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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:6204::/30 | — | reserved | — | … |
| 2607:6208::/29 | — | reserved | — | … |
| 2607:6210::/28 | — | available | — | … |
| 2607:6220::/27 | — | available | — | … |
| 2607:6241::/32 | — | reserved | — | … |
| 2607:6242::/31 | — | reserved | — | … |
| 2607:6244::/30 | — | reserved | — | … |
| 2607:6248::/29 | — | reserved | — | … |
| 2607:6250::/28 | — | available | — | … |
| 2607:6260::/27 | — | available | — | … |
| 2607:6281::/32 | — | reserved | — | … |
| 2607:6282::/31 | — | reserved | — | … |
| 2607:6284::/30 | — | reserved | — | … |
| 2607:6288::/29 | — | reserved | — | … |
| 2607:6290::/28 | — | available | — | … |
| 2607:62a0::/27 | — | available | — | … |
| 2607:62c1::/32 | — | reserved | — | … |
| 2607:62c2::/31 | — | reserved | — | … |
| 2607:62c4::/30 | — | reserved | — | … |
| 2607:62c8::/29 | — | reserved | — | … |
| 2607:62d0::/28 | — | available | — | … |
| 2607:62e0::/27 | — | available | — | … |
| 2607:6301::/32 | — | reserved | — | … |
| 2607:6302::/31 | — | reserved | — | … |
| 2607:6304::/30 | — | reserved | — | … |
| 2607:6308::/29 | — | reserved | — | … |
| 2607:6310::/28 | — | available | — | … |
| 2607:6320::/27 | — | available | — | … |
| 2607:6341::/32 | — | reserved | — | … |
| 2607:6342::/31 | — | reserved | — | … |
| 2607:6344::/30 | — | reserved | — | … |
| 2607:6348::/29 | — | reserved | — | … |
| 2607:6350::/28 | — | available | — | … |
| 2607:6360::/27 | — | available | — | … |
| 2607:6381::/32 | — | reserved | — | … |
| 2607:6382::/31 | — | reserved | — | … |
| 2607:6384::/30 | — | reserved | — | … |
| 2607:6388::/29 | — | reserved | — | … |
| 2607:6390::/28 | — | available | — | … |
| 2607:63a0::/27 | — | available | — | … |
| 2607:63c1::/32 | — | reserved | — | … |
| 2607:63c2::/31 | — | reserved | — | … |
| 2607:63c4::/30 | — | reserved | — | … |
| 2607:63c8::/29 | — | reserved | — | … |
| 2607:63d0::/28 | — | available | — | … |
| 2607:63e0::/27 | — | available | — | … |
| 2607:6401::/32 | — | reserved | — | … |
| 2607:6402::/31 | — | reserved | — | … |
| 2607:6404::/30 | — | reserved | — | … |
| 2607:6408::/29 | — | reserved | — | … |
| 2607:6410::/28 | — | available | — | … |
| 2607:6420::/27 | — | available | — | … |
| 2607:6450::/28 | — | available | — | … |
| 2607:6460::/27 | — | available | — | … |
| 2607:6481::/32 | — | reserved | — | … |
| 2607:6482::/31 | — | reserved | — | … |
| 2607:6484::/30 | — | reserved | — | … |
| 2607:6488::/29 | — | reserved | — | … |
| 2607:6490::/28 | — | available | — | … |
| 2607:64a0::/27 | — | available | — | … |
| 2607:64c1::/32 | — | reserved | — | … |
| 2607:64c2::/31 | — | reserved | — | … |
| 2607:64c4::/30 | — | reserved | — | … |
| 2607:64c8::/29 | — | reserved | — | … |
| 2607:64d0::/28 | — | available | — | … |
| 2607:64e0::/27 | — | available | — | … |
| 2607:6501::/32 | — | reserved | — | … |
| 2607:6502::/31 | — | reserved | — | … |
| 2607:6504::/30 | — | reserved | — | … |
| 2607:6508::/29 | — | reserved | — | … |
| 2607:6510::/28 | — | available | — | … |
| 2607:6520::/27 | — | available | — | … |
| 2607:6541::/32 | — | reserved | — | … |
| 2607:6542::/31 | — | reserved | — | … |
| 2607:6544::/30 | — | reserved | — | … |
| 2607:6548::/29 | — | reserved | — | … |
| 2607:6550::/28 | — | available | — | … |
| 2607:6560::/27 | — | available | — | … |
| 2607:6581::/32 | — | reserved | — | … |
| 2607:6582::/31 | — | reserved | — | … |
| 2607:6584::/30 | — | reserved | — | … |
| 2607:6588::/29 | — | reserved | — | … |
| 2607:6590::/28 | — | available | — | … |
| 2607:65a0::/27 | — | available | — | … |
| 2607:65c1::/32 | — | reserved | — | … |
| 2607:65c2::/31 | — | reserved | — | … |
| 2607:65c4::/30 | — | reserved | — | … |
| 2607:65c8::/29 | — | reserved | — | … |
| 2607:65d0::/28 | — | available | — | … |
| 2607:65e0::/27 | — | available | — | … |
| 2607:6601::/32 | — | reserved | — | … |
| 2607:6602::/31 | — | reserved | — | … |
| 2607:6604::/30 | — | reserved | — | … |
| 2607:6608::/29 | — | reserved | — | … |
| 2607:6610::/28 | — | available | — | … |
| 2607:6620::/27 | — | available | — | … |
| 2607:6641::/32 | — | reserved | — | … |
| 2607:6642::/31 | — | reserved | — | … |
| 2607:6644::/30 | — | reserved | — | … |
| 2607:6648::/29 | — | reserved | — | … |