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
1,644,586,496
📦
IPv4 networks
76,820
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,191
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:9404::/30 | — | reserved | — | … |
| 2605:9408::/29 | — | reserved | — | … |
| 2605:9410::/28 | — | available | — | … |
| 2605:9420::/27 | — | available | — | … |
| 2605:9441::/32 | — | reserved | — | … |
| 2605:9442::/31 | — | reserved | — | … |
| 2605:9444::/30 | — | reserved | — | … |
| 2605:9448::/29 | — | reserved | — | … |
| 2605:9450::/28 | — | available | — | … |
| 2605:9460::/27 | — | available | — | … |
| 2605:9481::/32 | — | reserved | — | … |
| 2605:9482::/31 | — | reserved | — | … |
| 2605:9484::/30 | — | reserved | — | … |
| 2605:9488::/29 | — | reserved | — | … |
| 2605:9490::/28 | — | available | — | … |
| 2605:94a0::/27 | — | available | — | … |
| 2605:94c1::/32 | — | reserved | — | … |
| 2605:94c2::/31 | — | reserved | — | … |
| 2605:94c4::/30 | — | reserved | — | … |
| 2605:94c8::/29 | — | reserved | — | … |
| 2605:94d0::/28 | — | available | — | … |
| 2605:94e0::/27 | — | available | — | … |
| 2605:9501::/32 | — | reserved | — | … |
| 2605:9502::/31 | — | reserved | — | … |
| 2605:9504::/30 | — | reserved | — | … |
| 2605:9508::/29 | — | reserved | — | … |
| 2605:9510::/28 | — | available | — | … |
| 2605:9520::/27 | — | available | — | … |
| 2605:9541::/32 | — | reserved | — | … |
| 2605:9542::/31 | — | reserved | — | … |
| 2605:9544::/30 | — | reserved | — | … |
| 2605:9548::/29 | — | reserved | — | … |
| 2605:9550::/28 | — | available | — | … |
| 2605:9560::/27 | — | available | — | … |
| 2605:9581::/32 | — | reserved | — | … |
| 2605:9582::/31 | — | reserved | — | … |
| 2605:9584::/30 | — | reserved | — | … |
| 2605:9588::/29 | — | reserved | — | … |
| 2605:9590::/28 | — | available | — | … |
| 2605:95a0::/27 | — | available | — | … |
| 2605:95c0::/26 | — | available | — | … |
| 2605:9601::/32 | — | reserved | — | … |
| 2605:9602::/31 | — | reserved | — | … |
| 2605:9604::/30 | — | reserved | — | … |
| 2605:9608::/29 | — | reserved | — | … |
| 2605:9610::/28 | — | available | — | … |
| 2605:9620::/27 | — | available | — | … |
| 2605:9641::/32 | — | reserved | — | … |
| 2605:9642::/31 | — | reserved | — | … |
| 2605:9644::/30 | — | reserved | — | … |
| 2605:9648::/29 | — | reserved | — | … |
| 2605:9650::/28 | — | available | — | … |
| 2605:9660::/27 | — | available | — | … |
| 2605:9681::/32 | — | reserved | — | … |
| 2605:9682::/31 | — | reserved | — | … |
| 2605:9684::/30 | — | reserved | — | … |
| 2605:9688::/29 | — | reserved | — | … |
| 2605:9690::/28 | — | available | — | … |
| 2605:96a0::/27 | — | available | — | … |
| 2605:96c1::/32 | — | reserved | — | … |
| 2605:96c2::/31 | — | reserved | — | … |
| 2605:96c4::/30 | — | reserved | — | … |
| 2605:96c8::/29 | — | reserved | — | … |
| 2605:96d0::/28 | — | available | — | … |
| 2605:96e0::/27 | — | available | — | … |
| 2605:9701::/32 | — | reserved | — | … |
| 2605:9702::/31 | — | reserved | — | … |
| 2605:9704::/30 | — | reserved | — | … |
| 2605:9708::/29 | — | reserved | — | … |
| 2605:9710::/28 | — | available | — | … |
| 2605:9720::/27 | — | available | — | … |
| 2605:9741::/32 | — | reserved | — | … |
| 2605:9742::/31 | — | reserved | — | … |
| 2605:9744::/30 | — | reserved | — | … |
| 2605:9748::/29 | — | reserved | — | … |
| 2605:9750::/28 | — | available | — | … |
| 2605:9760::/27 | — | available | — | … |
| 2605:9781::/32 | — | reserved | — | … |
| 2605:9782::/31 | — | reserved | — | … |
| 2605:9784::/30 | — | reserved | — | … |
| 2605:9788::/29 | — | reserved | — | … |
| 2605:9790::/28 | — | available | — | … |
| 2605:97a0::/27 | — | available | — | … |
| 2605:97c1::/32 | — | reserved | — | … |
| 2605:97c2::/31 | — | reserved | — | … |
| 2605:97c4::/30 | — | reserved | — | … |
| 2605:97c8::/29 | — | reserved | — | … |
| 2605:97d0::/28 | — | available | — | … |
| 2605:97e0::/27 | — | available | — | … |
| 2605:9801::/32 | — | reserved | — | … |
| 2605:9802::/31 | — | reserved | — | … |
| 2605:9804::/30 | — | reserved | — | … |
| 2605:9808::/29 | — | reserved | — | … |
| 2605:9810::/28 | — | available | — | … |
| 2605:9820::/27 | — | available | — | … |
| 2605:9841::/32 | — | reserved | — | … |
| 2605:9842::/31 | — | reserved | — | … |
| 2605:9844::/30 | — | reserved | — | … |
| 2605:9848::/29 | — | reserved | — | … |
| 2605:9850::/28 | — | available | — | … |