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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:c8c8::/29 | — | reserved | — | … |
| 2605:c8d0::/28 | — | available | — | … |
| 2605:c8e0::/27 | — | available | — | … |
| 2605:c901::/32 | — | reserved | — | … |
| 2605:c902::/31 | — | reserved | — | … |
| 2605:c904::/30 | — | reserved | — | … |
| 2605:c908::/29 | — | reserved | — | … |
| 2605:c910::/28 | — | available | — | … |
| 2605:c920::/27 | — | available | — | … |
| 2605:c941::/32 | — | reserved | — | … |
| 2605:c942::/31 | — | reserved | — | … |
| 2605:c944::/30 | — | reserved | — | … |
| 2605:c948::/29 | — | reserved | — | … |
| 2605:c950::/28 | — | available | — | … |
| 2605:c960::/27 | — | available | — | … |
| 2605:c981::/32 | — | reserved | — | … |
| 2605:c982::/31 | — | reserved | — | … |
| 2605:c984::/30 | — | reserved | — | … |
| 2605:c988::/29 | — | reserved | — | … |
| 2605:c990::/28 | — | available | — | … |
| 2605:c9a0::/27 | — | available | — | … |
| 2605:c9c1::/32 | — | reserved | — | … |
| 2605:c9c2::/31 | — | reserved | — | … |
| 2605:c9c4::/30 | — | reserved | — | … |
| 2605:c9c8::/29 | — | reserved | — | … |
| 2605:c9d0::/28 | — | available | — | … |
| 2605:c9e0::/27 | — | available | — | … |
| 2605:ca01::/32 | — | reserved | — | … |
| 2605:ca02::/31 | — | reserved | — | … |
| 2605:ca04::/30 | — | reserved | — | … |
| 2605:ca08::/29 | — | reserved | — | … |
| 2605:ca10::/28 | — | available | — | … |
| 2605:ca20::/27 | — | available | — | … |
| 2605:ca41::/32 | — | reserved | — | … |
| 2605:ca42::/31 | — | reserved | — | … |
| 2605:ca44::/30 | — | reserved | — | … |
| 2605:ca48::/29 | — | reserved | — | … |
| 2605:ca50::/28 | — | available | — | … |
| 2605:ca60::/27 | — | available | — | … |
| 2605:ca80::/26 | — | available | — | … |
| 2605:cac1::/32 | — | reserved | — | … |
| 2605:cac2::/31 | — | reserved | — | … |
| 2605:cac4::/30 | — | reserved | — | … |
| 2605:cac8::/29 | — | reserved | — | … |
| 2605:cad0::/28 | — | available | — | … |
| 2605:cae0::/27 | — | available | — | … |
| 2605:cb01::/32 | — | reserved | — | … |
| 2605:cb02::/31 | — | reserved | — | … |
| 2605:cb04::/30 | — | reserved | — | … |
| 2605:cb08::/29 | — | reserved | — | … |
| 2605:cb10::/28 | — | available | — | … |
| 2605:cb20::/27 | — | available | — | … |
| 2605:cb41::/32 | — | reserved | — | … |
| 2605:cb42::/31 | — | reserved | — | … |
| 2605:cb44::/30 | — | reserved | — | … |
| 2605:cb48::/29 | — | reserved | — | … |
| 2605:cb50::/28 | — | available | — | … |
| 2605:cb60::/27 | — | available | — | … |
| 2605:cb81::/32 | — | reserved | — | … |
| 2605:cb82::/31 | — | reserved | — | … |
| 2605:cb84::/30 | — | reserved | — | … |
| 2605:cb88::/29 | — | reserved | — | … |
| 2605:cb90::/28 | — | available | — | … |
| 2605:cba0::/27 | — | available | — | … |
| 2605:cbc0::/26 | — | available | — | … |
| 2605:cc01::/32 | — | reserved | — | … |
| 2605:cc02::/31 | — | reserved | — | … |
| 2605:cc04::/30 | — | reserved | — | … |
| 2605:cc08::/29 | — | reserved | — | … |
| 2605:cc10::/28 | — | available | — | … |
| 2605:cc20::/27 | — | available | — | … |
| 2605:cc41::/32 | — | reserved | — | … |
| 2605:cc42::/31 | — | reserved | — | … |
| 2605:cc44::/30 | — | reserved | — | … |
| 2605:cc48::/29 | — | reserved | — | … |
| 2605:cc50::/28 | — | available | — | … |
| 2605:cc60::/27 | — | available | — | … |
| 2605:cc81::/32 | — | reserved | — | … |
| 2605:cc82::/31 | — | reserved | — | … |
| 2605:cc84::/30 | — | reserved | — | … |
| 2605:cc88::/29 | — | reserved | — | … |
| 2605:cc90::/28 | — | available | — | … |
| 2605:cca0::/27 | — | available | — | … |
| 2605:ccc1::/32 | — | reserved | — | … |
| 2605:ccc2::/31 | — | reserved | — | … |
| 2605:ccc4::/30 | — | reserved | — | … |
| 2605:ccc8::/29 | — | reserved | — | … |
| 2605:ccd0::/28 | — | available | — | … |
| 2605:cce0::/27 | — | available | — | … |
| 2605:cd01::/32 | — | reserved | — | … |
| 2605:cd02::/31 | — | reserved | — | … |
| 2605:cd04::/30 | — | reserved | — | … |
| 2605:cd08::/29 | — | reserved | — | … |
| 2605:cd10::/28 | — | available | — | … |
| 2605:cd20::/27 | — | available | — | … |
| 2605:cd41::/32 | — | reserved | — | … |
| 2605:cd42::/31 | — | reserved | — | … |
| 2605:cd44::/30 | — | reserved | — | … |
| 2605:cd48::/29 | — | reserved | — | … |
| 2605:cd50::/28 | — | available | — | … |