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 |
|---|---|---|---|---|
| 2605:8bc1::/32 | — | reserved | — | … |
| 2605:8bc2::/31 | — | reserved | — | … |
| 2605:8bc4::/30 | — | reserved | — | … |
| 2605:8bc8::/29 | — | reserved | — | … |
| 2605:8bd0::/28 | — | available | — | … |
| 2605:8be0::/27 | — | available | — | … |
| 2605:8c01::/32 | — | reserved | — | … |
| 2605:8c02::/31 | — | reserved | — | … |
| 2605:8c04::/30 | — | reserved | — | … |
| 2605:8c08::/29 | — | reserved | — | … |
| 2605:8c10::/28 | — | available | — | … |
| 2605:8c20::/27 | — | available | — | … |
| 2605:8c41::/32 | — | reserved | — | … |
| 2605:8c42::/31 | — | reserved | — | … |
| 2605:8c44::/30 | — | reserved | — | … |
| 2605:8c48::/29 | — | reserved | — | … |
| 2605:8c50::/28 | — | available | — | … |
| 2605:8c60::/27 | — | available | — | … |
| 2605:8c81::/32 | — | reserved | — | … |
| 2605:8c82::/31 | — | reserved | — | … |
| 2605:8c84::/30 | — | reserved | — | … |
| 2605:8c88::/29 | — | reserved | — | … |
| 2605:8c90::/28 | — | available | — | … |
| 2605:8ca0::/27 | — | available | — | … |
| 2605:8cc1::/32 | — | reserved | — | … |
| 2605:8cc2::/31 | — | reserved | — | … |
| 2605:8cc4::/30 | — | reserved | — | … |
| 2605:8cc8::/29 | — | reserved | — | … |
| 2605:8cd0::/28 | — | available | — | … |
| 2605:8ce0::/27 | — | available | — | … |
| 2605:8d01::/32 | — | reserved | — | … |
| 2605:8d02::/31 | — | reserved | — | … |
| 2605:8d04::/30 | — | reserved | — | … |
| 2605:8d08::/29 | — | reserved | — | … |
| 2605:8d10::/28 | — | available | — | … |
| 2605:8d20::/27 | — | available | — | … |
| 2605:8d41::/32 | — | reserved | — | … |
| 2605:8d42::/31 | — | reserved | — | … |
| 2605:8d44::/30 | — | reserved | — | … |
| 2605:8d48::/29 | — | reserved | — | … |
| 2605:8d50::/28 | — | available | — | … |
| 2605:8d60::/27 | — | available | — | … |
| 2605:8d81::/32 | — | reserved | — | … |
| 2605:8d82::/31 | — | reserved | — | … |
| 2605:8d84::/30 | — | reserved | — | … |
| 2605:8d88::/29 | — | reserved | — | … |
| 2605:8d90::/28 | — | available | — | … |
| 2605:8da0::/27 | — | available | — | … |
| 2605:8dc1::/32 | — | reserved | — | … |
| 2605:8dc2::/31 | — | reserved | — | … |
| 2605:8dc4::/30 | — | reserved | — | … |
| 2605:8dc8::/29 | — | reserved | — | … |
| 2605:8dd0::/28 | — | available | — | … |
| 2605:8de0::/27 | — | available | — | … |
| 2605:8e01::/32 | — | reserved | — | … |
| 2605:8e02::/31 | — | reserved | — | … |
| 2605:8e04::/30 | — | reserved | — | … |
| 2605:8e08::/29 | — | reserved | — | … |
| 2605:8e10::/28 | — | available | — | … |
| 2605:8e20::/27 | — | available | — | … |
| 2605:8e41::/32 | — | reserved | — | … |
| 2605:8e42::/31 | — | reserved | — | … |
| 2605:8e44::/30 | — | reserved | — | … |
| 2605:8e48::/29 | — | reserved | — | … |
| 2605:8e50::/28 | — | available | — | … |
| 2605:8e60::/27 | — | available | — | … |
| 2605:8e81::/32 | — | reserved | — | … |
| 2605:8e82::/31 | — | reserved | — | … |
| 2605:8e84::/30 | — | reserved | — | … |
| 2605:8e88::/29 | — | reserved | — | … |
| 2605:8e90::/28 | — | available | — | … |
| 2605:8ea0::/27 | — | available | — | … |
| 2605:8ec1::/32 | — | reserved | — | … |
| 2605:8ec2::/31 | — | reserved | — | … |
| 2605:8ec4::/30 | — | reserved | — | … |
| 2605:8ec8::/29 | — | reserved | — | … |
| 2605:8ed0::/28 | — | available | — | … |
| 2605:8ee0::/27 | — | available | — | … |
| 2605:8f01::/32 | — | reserved | — | … |
| 2605:8f02::/31 | — | reserved | — | … |
| 2605:8f04::/30 | — | reserved | — | … |
| 2605:8f08::/29 | — | reserved | — | … |
| 2605:8f10::/28 | — | available | — | … |
| 2605:8f20::/27 | — | available | — | … |
| 2605:8f41::/32 | — | reserved | — | … |
| 2605:8f42::/31 | — | reserved | — | … |
| 2605:8f44::/30 | — | reserved | — | … |
| 2605:8f48::/29 | — | reserved | — | … |
| 2605:8f50::/28 | — | available | — | … |
| 2605:8f60::/27 | — | available | — | … |
| 2605:8f81::/32 | — | reserved | — | … |
| 2605:8f82::/31 | — | reserved | — | … |
| 2605:8f84::/30 | — | reserved | — | … |
| 2605:8f88::/29 | — | reserved | — | … |
| 2605:8f90::/28 | — | available | — | … |
| 2605:8fa0::/27 | — | available | — | … |
| 2605:8fc1::/32 | — | reserved | — | … |
| 2605:8fc2::/31 | — | reserved | — | … |
| 2605:8fc4::/30 | — | reserved | — | … |
| 2605:8fc8::/29 | — | reserved | — | … |