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:d548::/29 | — | reserved | — | … |
| 2605:d550::/28 | — | available | — | … |
| 2605:d560::/27 | — | available | — | … |
| 2605:d581::/32 | — | reserved | — | … |
| 2605:d582::/31 | — | reserved | — | … |
| 2605:d584::/30 | — | reserved | — | … |
| 2605:d588::/29 | — | reserved | — | … |
| 2605:d590::/28 | — | available | — | … |
| 2605:d5a0::/27 | — | available | — | … |
| 2605:d5c1::/32 | — | reserved | — | … |
| 2605:d5c2::/31 | — | reserved | — | … |
| 2605:d5c4::/30 | — | reserved | — | … |
| 2605:d5c8::/29 | — | reserved | — | … |
| 2605:d5d0::/28 | — | available | — | … |
| 2605:d5e0::/27 | — | available | — | … |
| 2605:d601::/32 | — | reserved | — | … |
| 2605:d602::/31 | — | reserved | — | … |
| 2605:d604::/30 | — | reserved | — | … |
| 2605:d608::/29 | — | reserved | — | … |
| 2605:d610::/28 | — | available | — | … |
| 2605:d620::/27 | — | available | — | … |
| 2605:d641::/32 | — | reserved | — | … |
| 2605:d642::/31 | — | reserved | — | … |
| 2605:d644::/30 | — | reserved | — | … |
| 2605:d648::/29 | — | reserved | — | … |
| 2605:d650::/28 | — | available | — | … |
| 2605:d660::/27 | — | available | — | … |
| 2605:d681::/32 | — | reserved | — | … |
| 2605:d682::/31 | — | reserved | — | … |
| 2605:d684::/30 | — | reserved | — | … |
| 2605:d688::/29 | — | reserved | — | … |
| 2605:d690::/28 | — | available | — | … |
| 2605:d6a0::/27 | — | available | — | … |
| 2605:d6c1::/32 | — | reserved | — | … |
| 2605:d6c2::/31 | — | reserved | — | … |
| 2605:d6c4::/30 | — | reserved | — | … |
| 2605:d6c8::/29 | — | reserved | — | … |
| 2605:d6d0::/28 | — | available | — | … |
| 2605:d6e0::/27 | — | available | — | … |
| 2605:d701::/32 | — | reserved | — | … |
| 2605:d702::/31 | — | reserved | — | … |
| 2605:d704::/30 | — | reserved | — | … |
| 2605:d708::/29 | — | reserved | — | … |
| 2605:d710::/28 | — | available | — | … |
| 2605:d720::/27 | — | available | — | … |
| 2605:d741::/32 | — | reserved | — | … |
| 2605:d742::/31 | — | reserved | — | … |
| 2605:d744::/30 | — | reserved | — | … |
| 2605:d748::/29 | — | reserved | — | … |
| 2605:d750::/28 | — | available | — | … |
| 2605:d760::/27 | — | available | — | … |
| 2605:d781::/32 | — | reserved | — | … |
| 2605:d782::/31 | — | reserved | — | … |
| 2605:d784::/30 | — | reserved | — | … |
| 2605:d788::/29 | — | reserved | — | … |
| 2605:d790::/28 | — | available | — | … |
| 2605:d7a0::/27 | — | available | — | … |
| 2605:d7c1::/32 | — | reserved | — | … |
| 2605:d7c2::/31 | — | reserved | — | … |
| 2605:d7c4::/30 | — | reserved | — | … |
| 2605:d7c8::/29 | — | reserved | — | … |
| 2605:d7d0::/28 | — | available | — | … |
| 2605:d7e0::/27 | — | available | — | … |
| 2605:d801::/32 | — | reserved | — | … |
| 2605:d802::/31 | — | reserved | — | … |
| 2605:d804::/30 | — | reserved | — | … |
| 2605:d808::/29 | — | reserved | — | … |
| 2605:d810::/28 | — | available | — | … |
| 2605:d820::/27 | — | available | — | … |
| 2605:d841::/32 | — | reserved | — | … |
| 2605:d842::/31 | — | reserved | — | … |
| 2605:d844::/30 | — | reserved | — | … |
| 2605:d848::/29 | — | reserved | — | … |
| 2605:d850::/28 | — | available | — | … |
| 2605:d860::/27 | — | available | — | … |
| 2605:d881::/32 | — | reserved | — | … |
| 2605:d882::/31 | — | reserved | — | … |
| 2605:d884::/30 | — | reserved | — | … |
| 2605:d888::/29 | — | reserved | — | … |
| 2605:d890::/28 | — | available | — | … |
| 2605:d8a0::/27 | — | available | — | … |
| 2605:d8c1::/32 | — | reserved | — | … |
| 2605:d8c2::/31 | — | reserved | — | … |
| 2605:d8c4::/30 | — | reserved | — | … |
| 2605:d8c8::/29 | — | reserved | — | … |
| 2605:d8d0::/28 | — | available | — | … |
| 2605:d8e0::/27 | — | available | — | … |
| 2605:d901::/32 | — | reserved | — | … |
| 2605:d902::/31 | — | reserved | — | … |
| 2605:d904::/30 | — | reserved | — | … |
| 2605:d908::/29 | — | reserved | — | … |
| 2605:d910::/28 | — | available | — | … |
| 2605:d920::/27 | — | available | — | … |
| 2605:d941::/32 | — | reserved | — | … |
| 2605:d942::/31 | — | reserved | — | … |
| 2605:d944::/30 | — | reserved | — | … |
| 2605:d948::/29 | — | reserved | — | … |
| 2605:d950::/28 | — | available | — | … |
| 2605:d960::/27 | — | available | — | … |
| 2605:d981::/32 | — | reserved | — | … |