
| 2607:f42a::/31 | — | reserved | — | … |
| 2607:f42c::/30 | — | reserved | — | … |
| 2607:f431::/32 | — | reserved | — | … |
| 2607:f432::/31 | — | reserved | — | … |
| 2607:f434::/30 | — | reserved | — | … |
| 2607:f439::/32 | — | reserved | — | … |
| 2607:f43a::/31 | — | reserved | — | … |
| 2607:f43c::/30 | — | reserved | — | … |
| 2607:f442::/31 | — | reserved | — | … |
| 2607:f444::/30 | — | reserved | — | … |
| 2607:f448::/29 | — | available | — | … |
| 2607:f451::/32 | — | reserved | — | … |
| 2607:f452::/31 | — | reserved | — | … |
| 2607:f454::/30 | — | reserved | — | … |
| 2607:f459::/32 | — | reserved | — | … |
| 2607:f45a::/31 | — | reserved | — | … |
| 2607:f45c::/30 | — | reserved | — | … |
| 2607:f461::/32 | — | reserved | — | … |
| 2607:f462::/31 | — | reserved | — | … |
| 2607:f464::/30 | — | reserved | — | … |
| 2607:f469::/32 | — | reserved | — | … |
| 2607:f46a::/31 | — | reserved | — | … |
| 2607:f46c::/30 | — | reserved | — | … |
| 2607:f471::/32 | — | reserved | — | … |
| 2607:f472::/31 | — | reserved | — | … |
| 2607:f474::/30 | — | reserved | — | … |
| 2607:f479::/32 | — | reserved | — | … |
| 2607:f47a::/31 | — | reserved | — | … |
| 2607:f47c::/30 | — | reserved | — | … |
| 2607:f481::/32 | — | reserved | — | … |
| 2607:f482::/31 | — | reserved | — | … |
| 2607:f484::/30 | — | reserved | — | … |
| 2607:f489::/32 | — | reserved | — | … |
| 2607:f48a::/31 | — | reserved | — | … |
| 2607:f48c::/30 | — | reserved | — | … |
| 2607:f491::/32 | — | reserved | — | … |
| 2607:f492::/31 | — | reserved | — | … |
| 2607:f494::/30 | — | reserved | — | … |
| 2607:f499::/32 | — | reserved | — | … |
| 2607:f49a::/31 | — | reserved | — | … |
| 2607:f49c::/30 | — | reserved | — | … |
| 2607:f4a1::/32 | — | reserved | — | … |
| 2607:f4a2::/31 | — | reserved | — | … |
| 2607:f4a4::/30 | — | reserved | — | … |
| 2607:f4a9::/32 | — | reserved | — | … |
| 2607:f4aa::/31 | — | reserved | — | … |
| 2607:f4ac::/30 | — | reserved | — | … |
| 2607:f4b0::/32 | — | reserved | — | … |
| 2607:f4b1::/32 | — | reserved | — | … |
| 2607:f4b2::/31 | — | reserved | — | … |
| 2607:f4b4::/30 | — | reserved | — | … |
| 2607:f4b9::/32 | — | reserved | — | … |
| 2607:f4ba::/31 | — | reserved | — | … |
| 2607:f4bc::/30 | — | reserved | — | … |
| 2607:f4c1::/32 | — | reserved | — | … |
| 2607:f4c2::/31 | — | reserved | — | … |
| 2607:f4c4::/30 | — | reserved | — | … |
| 2607:f4c9::/32 | — | reserved | — | … |
| 2607:f4ca::/31 | — | reserved | — | … |
| 2607:f4cc::/30 | — | reserved | — | … |
| 2607:f4d1::/32 | — | reserved | — | … |
| 2607:f4d2::/31 | — | reserved | — | … |
| 2607:f4d4::/30 | — | reserved | — | … |
| 2607:f4d9::/32 | — | reserved | — | … |
| 2607:f4da::/31 | — | reserved | — | … |
| 2607:f4dc::/30 | — | reserved | — | … |
| 2607:f4e1::/32 | — | reserved | — | … |
| 2607:f4e2::/31 | — | reserved | — | … |
| 2607:f4e4::/30 | — | reserved | — | … |
| 2607:f4e9::/32 | — | reserved | — | … |
| 2607:f4ea::/31 | — | reserved | — | … |
| 2607:f4ec::/30 | — | reserved | — | … |