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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:0:3b2::/47 | — | reserved | — | … |
| 2620:0:3b4::/46 | — | reserved | — | … |
| 2620:0:3b8::/45 | — | reserved | — | … |
| 2620:0:3c1::/48 | — | reserved | — | … |
| 2620:0:3c2::/47 | — | reserved | — | … |
| 2620:0:3c4::/46 | — | reserved | — | … |
| 2620:0:3c8::/45 | — | reserved | — | … |
| 2620:0:3d0::/44 | — | available | — | … |
| 2620:0:3e1::/48 | — | reserved | — | … |
| 2620:0:3e2::/47 | — | reserved | — | … |
| 2620:0:3e4::/46 | — | reserved | — | … |
| 2620:0:3e8::/45 | — | reserved | — | … |
| 2620:0:3f0::/48 | — | reserved | — | … |
| 2620:0:3f1::/48 | — | reserved | — | … |
| 2620:0:3f2::/47 | — | reserved | — | … |
| 2620:0:3f4::/46 | — | reserved | — | … |
| 2620:0:3f8::/45 | — | reserved | — | … |
| 2620:0:580::/41 | — | reserved | — | … |
| 2620:0:601::/48 | — | reserved | — | … |
| 2620:0:602::/47 | — | reserved | — | … |
| 2620:0:604::/46 | — | reserved | — | … |
| 2620:0:608::/45 | — | reserved | — | … |
| 2620:0:620::/44 | — | available | — | … |
| 2620:0:631::/48 | — | reserved | — | … |
| 2620:0:632::/47 | — | reserved | — | … |
| 2620:0:634::/46 | — | reserved | — | … |
| 2620:0:638::/45 | — | reserved | — | … |
| 2620:0:641::/48 | — | reserved | — | … |
| 2620:0:642::/47 | — | reserved | — | … |
| 2620:0:644::/46 | — | reserved | — | … |
| 2620:0:648::/45 | — | reserved | — | … |
| 2620:0:651::/48 | — | reserved | — | … |
| 2620:0:652::/47 | — | reserved | — | … |
| 2620:0:654::/46 | — | reserved | — | … |
| 2620:0:658::/45 | — | reserved | — | … |
| 2620:0:660::/44 | — | available | — | … |
| 2620:0:672::/47 | — | reserved | — | … |
| 2620:0:674::/46 | — | reserved | — | … |
| 2620:0:678::/45 | — | reserved | — | … |
| 2620:0:681::/48 | — | reserved | — | … |
| 2620:0:682::/47 | — | reserved | — | … |
| 2620:0:684::/46 | — | reserved | — | … |
| 2620:0:688::/45 | — | reserved | — | … |
| 2620:0:6a1::/48 | — | reserved | — | … |
| 2620:0:6a2::/47 | — | reserved | — | … |
| 2620:0:6a4::/46 | — | reserved | — | … |
| 2620:0:6a8::/45 | — | reserved | — | … |
| 2620:0:6b1::/48 | — | reserved | — | … |
| 2620:0:6b2::/47 | — | reserved | — | … |
| 2620:0:6b4::/46 | — | reserved | — | … |
| 2620:0:6b8::/45 | — | reserved | — | … |
| 2620:0:6c8::/45 | — | reserved | — | … |
| 2620:0:6d1::/48 | — | reserved | — | … |
| 2620:0:6d2::/47 | — | reserved | — | … |
| 2620:0:6d4::/46 | — | reserved | — | … |
| 2620:0:6d8::/45 | — | reserved | — | … |
| 2620:0:6e1::/48 | — | reserved | — | … |
| 2620:0:6e2::/47 | — | reserved | — | … |
| 2620:0:6e4::/46 | — | reserved | — | … |
| 2620:0:6e8::/45 | — | reserved | — | … |
| 2620:0:6f1::/48 | — | reserved | — | … |
| 2620:0:6f2::/47 | — | reserved | — | … |
| 2620:0:6f4::/46 | — | reserved | — | … |
| 2620:0:6f8::/45 | — | reserved | — | … |
| 2620:0:780::/41 | — | reserved | — | … |
| 2620:0:803::/48 | — | reserved | — | … |
| 2620:0:804::/46 | — | reserved | — | … |
| 2620:0:808::/45 | — | reserved | — | … |
| 2620:0:811::/48 | — | reserved | — | … |
| 2620:0:812::/47 | — | reserved | — | … |
| 2620:0:814::/46 | — | reserved | — | … |
| 2620:0:818::/45 | — | reserved | — | … |
| 2620:0:820::/43 | — | available | — | … |
| 2620:0:841::/48 | — | reserved | — | … |
| 2620:0:842::/47 | — | reserved | — | … |
| 2620:0:844::/46 | — | reserved | — | … |
| 2620:0:848::/45 | — | reserved | — | … |
| 2620:0:851::/48 | — | reserved | — | … |
| 2620:0:852::/47 | — | reserved | — | … |
| 2620:0:854::/46 | — | reserved | — | … |
| 2620:0:858::/45 | — | reserved | — | … |
| 2620:0:864::/46 | — | reserved | — | … |
| 2620:0:868::/45 | — | reserved | — | … |
| 2620:0:878::/45 | — | reserved | — | … |
| 2620:0:880::/48 | — | reserved | — | … |
| 2620:0:881::/48 | — | reserved | — | … |
| 2620:0:882::/47 | — | reserved | — | … |
| 2620:0:884::/46 | — | reserved | — | … |
| 2620:0:888::/45 | — | reserved | — | … |
| 2620:0:891::/48 | — | reserved | — | … |
| 2620:0:892::/47 | — | reserved | — | … |
| 2620:0:894::/46 | — | reserved | — | … |
| 2620:0:898::/45 | — | reserved | — | … |
| 2620:0:8a1::/48 | — | reserved | — | … |
| 2620:0:8a2::/47 | — | reserved | — | … |
| 2620:0:8a4::/46 | — | reserved | — | … |
| 2620:0:8a8::/45 | — | reserved | — | … |
| 2620:0:8b0::/44 | — | available | — | … |
| 2620:0:8c0::/44 | — | available | — | … |
| 2620:0:8d1::/48 | — | reserved | — | … |