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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:6650::/28 | — | available | — | … |
| 2607:6660::/27 | — | available | — | … |
| 2607:6681::/32 | — | reserved | — | … |
| 2607:6682::/31 | — | reserved | — | … |
| 2607:6684::/30 | — | reserved | — | … |
| 2607:6688::/29 | — | reserved | — | … |
| 2607:6690::/28 | — | available | — | … |
| 2607:66a0::/27 | — | available | — | … |
| 2607:66c1::/32 | — | reserved | — | … |
| 2607:66c2::/31 | — | reserved | — | … |
| 2607:66c4::/30 | — | reserved | — | … |
| 2607:66c8::/29 | — | reserved | — | … |
| 2607:66d0::/28 | — | available | — | … |
| 2607:66e0::/27 | — | available | — | … |
| 2607:6701::/32 | — | reserved | — | … |
| 2607:6702::/31 | — | reserved | — | … |
| 2607:6704::/30 | — | reserved | — | … |
| 2607:6708::/29 | — | reserved | — | … |
| 2607:6710::/28 | — | available | — | … |
| 2607:6720::/27 | — | available | — | … |
| 2607:6741::/32 | — | reserved | — | … |
| 2607:6742::/31 | — | reserved | — | … |
| 2607:6744::/30 | — | reserved | — | … |
| 2607:6748::/29 | — | reserved | — | … |
| 2607:6750::/28 | — | available | — | … |
| 2607:6760::/27 | — | available | — | … |
| 2607:6780::/32 | — | reserved | — | … |
| 2607:6781::/32 | — | reserved | — | … |
| 2607:6782::/31 | — | reserved | — | … |
| 2607:6784::/30 | — | reserved | — | … |
| 2607:6788::/29 | — | reserved | — | … |
| 2607:6790::/28 | — | available | — | … |
| 2607:67a0::/27 | — | available | — | … |
| 2607:67c1::/32 | — | reserved | — | … |
| 2607:67c2::/31 | — | reserved | — | … |
| 2607:67c4::/30 | — | reserved | — | … |
| 2607:67c8::/29 | — | reserved | — | … |
| 2607:67d0::/28 | — | available | — | … |
| 2607:67e0::/27 | — | available | — | … |
| 2607:6801::/32 | — | reserved | — | … |
| 2607:6802::/31 | — | reserved | — | … |
| 2607:6804::/30 | — | reserved | — | … |
| 2607:6808::/29 | — | reserved | — | … |
| 2607:6810::/28 | — | available | — | … |
| 2607:6820::/27 | — | available | — | … |
| 2607:6841::/32 | — | reserved | — | … |
| 2607:6842::/31 | — | reserved | — | … |
| 2607:6844::/30 | — | reserved | — | … |
| 2607:6848::/29 | — | reserved | — | … |
| 2607:6850::/28 | — | available | — | … |
| 2607:6860::/27 | — | available | — | … |
| 2607:6881::/32 | — | reserved | — | … |
| 2607:6882::/31 | — | reserved | — | … |
| 2607:6884::/30 | — | reserved | — | … |
| 2607:6888::/29 | — | reserved | — | … |
| 2607:6890::/28 | — | available | — | … |
| 2607:68a0::/27 | — | available | — | … |
| 2607:68c1::/32 | — | reserved | — | … |
| 2607:68c2::/31 | — | reserved | — | … |
| 2607:68c4::/30 | — | reserved | — | … |
| 2607:68c8::/29 | — | reserved | — | … |
| 2607:68d0::/28 | — | available | — | … |
| 2607:68e0::/27 | — | available | — | … |
| 2607:6901::/32 | — | reserved | — | … |
| 2607:6902::/31 | — | reserved | — | … |
| 2607:6904::/30 | — | reserved | — | … |
| 2607:6908::/29 | — | reserved | — | … |
| 2607:6910::/28 | — | available | — | … |
| 2607:6920::/27 | — | available | — | … |
| 2607:6941::/32 | — | reserved | — | … |
| 2607:6942::/31 | — | reserved | — | … |
| 2607:6944::/30 | — | reserved | — | … |
| 2607:6948::/29 | — | reserved | — | … |
| 2607:6950::/28 | — | available | — | … |
| 2607:6960::/27 | — | available | — | … |
| 2607:6981::/32 | — | reserved | — | … |
| 2607:6982::/31 | — | reserved | — | … |
| 2607:6984::/30 | — | reserved | — | … |
| 2607:6988::/29 | — | reserved | — | … |
| 2607:6990::/28 | — | available | — | … |
| 2607:69a0::/27 | — | available | — | … |
| 2607:69c1::/32 | — | reserved | — | … |
| 2607:69c2::/31 | — | reserved | — | … |
| 2607:69c4::/30 | — | reserved | — | … |
| 2607:69c8::/29 | — | reserved | — | … |
| 2607:69d0::/28 | — | available | — | … |
| 2607:69e0::/27 | — | available | — | … |
| 2607:6a01::/32 | — | reserved | — | … |
| 2607:6a02::/31 | — | reserved | — | … |
| 2607:6a04::/30 | — | reserved | — | … |
| 2607:6a08::/29 | — | reserved | — | … |
| 2607:6a10::/28 | — | available | — | … |
| 2607:6a20::/27 | — | available | — | … |
| 2607:6a41::/32 | — | reserved | — | … |
| 2607:6a42::/31 | — | reserved | — | … |
| 2607:6a44::/30 | — | reserved | — | … |
| 2607:6a48::/29 | — | reserved | — | … |
| 2607:6a50::/28 | — | available | — | … |
| 2607:6a60::/27 | — | available | — | … |
| 2607:6a81::/32 | — | reserved | — | … |