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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:9404::/30 | — | reserved | — | … |
| 2606:9408::/29 | — | reserved | — | … |
| 2606:9410::/28 | — | available | — | … |
| 2606:9420::/27 | — | available | — | … |
| 2606:9441::/32 | — | reserved | — | … |
| 2606:9442::/31 | — | reserved | — | … |
| 2606:9444::/30 | — | reserved | — | … |
| 2606:9448::/29 | — | reserved | — | … |
| 2606:9450::/28 | — | available | — | … |
| 2606:9460::/27 | — | available | — | … |
| 2606:9481::/32 | — | reserved | — | … |
| 2606:9482::/31 | — | reserved | — | … |
| 2606:9484::/30 | — | reserved | — | … |
| 2606:9488::/29 | — | reserved | — | … |
| 2606:9490::/28 | — | available | — | … |
| 2606:94a0::/27 | — | available | — | … |
| 2606:94c1::/32 | — | reserved | — | … |
| 2606:94c2::/31 | — | reserved | — | … |
| 2606:94c4::/30 | — | reserved | — | … |
| 2606:94c8::/29 | — | reserved | — | … |
| 2606:94d0::/28 | — | available | — | … |
| 2606:94e0::/27 | — | available | — | … |
| 2606:9501::/32 | — | reserved | — | … |
| 2606:9502::/31 | — | reserved | — | … |
| 2606:9504::/30 | — | reserved | — | … |
| 2606:9508::/29 | — | reserved | — | … |
| 2606:9510::/28 | — | available | — | … |
| 2606:9520::/27 | — | available | — | … |
| 2606:9541::/32 | — | reserved | — | … |
| 2606:9542::/31 | — | reserved | — | … |
| 2606:9544::/30 | — | reserved | — | … |
| 2606:9548::/29 | — | reserved | — | … |
| 2606:9550::/28 | — | available | — | … |
| 2606:9560::/27 | — | available | — | … |
| 2606:9581::/32 | — | reserved | — | … |
| 2606:9582::/31 | — | reserved | — | … |
| 2606:9584::/30 | — | reserved | — | … |
| 2606:9588::/29 | — | reserved | — | … |
| 2606:9590::/28 | — | available | — | … |
| 2606:95a0::/27 | — | available | — | … |
| 2606:95c1::/32 | — | reserved | — | … |
| 2606:95c2::/31 | — | reserved | — | … |
| 2606:95c4::/30 | — | reserved | — | … |
| 2606:95c8::/29 | — | reserved | — | … |
| 2606:95d0::/28 | — | available | — | … |
| 2606:95e0::/27 | — | available | — | … |
| 2606:9601::/32 | — | reserved | — | … |
| 2606:9602::/31 | — | reserved | — | … |
| 2606:9604::/30 | — | reserved | — | … |
| 2606:9608::/29 | — | reserved | — | … |
| 2606:9610::/28 | — | available | — | … |
| 2606:9620::/27 | — | available | — | … |
| 2606:9640::/26 | — | available | — | … |
| 2606:9681::/32 | — | reserved | — | … |
| 2606:9682::/31 | — | reserved | — | … |
| 2606:9684::/30 | — | reserved | — | … |
| 2606:9688::/29 | — | reserved | — | … |
| 2606:9690::/28 | — | available | — | … |
| 2606:96a0::/27 | — | available | — | … |
| 2606:96c1::/32 | — | reserved | — | … |
| 2606:96c2::/31 | — | reserved | — | … |
| 2606:96c4::/30 | — | reserved | — | … |
| 2606:96c8::/29 | — | reserved | — | … |
| 2606:96d0::/28 | — | available | — | … |
| 2606:96e0::/27 | — | available | — | … |
| 2606:9701::/32 | — | reserved | — | … |
| 2606:9702::/31 | — | reserved | — | … |
| 2606:9704::/30 | — | reserved | — | … |
| 2606:9708::/29 | — | reserved | — | … |
| 2606:9710::/28 | — | available | — | … |
| 2606:9720::/27 | — | available | — | … |
| 2606:9740::/36 | — | reserved | — | … |
| 2606:9740:1000::/36 | — | reserved | — | … |
| 2606:9740:2000::/35 | — | reserved | — | … |
| 2606:9740:4000::/34 | — | reserved | — | … |
| 2606:9740:8000::/33 | — | reserved | — | … |
| 2606:9741::/32 | — | reserved | — | … |
| 2606:9742::/31 | — | reserved | — | … |
| 2606:9744::/30 | — | reserved | — | … |
| 2606:9748::/29 | — | reserved | — | … |
| 2606:9750::/28 | — | available | — | … |
| 2606:9760::/27 | — | available | — | … |
| 2606:9781::/32 | — | reserved | — | … |
| 2606:9782::/31 | — | reserved | — | … |
| 2606:9784::/30 | — | reserved | — | … |
| 2606:9788::/29 | — | reserved | — | … |
| 2606:9790::/28 | — | available | — | … |
| 2606:97a0::/27 | — | available | — | … |
| 2606:97c1::/32 | — | reserved | — | … |
| 2606:97c2::/31 | — | reserved | — | … |
| 2606:97c4::/30 | — | reserved | — | … |
| 2606:97c8::/29 | — | reserved | — | … |
| 2606:97d0::/28 | — | available | — | … |
| 2606:97e0::/27 | — | available | — | … |
| 2606:9801::/32 | — | reserved | — | … |
| 2606:9802::/31 | — | reserved | — | … |
| 2606:9804::/30 | — | reserved | — | … |
| 2606:9808::/29 | — | reserved | — | … |
| 2606:9810::/28 | — | available | — | … |
| 2606:9820::/27 | — | available | — | … |