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 |
|---|---|---|---|---|
| 2605:7b04::/30 | — | reserved | — | … |
| 2605:7b08::/29 | — | reserved | — | … |
| 2605:7b10::/28 | — | available | — | … |
| 2605:7b20::/27 | — | available | — | … |
| 2605:7b41::/32 | — | reserved | — | … |
| 2605:7b42::/31 | — | reserved | — | … |
| 2605:7b44::/30 | — | reserved | — | … |
| 2605:7b48::/29 | — | reserved | — | … |
| 2605:7b50::/28 | — | available | — | … |
| 2605:7b60::/27 | — | available | — | … |
| 2605:7b81::/32 | — | reserved | — | … |
| 2605:7b82::/31 | — | reserved | — | … |
| 2605:7b84::/30 | — | reserved | — | … |
| 2605:7b88::/29 | — | reserved | — | … |
| 2605:7b90::/28 | — | available | — | … |
| 2605:7ba0::/27 | — | available | — | … |
| 2605:7bc1::/32 | — | reserved | — | … |
| 2605:7bc2::/31 | — | reserved | — | … |
| 2605:7bc4::/30 | — | reserved | — | … |
| 2605:7bc8::/29 | — | reserved | — | … |
| 2605:7bd0::/28 | — | available | — | … |
| 2605:7be0::/27 | — | available | — | … |
| 2605:7c01::/32 | — | reserved | — | … |
| 2605:7c02::/31 | — | reserved | — | … |
| 2605:7c04::/30 | — | reserved | — | … |
| 2605:7c08::/29 | — | reserved | — | … |
| 2605:7c10::/28 | — | available | — | … |
| 2605:7c20::/27 | — | available | — | … |
| 2605:7c41::/32 | — | reserved | — | … |
| 2605:7c42::/31 | — | reserved | — | … |
| 2605:7c44::/30 | — | reserved | — | … |
| 2605:7c48::/29 | — | reserved | — | … |
| 2605:7c50::/28 | — | available | — | … |
| 2605:7c60::/27 | — | available | — | … |
| 2605:7c81::/32 | — | reserved | — | … |
| 2605:7c82::/31 | — | reserved | — | … |
| 2605:7c84::/30 | — | reserved | — | … |
| 2605:7c88::/29 | — | reserved | — | … |
| 2605:7c90::/28 | — | available | — | … |
| 2605:7ca0::/27 | — | available | — | … |
| 2605:7cc1::/32 | — | reserved | — | … |
| 2605:7cc2::/31 | — | reserved | — | … |
| 2605:7cc4::/30 | — | reserved | — | … |
| 2605:7cc8::/29 | — | reserved | — | … |
| 2605:7cd0::/28 | — | available | — | … |
| 2605:7ce0::/27 | — | available | — | … |
| 2605:7d01::/32 | — | reserved | — | … |
| 2605:7d02::/31 | — | reserved | — | … |
| 2605:7d04::/30 | — | reserved | — | … |
| 2605:7d08::/29 | — | reserved | — | … |
| 2605:7d10::/28 | — | available | — | … |
| 2605:7d20::/27 | — | available | — | … |
| 2605:7d41::/32 | — | reserved | — | … |
| 2605:7d42::/31 | — | reserved | — | … |
| 2605:7d44::/30 | — | reserved | — | … |
| 2605:7d48::/29 | — | reserved | — | … |
| 2605:7d50::/28 | — | available | — | … |
| 2605:7d60::/27 | — | available | — | … |
| 2605:7d81::/32 | — | reserved | — | … |
| 2605:7d82::/31 | — | reserved | — | … |
| 2605:7d84::/30 | — | reserved | — | … |
| 2605:7d88::/29 | — | reserved | — | … |
| 2605:7d90::/28 | — | available | — | … |
| 2605:7da0::/27 | — | available | — | … |
| 2605:7dc1::/32 | — | reserved | — | … |
| 2605:7dc2::/31 | — | reserved | — | … |
| 2605:7dc4::/30 | — | reserved | — | … |
| 2605:7dc8::/29 | — | reserved | — | … |
| 2605:7dd0::/28 | — | available | — | … |
| 2605:7de0::/27 | — | available | — | … |
| 2605:7e01::/32 | — | reserved | — | … |
| 2605:7e02::/31 | — | reserved | — | … |
| 2605:7e04::/30 | — | reserved | — | … |
| 2605:7e08::/29 | — | reserved | — | … |
| 2605:7e10::/28 | — | available | — | … |
| 2605:7e20::/27 | — | available | — | … |
| 2605:7e41::/32 | — | reserved | — | … |
| 2605:7e42::/31 | — | reserved | — | … |
| 2605:7e44::/30 | — | reserved | — | … |
| 2605:7e48::/29 | — | reserved | — | … |
| 2605:7e50::/28 | — | available | — | … |
| 2605:7e60::/27 | — | available | — | … |
| 2605:7e81::/32 | — | reserved | — | … |
| 2605:7e82::/31 | — | reserved | — | … |
| 2605:7e84::/30 | — | reserved | — | … |
| 2605:7e88::/29 | — | reserved | — | … |
| 2605:7e90::/28 | — | available | — | … |
| 2605:7ea0::/27 | — | available | — | … |
| 2605:7ec1::/32 | — | reserved | — | … |
| 2605:7ec2::/31 | — | reserved | — | … |
| 2605:7ec4::/30 | — | reserved | — | … |
| 2605:7ec8::/29 | — | reserved | — | … |
| 2605:7ed0::/28 | — | available | — | … |
| 2605:7ee0::/27 | — | available | — | … |
| 2605:7f01::/32 | — | reserved | — | … |
| 2605:7f02::/31 | — | reserved | — | … |
| 2605:7f04::/30 | — | reserved | — | … |
| 2605:7f08::/29 | — | reserved | — | … |
| 2605:7f10::/28 | — | available | — | … |
| 2605:7f20::/27 | — | available | — | … |