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 |
|---|---|---|---|---|
| 2607:2cd0::/28 | — | available | — | … |
| 2607:2ce0::/27 | — | available | — | … |
| 2607:2d01::/32 | — | reserved | — | … |
| 2607:2d02::/31 | — | reserved | — | … |
| 2607:2d04::/30 | — | reserved | — | … |
| 2607:2d08::/29 | — | reserved | — | … |
| 2607:2d10::/28 | — | available | — | … |
| 2607:2d20::/27 | — | available | — | … |
| 2607:2d41::/32 | — | reserved | — | … |
| 2607:2d42::/31 | — | reserved | — | … |
| 2607:2d44::/30 | — | reserved | — | … |
| 2607:2d48::/29 | — | reserved | — | … |
| 2607:2d50::/28 | — | available | — | … |
| 2607:2d60::/27 | — | available | — | … |
| 2607:2d81::/32 | — | reserved | — | … |
| 2607:2d82::/31 | — | reserved | — | … |
| 2607:2d84::/30 | — | reserved | — | … |
| 2607:2d88::/29 | — | reserved | — | … |
| 2607:2d90::/28 | — | available | — | … |
| 2607:2da0::/27 | — | available | — | … |
| 2607:2dc1::/32 | — | reserved | — | … |
| 2607:2dc2::/31 | — | reserved | — | … |
| 2607:2dc4::/30 | — | reserved | — | … |
| 2607:2dc8::/29 | — | reserved | — | … |
| 2607:2dd0::/28 | — | available | — | … |
| 2607:2de0::/27 | — | available | — | … |
| 2607:2e01::/32 | — | reserved | — | … |
| 2607:2e02::/31 | — | reserved | — | … |
| 2607:2e04::/30 | — | reserved | — | … |
| 2607:2e08::/29 | — | reserved | — | … |
| 2607:2e10::/28 | — | available | — | … |
| 2607:2e20::/27 | — | available | — | … |
| 2607:2e41::/32 | — | reserved | — | … |
| 2607:2e42::/31 | — | reserved | — | … |
| 2607:2e44::/30 | — | reserved | — | … |
| 2607:2e48::/29 | — | reserved | — | … |
| 2607:2e50::/28 | — | available | — | … |
| 2607:2e60::/27 | — | available | — | … |
| 2607:2e81::/32 | — | reserved | — | … |
| 2607:2e82::/31 | — | reserved | — | … |
| 2607:2e84::/30 | — | reserved | — | … |
| 2607:2e88::/29 | — | reserved | — | … |
| 2607:2e90::/28 | — | available | — | … |
| 2607:2ea0::/27 | — | available | — | … |
| 2607:2ec1::/32 | — | reserved | — | … |
| 2607:2ec2::/31 | — | reserved | — | … |
| 2607:2ec4::/30 | — | reserved | — | … |
| 2607:2ec8::/29 | — | reserved | — | … |
| 2607:2ed0::/28 | — | available | — | … |
| 2607:2ee0::/27 | — | available | — | … |
| 2607:2f01::/32 | — | reserved | — | … |
| 2607:2f02::/31 | — | reserved | — | … |
| 2607:2f04::/30 | — | reserved | — | … |
| 2607:2f08::/29 | — | reserved | — | … |
| 2607:2f10::/28 | — | available | — | … |
| 2607:2f20::/27 | — | available | — | … |
| 2607:2f41::/32 | — | reserved | — | … |
| 2607:2f42::/31 | — | reserved | — | … |
| 2607:2f44::/30 | — | reserved | — | … |
| 2607:2f48::/29 | — | reserved | — | … |
| 2607:2f50::/28 | — | available | — | … |
| 2607:2f60::/27 | — | available | — | … |
| 2607:2f81::/32 | — | reserved | — | … |
| 2607:2f82::/31 | — | reserved | — | … |
| 2607:2f84::/30 | — | reserved | — | … |
| 2607:2f88::/29 | — | reserved | — | … |
| 2607:2f90::/28 | — | available | — | … |
| 2607:2fa0::/27 | — | available | — | … |
| 2607:2fc1::/32 | — | reserved | — | … |
| 2607:2fc2::/31 | — | reserved | — | … |
| 2607:2fc4::/30 | — | reserved | — | … |
| 2607:2fc8::/29 | — | reserved | — | … |
| 2607:2fd0::/28 | — | available | — | … |
| 2607:2fe0::/27 | — | available | — | … |
| 2607:3001::/32 | — | reserved | — | … |
| 2607:3002::/31 | — | reserved | — | … |
| 2607:3004::/30 | — | reserved | — | … |
| 2607:3008::/29 | — | reserved | — | … |
| 2607:3010::/28 | — | available | — | … |
| 2607:3020::/27 | — | available | — | … |
| 2607:3041::/32 | — | reserved | — | … |
| 2607:3042::/31 | — | reserved | — | … |
| 2607:3044::/30 | — | reserved | — | … |
| 2607:3048::/29 | — | reserved | — | … |
| 2607:3050::/28 | — | available | — | … |
| 2607:3060::/27 | — | available | — | … |
| 2607:3081::/32 | — | reserved | — | … |
| 2607:3082::/31 | — | reserved | — | … |
| 2607:3084::/30 | — | reserved | — | … |
| 2607:3088::/29 | — | reserved | — | … |
| 2607:3090::/28 | — | available | — | … |
| 2607:30a0::/27 | — | available | — | … |
| 2607:30c1::/32 | — | reserved | — | … |
| 2607:30c2::/31 | — | reserved | — | … |
| 2607:30c4::/30 | — | reserved | — | … |
| 2607:30c8::/29 | — | reserved | — | … |
| 2607:30d0::/28 | — | available | — | … |
| 2607:30e0::/27 | — | available | — | … |
| 2607:3101::/32 | — | reserved | — | … |
| 2607:3102::/31 | — | reserved | — | … |