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:a602::/31 | — | reserved | — | … |
| 2605:a604::/30 | — | reserved | — | … |
| 2605:a608::/29 | — | reserved | — | … |
| 2605:a610::/28 | — | available | — | … |
| 2605:a620::/27 | — | available | — | … |
| 2605:a641::/32 | — | reserved | — | … |
| 2605:a642::/31 | — | reserved | — | … |
| 2605:a644::/30 | — | reserved | — | … |
| 2605:a648::/29 | — | reserved | — | … |
| 2605:a650::/28 | — | available | — | … |
| 2605:a660::/27 | — | available | — | … |
| 2605:a681::/32 | — | reserved | — | … |
| 2605:a682::/31 | — | reserved | — | … |
| 2605:a684::/30 | — | reserved | — | … |
| 2605:a688::/29 | — | reserved | — | … |
| 2605:a690::/28 | — | available | — | … |
| 2605:a6a0::/27 | — | available | — | … |
| 2605:a6c1::/32 | — | reserved | — | … |
| 2605:a6c2::/31 | — | reserved | — | … |
| 2605:a6c4::/30 | — | reserved | — | … |
| 2605:a6c8::/29 | — | reserved | — | … |
| 2605:a6d0::/28 | — | available | — | … |
| 2605:a6e0::/27 | — | available | — | … |
| 2605:a701::/32 | — | reserved | — | … |
| 2605:a702::/31 | — | reserved | — | … |
| 2605:a704::/30 | — | reserved | — | … |
| 2605:a708::/29 | — | reserved | — | … |
| 2605:a710::/28 | — | available | — | … |
| 2605:a720::/27 | — | available | — | … |
| 2605:a741::/32 | — | reserved | — | … |
| 2605:a742::/31 | — | reserved | — | … |
| 2605:a744::/30 | — | reserved | — | … |
| 2605:a748::/29 | — | reserved | — | … |
| 2605:a750::/28 | — | available | — | … |
| 2605:a760::/27 | — | available | — | … |
| 2605:a781::/32 | — | reserved | — | … |
| 2605:a782::/31 | — | reserved | — | … |
| 2605:a784::/30 | — | reserved | — | … |
| 2605:a788::/29 | — | reserved | — | … |
| 2605:a790::/28 | — | available | — | … |
| 2605:a7a0::/27 | — | available | — | … |
| 2605:a7c1::/32 | — | reserved | — | … |
| 2605:a7c2::/31 | — | reserved | — | … |
| 2605:a7c4::/30 | — | reserved | — | … |
| 2605:a7c8::/29 | — | reserved | — | … |
| 2605:a7d0::/28 | — | available | — | … |
| 2605:a7e0::/27 | — | available | — | … |
| 2605:a801::/32 | — | reserved | — | … |
| 2605:a802::/31 | — | reserved | — | … |
| 2605:a804::/30 | — | reserved | — | … |
| 2605:a808::/29 | — | reserved | — | … |
| 2605:a810::/28 | — | available | — | … |
| 2605:a820::/27 | — | available | — | … |
| 2605:a850::/28 | — | available | — | … |
| 2605:a860::/27 | — | available | — | … |
| 2605:a881::/32 | — | reserved | — | … |
| 2605:a882::/31 | — | reserved | — | … |
| 2605:a884::/30 | — | reserved | — | … |
| 2605:a888::/29 | — | reserved | — | … |
| 2605:a890::/28 | — | available | — | … |
| 2605:a8a0::/27 | — | available | — | … |
| 2605:a8c1::/32 | — | reserved | — | … |
| 2605:a8c2::/31 | — | reserved | — | … |
| 2605:a8c4::/30 | — | reserved | — | … |
| 2605:a8c8::/29 | — | reserved | — | … |
| 2605:a8d0::/28 | — | available | — | … |
| 2605:a8e0::/27 | — | available | — | … |
| 2605:a901::/32 | — | reserved | — | … |
| 2605:a902::/31 | — | reserved | — | … |
| 2605:a904::/30 | — | reserved | — | … |
| 2605:a908::/29 | — | reserved | — | … |
| 2605:a910::/28 | — | available | — | … |
| 2605:a920::/27 | — | available | — | … |
| 2605:a941::/32 | — | reserved | — | … |
| 2605:a942::/31 | — | reserved | — | … |
| 2605:a944::/30 | — | reserved | — | … |
| 2605:a948::/29 | — | reserved | — | … |
| 2605:a950::/28 | — | available | — | … |
| 2605:a960::/27 | — | available | — | … |
| 2605:a981::/32 | — | reserved | — | … |
| 2605:a982::/31 | — | reserved | — | … |
| 2605:a984::/30 | — | reserved | — | … |
| 2605:a988::/29 | — | reserved | — | … |
| 2605:a990::/28 | — | available | — | … |
| 2605:a9a0::/27 | — | available | — | … |
| 2605:a9c1::/32 | — | reserved | — | … |
| 2605:a9c2::/31 | — | reserved | — | … |
| 2605:a9c4::/30 | — | reserved | — | … |
| 2605:a9c8::/29 | — | reserved | — | … |
| 2605:a9d0::/28 | — | available | — | … |
| 2605:a9e0::/27 | — | available | — | … |
| 2605:aa01::/32 | — | reserved | — | … |
| 2605:aa02::/31 | — | reserved | — | … |
| 2605:aa04::/30 | — | reserved | — | … |
| 2605:aa08::/29 | — | reserved | — | … |
| 2605:aa10::/28 | — | available | — | … |
| 2605:aa20::/27 | — | available | — | … |
| 2605:aa41::/32 | — | reserved | — | … |
| 2605:aa42::/31 | — | reserved | — | … |
| 2605:aa44::/30 | — | reserved | — | … |