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 |
|---|---|---|---|---|
| 2607:6a82::/31 | — | reserved | — | … |
| 2607:6a84::/30 | — | reserved | — | … |
| 2607:6a88::/29 | — | reserved | — | … |
| 2607:6a90::/28 | — | available | — | … |
| 2607:6aa0::/27 | — | available | — | … |
| 2607:6ac1::/32 | — | reserved | — | … |
| 2607:6ac2::/31 | — | reserved | — | … |
| 2607:6ac4::/30 | — | reserved | — | … |
| 2607:6ac8::/29 | — | reserved | — | … |
| 2607:6ad0::/28 | — | available | — | … |
| 2607:6ae0::/27 | — | available | — | … |
| 2607:6b01::/32 | — | reserved | — | … |
| 2607:6b02::/31 | — | reserved | — | … |
| 2607:6b04::/30 | — | reserved | — | … |
| 2607:6b08::/29 | — | reserved | — | … |
| 2607:6b10::/28 | — | available | — | … |
| 2607:6b20::/27 | — | available | — | … |
| 2607:6b41::/32 | — | reserved | — | … |
| 2607:6b42::/31 | — | reserved | — | … |
| 2607:6b44::/30 | — | reserved | — | … |
| 2607:6b48::/29 | — | reserved | — | … |
| 2607:6b50::/28 | — | available | — | … |
| 2607:6b60::/27 | — | available | — | … |
| 2607:6b81::/32 | — | reserved | — | … |
| 2607:6b82::/31 | — | reserved | — | … |
| 2607:6b84::/30 | — | reserved | — | … |
| 2607:6b88::/29 | — | reserved | — | … |
| 2607:6b90::/28 | — | available | — | … |
| 2607:6ba0::/27 | — | available | — | … |
| 2607:6bc1::/32 | — | reserved | — | … |
| 2607:6bc2::/31 | — | reserved | — | … |
| 2607:6bc4::/30 | — | reserved | — | … |
| 2607:6bc8::/29 | — | reserved | — | … |
| 2607:6bd0::/28 | — | available | — | … |
| 2607:6be0::/27 | — | available | — | … |
| 2607:6c01::/32 | — | reserved | — | … |
| 2607:6c02::/31 | — | reserved | — | … |
| 2607:6c04::/30 | — | reserved | — | … |
| 2607:6c08::/29 | — | reserved | — | … |
| 2607:6c10::/28 | — | available | — | … |
| 2607:6c20::/27 | — | available | — | … |
| 2607:6c41::/32 | — | reserved | — | … |
| 2607:6c42::/31 | — | reserved | — | … |
| 2607:6c44::/30 | — | reserved | — | … |
| 2607:6c48::/29 | — | reserved | — | … |
| 2607:6c50::/28 | — | available | — | … |
| 2607:6c60::/27 | — | available | — | … |
| 2607:6c81::/32 | — | reserved | — | … |
| 2607:6c82::/31 | — | reserved | — | … |
| 2607:6c84::/30 | — | reserved | — | … |
| 2607:6c88::/29 | — | reserved | — | … |
| 2607:6c90::/28 | — | available | — | … |
| 2607:6ca0::/27 | — | available | — | … |
| 2607:6cc1::/32 | — | reserved | — | … |
| 2607:6cc2::/31 | — | reserved | — | … |
| 2607:6cc4::/30 | — | reserved | — | … |
| 2607:6cc8::/29 | — | reserved | — | … |
| 2607:6cd0::/28 | — | available | — | … |
| 2607:6ce0::/27 | — | available | — | … |
| 2607:6d01::/32 | — | reserved | — | … |
| 2607:6d02::/31 | — | reserved | — | … |
| 2607:6d04::/30 | — | reserved | — | … |
| 2607:6d08::/29 | — | reserved | — | … |
| 2607:6d10::/28 | — | available | — | … |
| 2607:6d20::/27 | — | available | — | … |
| 2607:6d41::/32 | — | reserved | — | … |
| 2607:6d42::/31 | — | reserved | — | … |
| 2607:6d44::/30 | — | reserved | — | … |
| 2607:6d48::/29 | — | reserved | — | … |
| 2607:6d50::/28 | — | available | — | … |
| 2607:6d60::/27 | — | available | — | … |
| 2607:6d81::/32 | — | reserved | — | … |
| 2607:6d82::/31 | — | reserved | — | … |
| 2607:6d84::/30 | — | reserved | — | … |
| 2607:6d88::/29 | — | reserved | — | … |
| 2607:6d90::/28 | — | available | — | … |
| 2607:6da0::/27 | — | available | — | … |
| 2607:6dc1::/32 | — | reserved | — | … |
| 2607:6dc2::/31 | — | reserved | — | … |
| 2607:6dc4::/30 | — | reserved | — | … |
| 2607:6dc8::/29 | — | reserved | — | … |
| 2607:6dd0::/28 | — | available | — | … |
| 2607:6de0::/27 | — | available | — | … |
| 2607:6e01::/32 | — | reserved | — | … |
| 2607:6e02::/31 | — | reserved | — | … |
| 2607:6e04::/30 | — | reserved | — | … |
| 2607:6e08::/29 | — | reserved | — | … |
| 2607:6e10::/28 | — | available | — | … |
| 2607:6e20::/27 | — | available | — | … |
| 2607:6e41::/32 | — | reserved | — | … |
| 2607:6e42::/31 | — | reserved | — | … |
| 2607:6e44::/30 | — | reserved | — | … |
| 2607:6e48::/29 | — | reserved | — | … |
| 2607:6e50::/28 | — | available | — | … |
| 2607:6e60::/27 | — | available | — | … |
| 2607:6e81::/32 | — | reserved | — | … |
| 2607:6e82::/31 | — | reserved | — | … |
| 2607:6e84::/30 | — | reserved | — | … |
| 2607:6e88::/29 | — | reserved | — | … |
| 2607:6e90::/28 | — | available | — | … |