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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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 | — | … |
| 2620:0:8d2::/47 | — | reserved | — | … |
| 2620:0:8d4::/46 | — | reserved | — | … |
| 2620:0:8d8::/45 | — | reserved | — | … |
| 2620:0:8e1::/48 | — | reserved | — | … |
| 2620:0:8e2::/47 | — | reserved | — | … |
| 2620:0:8e4::/46 | — | reserved | — | … |
| 2620:0:8e8::/45 | — | reserved | — | … |
| 2620:0:8f1::/48 | — | reserved | — | … |
| 2620:0:8f2::/47 | — | reserved | — | … |
| 2620:0:8f4::/46 | — | reserved | — | … |
| 2620:0:8f8::/45 | — | reserved | — | … |
| 2620:0:900::/48 | — | reserved | — | … |
| 2620:0:901::/48 | — | reserved | — | … |
| 2620:0:902::/47 | — | reserved | — | … |
| 2620:0:904::/46 | — | reserved | — | … |
| 2620:0:908::/45 | — | reserved | — | … |
| 2620:0:911::/48 | — | reserved | — | … |
| 2620:0:912::/47 | — | reserved | — | … |
| 2620:0:914::/46 | — | reserved | — | … |
| 2620:0:918::/45 | — | reserved | — | … |
| 2620:0:921::/48 | — | reserved | — | … |
| 2620:0:922::/47 | — | reserved | — | … |