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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:12f:20::/43 | — | reserved | — | … |
| 2620:12f:40::/42 | — | reserved | — | … |
| 2620:12f:80::/41 | — | reserved | — | … |
| 2620:12f:100::/40 | — | available | — | … |
| 2620:12f:200::/39 | — | available | — | … |
| 2620:12f:400::/38 | — | available | — | … |
| 2620:12f:800::/37 | — | available | — | … |
| 2620:12f:1010::/44 | — | reserved | — | … |
| 2620:12f:1020::/43 | — | reserved | — | … |
| 2620:12f:1040::/42 | — | reserved | — | … |
| 2620:12f:1080::/41 | — | reserved | — | … |
| 2620:12f:1100::/40 | — | available | — | … |
| 2620:12f:1200::/39 | — | available | — | … |
| 2620:12f:1400::/38 | — | available | — | … |
| 2620:12f:1800::/37 | — | available | — | … |
| 2620:12f:2100::/40 | — | reserved | — | … |
| 2620:12f:2200::/39 | — | reserved | — | … |
| 2620:12f:2400::/38 | — | reserved | — | … |
| 2620:12f:2800::/37 | — | reserved | — | … |
| 2620:12f:3000::/36 | — | available | — | … |
| 2620:12f:4000::/36 | — | available | — | … |
| 2620:12f:5010::/44 | — | reserved | — | … |
| 2620:12f:5020::/43 | — | reserved | — | … |
| 2620:12f:5040::/42 | — | reserved | — | … |
| 2620:12f:5080::/41 | — | reserved | — | … |
| 2620:12f:5100::/40 | — | available | — | … |
| 2620:12f:5200::/39 | — | available | — | … |
| 2620:12f:5400::/38 | — | available | — | … |
| 2620:12f:5800::/37 | — | available | — | … |
| 2620:12f:6010::/44 | — | reserved | — | … |
| 2620:12f:6020::/43 | — | reserved | — | … |
| 2620:12f:6040::/42 | — | reserved | — | … |
| 2620:12f:6080::/41 | — | reserved | — | … |
| 2620:12f:6100::/40 | — | available | — | … |
| 2620:12f:6200::/39 | — | available | — | … |
| 2620:12f:6400::/38 | — | available | — | … |
| 2620:12f:6800::/37 | — | available | — | … |
| 2620:12f:7100::/40 | — | reserved | — | … |
| 2620:12f:7200::/39 | — | reserved | — | … |
| 2620:12f:7400::/38 | — | reserved | — | … |
| 2620:12f:7800::/37 | — | reserved | — | … |
| 2620:12f:8010::/44 | — | reserved | — | … |
| 2620:12f:8020::/43 | — | reserved | — | … |
| 2620:12f:8040::/42 | — | reserved | — | … |
| 2620:12f:8080::/41 | — | reserved | — | … |
| 2620:12f:8100::/40 | — | available | — | … |
| 2620:12f:8200::/39 | — | available | — | … |
| 2620:12f:8400::/38 | — | available | — | … |
| 2620:12f:8800::/37 | — | available | — | … |
| 2620:12f:9100::/40 | — | reserved | — | … |
| 2620:12f:9200::/39 | — | reserved | — | … |
| 2620:12f:9400::/38 | — | reserved | — | … |
| 2620:12f:9800::/37 | — | reserved | — | … |
| 2620:12f:a000::/36 | — | available | — | … |
| 2620:12f:b100::/40 | — | available | — | … |
| 2620:12f:b200::/39 | — | available | — | … |
| 2620:12f:b400::/38 | — | available | — | … |
| 2620:12f:b800::/37 | — | available | — | … |
| 2620:12f:c010::/44 | — | reserved | — | … |
| 2620:12f:c020::/43 | — | reserved | — | … |
| 2620:12f:c040::/42 | — | reserved | — | … |
| 2620:12f:c080::/41 | — | reserved | — | … |
| 2620:12f:c100::/40 | — | available | — | … |
| 2620:12f:c200::/39 | — | available | — | … |
| 2620:12f:c400::/38 | — | available | — | … |
| 2620:12f:c800::/37 | — | available | — | … |
| 2620:12f:d010::/44 | — | reserved | — | … |
| 2620:12f:d020::/43 | — | reserved | — | … |
| 2620:12f:d040::/42 | — | reserved | — | … |
| 2620:12f:d080::/41 | — | reserved | — | … |
| 2620:12f:d100::/40 | — | available | — | … |
| 2620:12f:d200::/39 | — | available | — | … |
| 2620:12f:d400::/38 | — | available | — | … |
| 2620:12f:d800::/37 | — | available | — | … |
| 2620:12f:e100::/40 | — | reserved | — | … |
| 2620:12f:e200::/39 | — | reserved | — | … |
| 2620:12f:e400::/38 | — | reserved | — | … |
| 2620:12f:e800::/37 | — | reserved | — | … |
| 2620:12f:f010::/44 | — | reserved | — | … |
| 2620:12f:f020::/43 | — | reserved | — | … |
| 2620:12f:f040::/42 | — | reserved | — | … |
| 2620:12f:f080::/41 | — | reserved | — | … |
| 2620:12f:f100::/40 | — | available | — | … |
| 2620:12f:f200::/39 | — | available | — | … |
| 2620:12f:f400::/38 | — | available | — | … |
| 2620:12f:f800::/37 | — | available | — | … |
| 2620:130:10::/44 | — | reserved | — | … |
| 2620:130:20::/43 | — | reserved | — | … |
| 2620:130:40::/42 | — | reserved | — | … |
| 2620:130:80::/41 | — | reserved | — | … |
| 2620:130:100::/40 | — | available | — | … |
| 2620:130:200::/39 | — | available | — | … |
| 2620:130:400::/38 | — | available | — | … |
| 2620:130:800::/37 | — | available | — | … |
| 2620:130:1010::/44 | — | reserved | — | … |
| 2620:130:1020::/43 | — | reserved | — | … |
| 2620:130:1040::/42 | — | reserved | — | … |
| 2620:130:1080::/41 | — | reserved | — | … |
| 2620:130:1100::/40 | — | available | — | … |
| 2620:130:1200::/39 | — | available | — | … |