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 |
|---|---|---|---|---|
| 2620:11d:1200::/39 | — | available | — | … |
| 2620:11d:1400::/38 | — | available | — | … |
| 2620:11d:1800::/37 | — | available | — | … |
| 2620:11d:2100::/40 | — | reserved | — | … |
| 2620:11d:2200::/39 | — | reserved | — | … |
| 2620:11d:2400::/38 | — | reserved | — | … |
| 2620:11d:2800::/37 | — | reserved | — | … |
| 2620:11d:3010::/44 | — | reserved | — | … |
| 2620:11d:3020::/43 | — | reserved | — | … |
| 2620:11d:3040::/42 | — | reserved | — | … |
| 2620:11d:3080::/41 | — | reserved | — | … |
| 2620:11d:3100::/40 | — | available | — | … |
| 2620:11d:3200::/39 | — | available | — | … |
| 2620:11d:3400::/38 | — | available | — | … |
| 2620:11d:3800::/37 | — | available | — | … |
| 2620:11d:4000::/44 | — | reserved | — | … |
| 2620:11d:4010::/44 | — | reserved | — | … |
| 2620:11d:4020::/43 | — | reserved | — | … |
| 2620:11d:4040::/42 | — | reserved | — | … |
| 2620:11d:4080::/41 | — | reserved | — | … |
| 2620:11d:4100::/40 | — | available | — | … |
| 2620:11d:4200::/39 | — | available | — | … |
| 2620:11d:4400::/38 | — | available | — | … |
| 2620:11d:4800::/37 | — | available | — | … |
| 2620:11d:5010::/44 | — | reserved | — | … |
| 2620:11d:5020::/43 | — | reserved | — | … |
| 2620:11d:5040::/42 | — | reserved | — | … |
| 2620:11d:5080::/41 | — | reserved | — | … |
| 2620:11d:5100::/40 | — | available | — | … |
| 2620:11d:5200::/39 | — | available | — | … |
| 2620:11d:5400::/38 | — | available | — | … |
| 2620:11d:5800::/37 | — | available | — | … |
| 2620:11d:6100::/40 | — | reserved | — | … |
| 2620:11d:6200::/39 | — | reserved | — | … |
| 2620:11d:6400::/38 | — | reserved | — | … |
| 2620:11d:6800::/37 | — | reserved | — | … |
| 2620:11d:7010::/44 | — | reserved | — | … |
| 2620:11d:7020::/43 | — | reserved | — | … |
| 2620:11d:7040::/42 | — | reserved | — | … |
| 2620:11d:7080::/41 | — | reserved | — | … |
| 2620:11d:7100::/40 | — | available | — | … |
| 2620:11d:7200::/39 | — | available | — | … |
| 2620:11d:7400::/38 | — | available | — | … |
| 2620:11d:7800::/37 | — | available | — | … |
| 2620:11d:8100::/40 | — | reserved | — | … |
| 2620:11d:8200::/39 | — | reserved | — | … |
| 2620:11d:8400::/38 | — | reserved | — | … |
| 2620:11d:8800::/37 | — | reserved | — | … |
| 2620:11d:9010::/44 | — | reserved | — | … |
| 2620:11d:9020::/43 | — | reserved | — | … |
| 2620:11d:9040::/42 | — | reserved | — | … |
| 2620:11d:9080::/41 | — | reserved | — | … |
| 2620:11d:9100::/40 | — | available | — | … |
| 2620:11d:9200::/39 | — | available | — | … |
| 2620:11d:9400::/38 | — | available | — | … |
| 2620:11d:9800::/37 | — | available | — | … |
| 2620:11d:a010::/44 | — | reserved | — | … |
| 2620:11d:a020::/43 | — | reserved | — | … |
| 2620:11d:a040::/42 | — | reserved | — | … |
| 2620:11d:a080::/41 | — | reserved | — | … |
| 2620:11d:a100::/40 | — | available | — | … |
| 2620:11d:a200::/39 | — | available | — | … |
| 2620:11d:a400::/38 | — | available | — | … |
| 2620:11d:a800::/37 | — | available | — | … |
| 2620:11d:b100::/40 | — | reserved | — | … |
| 2620:11d:b200::/39 | — | reserved | — | … |
| 2620:11d:b400::/38 | — | reserved | — | … |
| 2620:11d:b800::/37 | — | reserved | — | … |
| 2620:11d:c010::/44 | — | reserved | — | … |
| 2620:11d:c020::/43 | — | reserved | — | … |
| 2620:11d:c040::/42 | — | reserved | — | … |
| 2620:11d:c080::/41 | — | reserved | — | … |
| 2620:11d:c100::/40 | — | available | — | … |
| 2620:11d:c200::/39 | — | available | — | … |
| 2620:11d:c400::/38 | — | available | — | … |
| 2620:11d:c800::/37 | — | available | — | … |
| 2620:11d:d100::/40 | — | reserved | — | … |
| 2620:11d:d200::/39 | — | reserved | — | … |
| 2620:11d:d400::/38 | — | reserved | — | … |
| 2620:11d:d800::/37 | — | reserved | — | … |
| 2620:11d:e100::/40 | — | reserved | — | … |
| 2620:11d:e200::/39 | — | reserved | — | … |
| 2620:11d:e400::/38 | — | reserved | — | … |
| 2620:11d:e800::/37 | — | reserved | — | … |
| 2620:11d:f100::/40 | — | reserved | — | … |
| 2620:11d:f200::/39 | — | reserved | — | … |
| 2620:11d:f400::/38 | — | reserved | — | … |
| 2620:11d:f800::/37 | — | reserved | — | … |
| 2620:11e:100::/40 | — | reserved | — | … |
| 2620:11e:200::/39 | — | reserved | — | … |
| 2620:11e:400::/38 | — | reserved | — | … |
| 2620:11e:800::/37 | — | reserved | — | … |
| 2620:11e:1010::/44 | — | reserved | — | … |
| 2620:11e:1020::/43 | — | reserved | — | … |
| 2620:11e:1040::/42 | — | reserved | — | … |
| 2620:11e:1080::/41 | — | reserved | — | … |
| 2620:11e:1100::/40 | — | available | — | … |
| 2620:11e:1200::/39 | — | available | — | … |
| 2620:11e:1400::/38 | — | available | — | … |
| 2620:11e:1800::/37 | — | available | — | … |