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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:8d02::/31 | — | reserved | — | … |
| 2607:8d04::/30 | — | reserved | — | … |
| 2607:8d08::/29 | — | reserved | — | … |
| 2607:8d10::/28 | — | available | — | … |
| 2607:8d20::/27 | — | available | — | … |
| 2607:8d41::/32 | — | reserved | — | … |
| 2607:8d42::/31 | — | reserved | — | … |
| 2607:8d44::/30 | — | reserved | — | … |
| 2607:8d48::/29 | — | reserved | — | … |
| 2607:8d50::/28 | — | available | — | … |
| 2607:8d60::/27 | — | available | — | … |
| 2607:8d81::/32 | — | reserved | — | … |
| 2607:8d82::/31 | — | reserved | — | … |
| 2607:8d84::/30 | — | reserved | — | … |
| 2607:8d88::/29 | — | reserved | — | … |
| 2607:8d90::/28 | — | available | — | … |
| 2607:8da0::/27 | — | available | — | … |
| 2607:8dc1::/32 | — | reserved | — | … |
| 2607:8dc2::/31 | — | reserved | — | … |
| 2607:8dc4::/30 | — | reserved | — | … |
| 2607:8dc8::/29 | — | reserved | — | … |
| 2607:8dd0::/28 | — | available | — | … |
| 2607:8de0::/27 | — | available | — | … |
| 2607:8e01::/32 | — | reserved | — | … |
| 2607:8e02::/31 | — | reserved | — | … |
| 2607:8e04::/30 | — | reserved | — | … |
| 2607:8e08::/29 | — | reserved | — | … |
| 2607:8e10::/28 | — | available | — | … |
| 2607:8e20::/27 | — | available | — | … |
| 2607:8e40::/26 | — | available | — | … |
| 2607:8e81::/32 | — | reserved | — | … |
| 2607:8e82::/31 | — | reserved | — | … |
| 2607:8e84::/30 | — | reserved | — | … |
| 2607:8e88::/29 | — | reserved | — | … |
| 2607:8e90::/28 | — | available | — | … |
| 2607:8ea0::/27 | — | available | — | … |
| 2607:8ec1::/32 | — | reserved | — | … |
| 2607:8ec2::/31 | — | reserved | — | … |
| 2607:8ec4::/30 | — | reserved | — | … |
| 2607:8ec8::/29 | — | reserved | — | … |
| 2607:8ed0::/28 | — | available | — | … |
| 2607:8ee0::/27 | — | available | — | … |
| 2607:8f01::/32 | — | reserved | — | … |
| 2607:8f02::/31 | — | reserved | — | … |
| 2607:8f04::/30 | — | reserved | — | … |
| 2607:8f08::/29 | — | reserved | — | … |
| 2607:8f10::/28 | — | available | — | … |
| 2607:8f20::/27 | — | available | — | … |
| 2607:8f41::/32 | — | reserved | — | … |
| 2607:8f42::/31 | — | reserved | — | … |
| 2607:8f44::/30 | — | reserved | — | … |
| 2607:8f48::/29 | — | reserved | — | … |
| 2607:8f50::/28 | — | available | — | … |
| 2607:8f60::/27 | — | available | — | … |
| 2607:8f80::/26 | — | available | — | … |
| 2607:8fc1::/32 | — | reserved | — | … |
| 2607:8fc2::/31 | — | reserved | — | … |
| 2607:8fc4::/30 | — | reserved | — | … |
| 2607:8fc8::/29 | — | reserved | — | … |
| 2607:8fd0::/28 | — | available | — | … |
| 2607:8fe0::/27 | — | available | — | … |
| 2607:9001::/32 | — | reserved | — | … |
| 2607:9002::/31 | — | reserved | — | … |
| 2607:9004::/30 | — | reserved | — | … |
| 2607:9008::/29 | — | reserved | — | … |
| 2607:9010::/28 | — | available | — | … |
| 2607:9020::/27 | — | available | — | … |
| 2607:9041::/32 | — | reserved | — | … |
| 2607:9042::/31 | — | reserved | — | … |
| 2607:9044::/30 | — | reserved | — | … |
| 2607:9048::/29 | — | reserved | — | … |
| 2607:9050::/28 | — | available | — | … |
| 2607:9060::/27 | — | available | — | … |
| 2607:9081::/32 | — | reserved | — | … |
| 2607:9082::/31 | — | reserved | — | … |
| 2607:9084::/30 | — | reserved | — | … |
| 2607:9088::/29 | — | reserved | — | … |
| 2607:9090::/28 | — | available | — | … |
| 2607:90a0::/27 | — | available | — | … |
| 2607:90c1::/32 | — | reserved | — | … |
| 2607:90c2::/31 | — | reserved | — | … |
| 2607:90c4::/30 | — | reserved | — | … |
| 2607:90c8::/29 | — | reserved | — | … |
| 2607:90d0::/28 | — | available | — | … |
| 2607:90e0::/27 | — | available | — | … |
| 2607:9101::/32 | — | reserved | — | … |
| 2607:9102::/31 | — | reserved | — | … |
| 2607:9104::/30 | — | reserved | — | … |
| 2607:9108::/29 | — | reserved | — | … |
| 2607:9110::/28 | — | available | — | … |
| 2607:9120::/27 | — | available | — | … |
| 2607:9140::/26 | — | available | — | … |
| 2607:9181::/32 | — | reserved | — | … |
| 2607:9182::/31 | — | reserved | — | … |
| 2607:9184::/30 | — | reserved | — | … |
| 2607:9188::/29 | — | reserved | — | … |
| 2607:9190::/28 | — | available | — | … |
| 2607:91a0::/27 | — | available | — | … |
| 2607:91c1::/32 | — | reserved | — | … |
| 2607:91c2::/31 | — | reserved | — | … |