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 |
|---|---|---|---|---|
| 2604:7dc0::/32 | — | reserved | — | … |
| 2604:7dc1::/32 | — | reserved | — | … |
| 2604:7dc2::/31 | — | reserved | — | … |
| 2604:7dc4::/30 | — | reserved | — | … |
| 2604:7dc8::/29 | — | reserved | — | … |
| 2604:7dd0::/28 | — | available | — | … |
| 2604:7de0::/27 | — | available | — | … |
| 2604:7e01::/32 | — | reserved | — | … |
| 2604:7e02::/31 | — | reserved | — | … |
| 2604:7e04::/30 | — | reserved | — | … |
| 2604:7e08::/29 | — | reserved | — | … |
| 2604:7e10::/28 | — | available | — | … |
| 2604:7e20::/27 | — | available | — | … |
| 2604:7e41::/32 | — | reserved | — | … |
| 2604:7e42::/31 | — | reserved | — | … |
| 2604:7e44::/30 | — | reserved | — | … |
| 2604:7e48::/29 | — | reserved | — | … |
| 2604:7e50::/28 | — | available | — | … |
| 2604:7e60::/27 | — | available | — | … |
| 2604:7e81::/32 | — | reserved | — | … |
| 2604:7e82::/31 | — | reserved | — | … |
| 2604:7e84::/30 | — | reserved | — | … |
| 2604:7e88::/29 | — | reserved | — | … |
| 2604:7e90::/28 | — | available | — | … |
| 2604:7ea0::/27 | — | available | — | … |
| 2604:7ec0::/26 | — | available | — | … |
| 2604:7f01::/32 | — | reserved | — | … |
| 2604:7f02::/31 | — | reserved | — | … |
| 2604:7f04::/30 | — | reserved | — | … |
| 2604:7f08::/29 | — | reserved | — | … |
| 2604:7f10::/28 | — | available | — | … |
| 2604:7f20::/27 | — | available | — | … |
| 2604:7f41::/32 | — | reserved | — | … |
| 2604:7f42::/31 | — | reserved | — | … |
| 2604:7f44::/30 | — | reserved | — | … |
| 2604:7f48::/29 | — | reserved | — | … |
| 2604:7f50::/28 | — | available | — | … |
| 2604:7f60::/27 | — | available | — | … |
| 2604:7f81::/32 | — | reserved | — | … |
| 2604:7f82::/31 | — | reserved | — | … |
| 2604:7f84::/30 | — | reserved | — | … |
| 2604:7f88::/29 | — | reserved | — | … |
| 2604:7f90::/28 | — | available | — | … |
| 2604:7fa0::/27 | — | available | — | … |
| 2604:7fc1::/32 | — | reserved | — | … |
| 2604:7fc2::/31 | — | reserved | — | … |
| 2604:7fc4::/30 | — | reserved | — | … |
| 2604:7fc8::/29 | — | reserved | — | … |
| 2604:7fd0::/28 | — | available | — | … |
| 2604:7fe0::/27 | — | available | — | … |
| 2604:8001::/32 | — | reserved | — | … |
| 2604:8002::/31 | — | reserved | — | … |
| 2604:8004::/30 | — | reserved | — | … |
| 2604:8008::/29 | — | reserved | — | … |
| 2604:8010::/28 | — | available | — | … |
| 2604:8020::/27 | — | available | — | … |
| 2604:8041::/32 | — | reserved | — | … |
| 2604:8042::/31 | — | reserved | — | … |
| 2604:8044::/30 | — | reserved | — | … |
| 2604:8048::/29 | — | reserved | — | … |
| 2604:8050::/28 | — | available | — | … |
| 2604:8060::/27 | — | available | — | … |
| 2604:8080::/26 | — | available | — | … |
| 2604:80c1::/32 | — | reserved | — | … |
| 2604:80c2::/31 | — | reserved | — | … |
| 2604:80c4::/30 | — | reserved | — | … |
| 2604:80c8::/29 | — | reserved | — | … |
| 2604:80d0::/28 | — | available | — | … |
| 2604:80e0::/27 | — | available | — | … |
| 2604:8101::/32 | — | reserved | — | … |
| 2604:8102::/31 | — | reserved | — | … |
| 2604:8104::/30 | — | reserved | — | … |
| 2604:8108::/29 | — | reserved | — | … |
| 2604:8110::/28 | — | available | — | … |
| 2604:8120::/27 | — | available | — | … |
| 2604:8141::/32 | — | reserved | — | … |
| 2604:8142::/31 | — | reserved | — | … |
| 2604:8144::/30 | — | reserved | — | … |
| 2604:8148::/29 | — | reserved | — | … |
| 2604:8150::/28 | — | available | — | … |
| 2604:8160::/27 | — | available | — | … |
| 2604:8182::/31 | — | reserved | — | … |
| 2604:8184::/30 | — | reserved | — | … |
| 2604:8188::/29 | — | reserved | — | … |
| 2604:8190::/28 | — | available | — | … |
| 2604:81a0::/27 | — | available | — | … |
| 2604:81c1::/32 | — | reserved | — | … |
| 2604:81c2::/31 | — | reserved | — | … |
| 2604:81c4::/30 | — | reserved | — | … |
| 2604:81c8::/29 | — | reserved | — | … |
| 2604:81d0::/28 | — | available | — | … |
| 2604:81e0::/27 | — | available | — | … |
| 2604:8201::/32 | — | reserved | — | … |
| 2604:8202::/31 | — | reserved | — | … |
| 2604:8204::/30 | — | reserved | — | … |
| 2604:8208::/29 | — | reserved | — | … |
| 2604:8210::/28 | — | available | — | … |
| 2604:8220::/27 | — | available | — | … |
| 2604:8241::/32 | — | reserved | — | … |
| 2604:8242::/31 | — | reserved | — | … |