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 |
|---|---|---|---|---|
| 2606:1b01::/32 | — | reserved | — | … |
| 2606:1b02::/31 | — | reserved | — | … |
| 2606:1b04::/30 | — | reserved | — | … |
| 2606:1b08::/29 | — | reserved | — | … |
| 2606:1b10::/28 | — | available | — | … |
| 2606:1b20::/27 | — | available | — | … |
| 2606:1b41::/32 | — | reserved | — | … |
| 2606:1b42::/31 | — | reserved | — | … |
| 2606:1b44::/30 | — | reserved | — | … |
| 2606:1b48::/29 | — | reserved | — | … |
| 2606:1b50::/28 | — | available | — | … |
| 2606:1b60::/27 | — | available | — | … |
| 2606:1b81::/32 | — | reserved | — | … |
| 2606:1b82::/31 | — | reserved | — | … |
| 2606:1b84::/30 | — | reserved | — | … |
| 2606:1b88::/29 | — | reserved | — | … |
| 2606:1b90::/28 | — | available | — | … |
| 2606:1ba0::/27 | — | available | — | … |
| 2606:1bc0::/26 | — | available | — | … |
| 2606:1c01::/32 | — | reserved | — | … |
| 2606:1c02::/31 | — | reserved | — | … |
| 2606:1c04::/30 | — | reserved | — | … |
| 2606:1c08::/29 | — | reserved | — | … |
| 2606:1c10::/28 | — | available | — | … |
| 2606:1c20::/27 | — | available | — | … |
| 2606:1c40::/26 | — | available | — | … |
| 2606:1c81::/32 | — | reserved | — | … |
| 2606:1c82::/31 | — | reserved | — | … |
| 2606:1c84::/30 | — | reserved | — | … |
| 2606:1c88::/29 | — | reserved | — | … |
| 2606:1c90::/28 | — | available | — | … |
| 2606:1ca0::/27 | — | available | — | … |
| 2606:1cc1::/32 | — | reserved | — | … |
| 2606:1cc2::/31 | — | reserved | — | … |
| 2606:1cc4::/30 | — | reserved | — | … |
| 2606:1cc8::/29 | — | reserved | — | … |
| 2606:1cd0::/28 | — | available | — | … |
| 2606:1ce0::/27 | — | available | — | … |
| 2606:1d01::/32 | — | reserved | — | … |
| 2606:1d02::/31 | — | reserved | — | … |
| 2606:1d04::/30 | — | reserved | — | … |
| 2606:1d08::/29 | — | reserved | — | … |
| 2606:1d10::/28 | — | available | — | … |
| 2606:1d20::/27 | — | available | — | … |
| 2606:1d41::/32 | — | reserved | — | … |
| 2606:1d42::/31 | — | reserved | — | … |
| 2606:1d44::/30 | — | reserved | — | … |
| 2606:1d48::/29 | — | reserved | — | … |
| 2606:1d50::/28 | — | available | — | … |
| 2606:1d60::/27 | — | available | — | … |
| 2606:1d81::/32 | — | reserved | — | … |
| 2606:1d82::/31 | — | reserved | — | … |
| 2606:1d84::/30 | — | reserved | — | … |
| 2606:1d88::/29 | — | reserved | — | … |
| 2606:1d90::/28 | — | available | — | … |
| 2606:1da0::/27 | — | available | — | … |
| 2606:1dc1::/32 | — | reserved | — | … |
| 2606:1dc2::/31 | — | reserved | — | … |
| 2606:1dc4::/30 | — | reserved | — | … |
| 2606:1dc8::/29 | — | reserved | — | … |
| 2606:1dd0::/28 | — | available | — | … |
| 2606:1de0::/27 | — | available | — | … |
| 2606:1e01::/32 | — | reserved | — | … |
| 2606:1e02::/31 | — | reserved | — | … |
| 2606:1e04::/30 | — | reserved | — | … |
| 2606:1e08::/29 | — | reserved | — | … |
| 2606:1e10::/28 | — | available | — | … |
| 2606:1e20::/27 | — | available | — | … |
| 2606:1e41::/32 | — | reserved | — | … |
| 2606:1e42::/31 | — | reserved | — | … |
| 2606:1e44::/30 | — | reserved | — | … |
| 2606:1e48::/29 | — | reserved | — | … |
| 2606:1e50::/28 | — | available | — | … |
| 2606:1e60::/27 | — | available | — | … |
| 2606:1e81::/32 | — | reserved | — | … |
| 2606:1e82::/31 | — | reserved | — | … |
| 2606:1e84::/30 | — | reserved | — | … |
| 2606:1e88::/29 | — | reserved | — | … |
| 2606:1e90::/28 | — | available | — | … |
| 2606:1ea0::/27 | — | available | — | … |
| 2606:1ec1::/32 | — | reserved | — | … |
| 2606:1ec2::/31 | — | reserved | — | … |
| 2606:1ec4::/30 | — | reserved | — | … |
| 2606:1ec8::/29 | — | reserved | — | … |
| 2606:1ed0::/28 | — | available | — | … |
| 2606:1ee0::/27 | — | available | — | … |
| 2606:1f01::/32 | — | reserved | — | … |
| 2606:1f02::/31 | — | reserved | — | … |
| 2606:1f04::/30 | — | reserved | — | … |
| 2606:1f08::/29 | — | reserved | — | … |
| 2606:1f10::/28 | — | available | — | … |
| 2606:1f20::/27 | — | available | — | … |
| 2606:1f41::/32 | — | reserved | — | … |
| 2606:1f42::/31 | — | reserved | — | … |
| 2606:1f44::/30 | — | reserved | — | … |
| 2606:1f48::/29 | — | reserved | — | … |
| 2606:1f50::/28 | — | available | — | … |
| 2606:1f60::/27 | — | available | — | … |
| 2606:1f81::/32 | — | reserved | — | … |
| 2606:1f82::/31 | — | reserved | — | … |