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
1,645,653,504
📦
IPv4 networks
76,715
delegated blocks
🧭
IPv6 networks
11,358
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2610:1c::/30 | — | reserved | — | … |
| 2610:21::/32 | — | available | — | … |
| 2610:22::/31 | — | available | — | … |
| 2610:24::/30 | — | available | — | … |
| 2610:29::/32 | — | reserved | — | … |
| 2610:2a::/31 | — | reserved | — | … |
| 2610:2c::/30 | — | reserved | — | … |
| 2610:31::/32 | — | reserved | — | … |
| 2610:32::/31 | — | reserved | — | … |
| 2610:34::/30 | — | reserved | — | … |
| 2610:39::/32 | — | reserved | — | … |
| 2610:3a::/31 | — | reserved | — | … |
| 2610:3c::/30 | — | reserved | — | … |
| 2610:41::/32 | — | reserved | — | … |
| 2610:42::/31 | — | reserved | — | … |
| 2610:44::/30 | — | reserved | — | … |
| 2610:49::/32 | — | reserved | — | … |
| 2610:4a::/31 | — | reserved | — | … |
| 2610:4c::/30 | — | reserved | — | … |
| 2610:51::/32 | — | reserved | — | … |
| 2610:52::/31 | — | reserved | — | … |
| 2610:54::/30 | — | reserved | — | … |
| 2610:59::/32 | — | reserved | — | … |
| 2610:5a::/31 | — | reserved | — | … |
| 2610:5c::/30 | — | reserved | — | … |
| 2610:61::/32 | — | reserved | — | … |
| 2610:62::/31 | — | reserved | — | … |
| 2610:64::/30 | — | reserved | — | … |
| 2610:69::/32 | — | reserved | — | … |
| 2610:6a::/31 | — | reserved | — | … |
| 2610:6c::/30 | — | reserved | — | … |
| 2610:70::/29 | — | available | — | … |
| 2610:79::/32 | — | reserved | — | … |
| 2610:7a::/31 | — | reserved | — | … |
| 2610:7c::/30 | — | reserved | — | … |
| 2610:89::/32 | — | reserved | — | … |
| 2610:8a::/31 | — | reserved | — | … |
| 2610:8c::/30 | — | reserved | — | … |
| 2610:90::/29 | — | available | — | … |
| 2610:99::/32 | — | reserved | — | … |
| 2610:9a::/31 | — | reserved | — | … |
| 2610:9c::/30 | — | reserved | — | … |
| 2610:a9::/32 | — | reserved | — | … |
| 2610:aa::/31 | — | reserved | — | … |
| 2610:ac::/30 | — | reserved | — | … |
| 2610:b1::/32 | — | reserved | — | … |
| 2610:b2::/31 | — | reserved | — | … |
| 2610:b4::/30 | — | reserved | — | … |
| 2610:b9::/32 | — | reserved | — | … |
| 2610:ba::/31 | — | reserved | — | … |
| 2610:bc::/30 | — | reserved | — | … |
| 2610:c1::/32 | — | reserved | — | … |
| 2610:c2::/31 | — | reserved | — | … |
| 2610:c4::/30 | — | reserved | — | … |
| 2610:c9::/32 | — | reserved | — | … |
| 2610:ca::/31 | — | reserved | — | … |
| 2610:cc::/30 | — | reserved | — | … |
| 2610:d1::/32 | — | available | — | … |
| 2610:d2::/31 | — | available | — | … |
| 2610:d4::/30 | — | available | — | … |
| 2610:d8::/29 | — | available | — | … |
| 2610:e1::/32 | — | reserved | — | … |
| 2610:e2::/31 | — | reserved | — | … |
| 2610:e4::/30 | — | reserved | — | … |
| 2610:e9::/32 | — | reserved | — | … |
| 2610:ea::/31 | — | reserved | — | … |
| 2610:ec::/30 | — | reserved | — | … |
| 2610:f1::/32 | — | reserved | — | … |
| 2610:f2::/31 | — | reserved | — | … |
| 2610:f4::/30 | — | reserved | — | … |
| 2610:f8::/29 | — | available | — | … |
| 2610:101::/32 | — | reserved | — | … |
| 2610:102::/31 | — | reserved | — | … |
| 2610:104::/30 | — | reserved | — | … |
| 2610:109::/32 | — | reserved | — | … |
| 2610:10a::/31 | — | reserved | — | … |
| 2610:10c::/30 | — | reserved | — | … |
| 2610:110::/28 | — | available | — | … |
| 2610:121::/32 | — | reserved | — | … |
| 2610:122::/31 | — | reserved | — | … |
| 2610:124::/30 | — | reserved | — | … |
| 2610:129::/32 | — | reserved | — | … |
| 2610:12a::/31 | — | reserved | — | … |
| 2610:12c::/30 | — | reserved | — | … |
| 2610:131::/32 | — | reserved | — | … |
| 2610:132::/31 | — | reserved | — | … |
| 2610:134::/30 | — | reserved | — | … |
| 2610:138::/29 | — | available | — | … |
| 2610:140::/29 | — | available | — | … |
| 2610:149::/32 | — | reserved | — | … |
| 2610:14a::/31 | — | reserved | — | … |
| 2610:14c::/30 | — | reserved | — | … |
| 2610:159::/32 | — | reserved | — | … |
| 2610:15a::/31 | — | reserved | — | … |
| 2610:15c::/30 | — | reserved | — | … |
| 2610:161::/32 | — | reserved | — | … |
| 2610:162::/31 | — | reserved | — | … |
| 2610:164::/30 | — | reserved | — | … |
| 2610:169::/32 | — | reserved | — | … |
| 2610:16a::/31 | — | reserved | — | … |