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:a508::/29 | — | reserved | — | … |
| 2606:a510::/28 | — | available | — | … |
| 2606:a520::/27 | — | available | — | … |
| 2606:a541::/32 | — | reserved | — | … |
| 2606:a542::/31 | — | reserved | — | … |
| 2606:a544::/30 | — | reserved | — | … |
| 2606:a548::/29 | — | reserved | — | … |
| 2606:a550::/28 | — | available | — | … |
| 2606:a560::/27 | — | available | — | … |
| 2606:a581::/32 | — | reserved | — | … |
| 2606:a582::/31 | — | reserved | — | … |
| 2606:a584::/30 | — | reserved | — | … |
| 2606:a588::/29 | — | reserved | — | … |
| 2606:a590::/28 | — | available | — | … |
| 2606:a5a0::/27 | — | available | — | … |
| 2606:a5c1::/32 | — | reserved | — | … |
| 2606:a5c2::/31 | — | reserved | — | … |
| 2606:a5c4::/30 | — | reserved | — | … |
| 2606:a5c8::/29 | — | reserved | — | … |
| 2606:a5d0::/28 | — | available | — | … |
| 2606:a5e0::/27 | — | available | — | … |
| 2606:a601::/32 | — | reserved | — | … |
| 2606:a602::/31 | — | reserved | — | … |
| 2606:a604::/30 | — | reserved | — | … |
| 2606:a608::/29 | — | reserved | — | … |
| 2606:a610::/28 | — | available | — | … |
| 2606:a620::/27 | — | available | — | … |
| 2606:a641::/32 | — | reserved | — | … |
| 2606:a642::/31 | — | reserved | — | … |
| 2606:a644::/30 | — | reserved | — | … |
| 2606:a648::/29 | — | reserved | — | … |
| 2606:a650::/28 | — | available | — | … |
| 2606:a660::/27 | — | available | — | … |
| 2606:a681::/32 | — | reserved | — | … |
| 2606:a682::/31 | — | reserved | — | … |
| 2606:a684::/30 | — | reserved | — | … |
| 2606:a688::/29 | — | reserved | — | … |
| 2606:a690::/28 | — | available | — | … |
| 2606:a6a0::/27 | — | available | — | … |
| 2606:a6c1::/32 | — | reserved | — | … |
| 2606:a6c2::/31 | — | reserved | — | … |
| 2606:a6c4::/30 | — | reserved | — | … |
| 2606:a6c8::/29 | — | reserved | — | … |
| 2606:a6d0::/28 | — | available | — | … |
| 2606:a6e0::/27 | — | available | — | … |
| 2606:a701::/32 | — | reserved | — | … |
| 2606:a702::/31 | — | reserved | — | … |
| 2606:a704::/30 | — | reserved | — | … |
| 2606:a708::/29 | — | reserved | — | … |
| 2606:a710::/28 | — | available | — | … |
| 2606:a720::/27 | — | available | — | … |
| 2606:a741::/32 | — | reserved | — | … |
| 2606:a742::/31 | — | reserved | — | … |
| 2606:a744::/30 | — | reserved | — | … |
| 2606:a748::/29 | — | reserved | — | … |
| 2606:a750::/28 | — | available | — | … |
| 2606:a760::/27 | — | available | — | … |
| 2606:a781::/32 | — | reserved | — | … |
| 2606:a782::/31 | — | reserved | — | … |
| 2606:a784::/30 | — | reserved | — | … |
| 2606:a788::/29 | — | reserved | — | … |
| 2606:a790::/28 | — | available | — | … |
| 2606:a7a0::/27 | — | available | — | … |
| 2606:a7c0::/26 | — | available | — | … |
| 2606:a801::/32 | — | reserved | — | … |
| 2606:a802::/31 | — | reserved | — | … |
| 2606:a804::/30 | — | reserved | — | … |
| 2606:a808::/29 | — | reserved | — | … |
| 2606:a810::/28 | — | available | — | … |
| 2606:a820::/27 | — | available | — | … |
| 2606:a841::/32 | — | reserved | — | … |
| 2606:a842::/31 | — | reserved | — | … |
| 2606:a844::/30 | — | reserved | — | … |
| 2606:a848::/29 | — | reserved | — | … |
| 2606:a850::/28 | — | available | — | … |
| 2606:a860::/27 | — | available | — | … |
| 2606:a881::/32 | — | reserved | — | … |
| 2606:a882::/31 | — | reserved | — | … |
| 2606:a884::/30 | — | reserved | — | … |
| 2606:a888::/29 | — | reserved | — | … |
| 2606:a890::/28 | — | available | — | … |
| 2606:a8a0::/27 | — | available | — | … |
| 2606:a8c1::/32 | — | reserved | — | … |
| 2606:a8c2::/31 | — | reserved | — | … |
| 2606:a8c4::/30 | — | reserved | — | … |
| 2606:a8c8::/29 | — | reserved | — | … |
| 2606:a8d0::/28 | — | available | — | … |
| 2606:a8e0::/27 | — | available | — | … |
| 2606:a901::/32 | — | reserved | — | … |
| 2606:a902::/31 | — | reserved | — | … |
| 2606:a904::/30 | — | reserved | — | … |
| 2606:a908::/29 | — | reserved | — | … |
| 2606:a910::/28 | — | available | — | … |
| 2606:a920::/27 | — | available | — | … |
| 2606:a941::/32 | — | reserved | — | … |
| 2606:a942::/31 | — | reserved | — | … |
| 2606:a944::/30 | — | reserved | — | … |
| 2606:a948::/29 | — | reserved | — | … |
| 2606:a950::/28 | — | available | — | … |
| 2606:a960::/27 | — | available | — | … |