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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:131:f800::/37 | — | reserved | — | … |
| 2620:132:10::/44 | — | reserved | — | … |
| 2620:132:20::/43 | — | reserved | — | … |
| 2620:132:40::/42 | — | reserved | — | … |
| 2620:132:80::/41 | — | reserved | — | … |
| 2620:132:100::/40 | — | available | — | … |
| 2620:132:200::/39 | — | available | — | … |
| 2620:132:400::/38 | — | available | — | … |
| 2620:132:800::/37 | — | available | — | … |
| 2620:132:1100::/40 | — | reserved | — | … |
| 2620:132:1200::/39 | — | reserved | — | … |
| 2620:132:1400::/38 | — | reserved | — | … |
| 2620:132:1800::/37 | — | reserved | — | … |
| 2620:132:2000::/40 | — | reserved | — | … |
| 2620:132:2100::/40 | — | reserved | — | … |
| 2620:132:2200::/39 | — | reserved | — | … |
| 2620:132:2400::/38 | — | reserved | — | … |
| 2620:132:2800::/37 | — | reserved | — | … |
| 2620:132:3100::/40 | — | reserved | — | … |
| 2620:132:3200::/39 | — | reserved | — | … |
| 2620:132:3400::/38 | — | reserved | — | … |
| 2620:132:3800::/37 | — | reserved | — | … |
| 2620:132:4100::/40 | — | reserved | — | … |
| 2620:132:4200::/39 | — | reserved | — | … |
| 2620:132:4400::/38 | — | reserved | — | … |
| 2620:132:4800::/37 | — | reserved | — | … |
| 2620:132:5010::/44 | — | reserved | — | … |
| 2620:132:5020::/43 | — | reserved | — | … |
| 2620:132:5040::/42 | — | reserved | — | … |
| 2620:132:5080::/41 | — | reserved | — | … |
| 2620:132:5100::/40 | — | available | — | … |
| 2620:132:5200::/39 | — | available | — | … |
| 2620:132:5400::/38 | — | available | — | … |
| 2620:132:5800::/37 | — | available | — | … |
| 2620:132:6010::/44 | — | reserved | — | … |
| 2620:132:6020::/43 | — | reserved | — | … |
| 2620:132:6040::/42 | — | reserved | — | … |
| 2620:132:6080::/41 | — | reserved | — | … |
| 2620:132:6100::/40 | — | available | — | … |
| 2620:132:6200::/39 | — | available | — | … |
| 2620:132:6400::/38 | — | available | — | … |
| 2620:132:6800::/37 | — | available | — | … |
| 2620:132:7100::/40 | — | reserved | — | … |
| 2620:132:7200::/39 | — | reserved | — | … |
| 2620:132:7400::/38 | — | reserved | — | … |
| 2620:132:7800::/37 | — | reserved | — | … |
| 2620:132:8010::/44 | — | reserved | — | … |
| 2620:132:8020::/43 | — | reserved | — | … |
| 2620:132:8040::/42 | — | reserved | — | … |
| 2620:132:8080::/41 | — | reserved | — | … |
| 2620:132:8100::/40 | — | available | — | … |
| 2620:132:8200::/39 | — | available | — | … |
| 2620:132:8400::/38 | — | available | — | … |
| 2620:132:8800::/37 | — | available | — | … |
| 2620:132:a010::/44 | — | reserved | — | … |
| 2620:132:a020::/43 | — | reserved | — | … |
| 2620:132:a040::/42 | — | reserved | — | … |
| 2620:132:a080::/41 | — | reserved | — | … |
| 2620:132:a100::/40 | — | available | — | … |
| 2620:132:a200::/39 | — | available | — | … |
| 2620:132:a400::/38 | — | available | — | … |
| 2620:132:a800::/37 | — | available | — | … |
| 2620:132:b100::/40 | — | reserved | — | … |
| 2620:132:b200::/39 | — | reserved | — | … |
| 2620:132:b400::/38 | — | reserved | — | … |
| 2620:132:b800::/37 | — | reserved | — | … |
| 2620:132:c100::/40 | — | reserved | — | … |
| 2620:132:c200::/39 | — | reserved | — | … |
| 2620:132:c400::/38 | — | reserved | — | … |
| 2620:132:c800::/37 | — | reserved | — | … |
| 2620:132:d100::/40 | — | reserved | — | … |
| 2620:132:d200::/39 | — | reserved | — | … |
| 2620:132:d400::/38 | — | reserved | — | … |
| 2620:132:d800::/37 | — | reserved | — | … |
| 2620:132:e010::/44 | — | reserved | — | … |
| 2620:132:e020::/43 | — | reserved | — | … |
| 2620:132:e040::/42 | — | reserved | — | … |
| 2620:132:e080::/41 | — | reserved | — | … |
| 2620:132:e100::/40 | — | available | — | … |
| 2620:132:e200::/39 | — | available | — | … |
| 2620:132:e400::/38 | — | available | — | … |
| 2620:132:e800::/37 | — | available | — | … |
| 2620:133:100::/40 | — | reserved | — | … |
| 2620:133:200::/39 | — | reserved | — | … |
| 2620:133:400::/38 | — | reserved | — | … |
| 2620:133:800::/37 | — | reserved | — | … |
| 2620:133:1010::/44 | — | reserved | — | … |
| 2620:133:1020::/43 | — | reserved | — | … |
| 2620:133:1040::/42 | — | reserved | — | … |
| 2620:133:1080::/41 | — | reserved | — | … |
| 2620:133:1100::/40 | — | available | — | … |
| 2620:133:1200::/39 | — | available | — | … |
| 2620:133:1400::/38 | — | available | — | … |
| 2620:133:1800::/37 | — | available | — | … |
| 2620:133:2100::/40 | — | reserved | — | … |
| 2620:133:2200::/39 | — | reserved | — | … |
| 2620:133:2400::/38 | — | reserved | — | … |
| 2620:133:2800::/37 | — | reserved | — | … |
| 2620:133:3100::/40 | — | reserved | — | … |
| 2620:133:3200::/39 | — | reserved | — | … |