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
1.64B
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:d81::/32 | — | reserved | — | … |
| 2606:d82::/31 | — | reserved | — | … |
| 2606:d84::/30 | — | reserved | — | … |
| 2606:d88::/29 | — | reserved | — | … |
| 2606:d90::/28 | — | available | — | … |
| 2606:da0::/27 | — | available | — | … |
| 2606:dc1::/32 | — | reserved | — | … |
| 2606:dc2::/31 | — | reserved | — | … |
| 2606:dc4::/30 | — | reserved | — | … |
| 2606:dc8::/29 | — | reserved | — | … |
| 2606:dd0::/28 | — | available | — | … |
| 2606:de0::/27 | — | available | — | … |
| 2606:e00::/26 | — | available | — | … |
| 2606:e41::/32 | — | reserved | — | … |
| 2606:e42::/31 | — | reserved | — | … |
| 2606:e44::/30 | — | reserved | — | … |
| 2606:e48::/29 | — | reserved | — | … |
| 2606:e50::/28 | — | available | — | … |
| 2606:e60::/27 | — | available | — | … |
| 2606:e81::/32 | — | reserved | — | … |
| 2606:e82::/31 | — | reserved | — | … |
| 2606:e84::/30 | — | reserved | — | … |
| 2606:e88::/29 | — | reserved | — | … |
| 2606:e90::/28 | — | available | — | … |
| 2606:ea0::/27 | — | available | — | … |
| 2606:ec1::/32 | — | reserved | — | … |
| 2606:ec2::/31 | — | reserved | — | … |
| 2606:ec4::/30 | — | reserved | — | … |
| 2606:ec8::/29 | — | reserved | — | … |
| 2606:ed0::/28 | — | available | — | … |
| 2606:ee0::/27 | — | available | — | … |
| 2606:f01::/32 | — | reserved | — | … |
| 2606:f02::/31 | — | reserved | — | … |
| 2606:f04::/30 | — | reserved | — | … |
| 2606:f08::/29 | — | reserved | — | … |
| 2606:f10::/28 | — | available | — | … |
| 2606:f20::/27 | — | available | — | … |
| 2606:f41::/32 | — | reserved | — | … |
| 2606:f42::/31 | — | reserved | — | … |
| 2606:f44::/30 | — | reserved | — | … |
| 2606:f48::/29 | — | reserved | — | … |
| 2606:f50::/28 | — | available | — | … |
| 2606:f60::/27 | — | available | — | … |
| 2606:f81::/32 | — | reserved | — | … |
| 2606:f82::/31 | — | reserved | — | … |
| 2606:f84::/30 | — | reserved | — | … |
| 2606:f88::/29 | — | reserved | — | … |
| 2606:f90::/28 | — | available | — | … |
| 2606:fa0::/27 | — | available | — | … |
| 2606:fc1::/32 | — | reserved | — | … |
| 2606:fc2::/31 | — | reserved | — | … |
| 2606:fc4::/30 | — | reserved | — | … |
| 2606:fc8::/29 | — | reserved | — | … |
| 2606:fd0::/28 | — | available | — | … |
| 2606:fe0::/27 | — | available | — | … |
| 2606:1001::/32 | — | reserved | — | … |
| 2606:1002::/31 | — | reserved | — | … |
| 2606:1004::/30 | — | reserved | — | … |
| 2606:1008::/29 | — | reserved | — | … |
| 2606:1010::/28 | — | available | — | … |
| 2606:1020::/27 | — | available | — | … |
| 2606:1041::/32 | — | reserved | — | … |
| 2606:1042::/31 | — | reserved | — | … |
| 2606:1044::/30 | — | reserved | — | … |
| 2606:1048::/29 | — | reserved | — | … |
| 2606:1050::/28 | — | available | — | … |
| 2606:1060::/27 | — | available | — | … |
| 2606:1081::/32 | — | reserved | — | … |
| 2606:1082::/31 | — | reserved | — | … |
| 2606:1084::/30 | — | reserved | — | … |
| 2606:1088::/29 | — | reserved | — | … |
| 2606:1090::/28 | — | available | — | … |
| 2606:10a0::/27 | — | available | — | … |
| 2606:10c0::/32 | — | reserved | — | … |
| 2606:10c1::/32 | — | reserved | — | … |
| 2606:10c2::/31 | — | reserved | — | … |
| 2606:10c4::/30 | — | reserved | — | … |
| 2606:10c8::/29 | — | reserved | — | … |
| 2606:10d0::/28 | — | available | — | … |
| 2606:10e0::/27 | — | available | — | … |
| 2606:1101::/32 | — | reserved | — | … |
| 2606:1102::/31 | — | reserved | — | … |
| 2606:1104::/30 | — | reserved | — | … |
| 2606:1108::/29 | — | reserved | — | … |
| 2606:1110::/28 | — | available | — | … |
| 2606:1120::/27 | — | available | — | … |
| 2606:1141::/32 | — | reserved | — | … |
| 2606:1142::/31 | — | reserved | — | … |
| 2606:1144::/30 | — | reserved | — | … |
| 2606:1148::/29 | — | reserved | — | … |
| 2606:1150::/28 | — | available | — | … |
| 2606:1160::/27 | — | available | — | … |
| 2606:1181::/32 | — | reserved | — | … |
| 2606:1182::/31 | — | reserved | — | … |
| 2606:1184::/30 | — | reserved | — | … |
| 2606:1188::/29 | — | reserved | — | … |
| 2606:1190::/28 | — | available | — | … |
| 2606:11a0::/27 | — | available | — | … |
| 2606:11c1::/32 | — | reserved | — | … |
| 2606:11c2::/31 | — | reserved | — | … |