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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:13d:c400::/38 | — | available | — | … |
| 2620:13d:c800::/37 | — | available | — | … |
| 2620:13d:d100::/40 | — | reserved | — | … |
| 2620:13d:d200::/39 | — | reserved | — | … |
| 2620:13d:d400::/38 | — | reserved | — | … |
| 2620:13d:d800::/37 | — | reserved | — | … |
| 2620:13d:e010::/44 | — | reserved | — | … |
| 2620:13d:e020::/43 | — | reserved | — | … |
| 2620:13d:e040::/42 | — | reserved | — | … |
| 2620:13d:e080::/41 | — | reserved | — | … |
| 2620:13d:e100::/40 | — | available | — | … |
| 2620:13d:e200::/39 | — | available | — | … |
| 2620:13d:e400::/38 | — | available | — | … |
| 2620:13d:e800::/37 | — | available | — | … |
| 2620:13d:f100::/40 | — | reserved | — | … |
| 2620:13d:f200::/39 | — | reserved | — | … |
| 2620:13d:f400::/38 | — | reserved | — | … |
| 2620:13d:f800::/37 | — | reserved | — | … |
| 2620:13e::/36 | — | available | — | … |
| 2620:13e:1010::/44 | — | reserved | — | … |
| 2620:13e:1020::/43 | — | reserved | — | … |
| 2620:13e:1040::/42 | — | reserved | — | … |
| 2620:13e:1080::/41 | — | reserved | — | … |
| 2620:13e:1100::/40 | — | available | — | … |
| 2620:13e:1200::/39 | — | available | — | … |
| 2620:13e:1400::/38 | — | available | — | … |
| 2620:13e:1800::/37 | — | available | — | … |
| 2620:13e:2100::/40 | — | reserved | — | … |
| 2620:13e:2200::/39 | — | reserved | — | … |
| 2620:13e:2400::/38 | — | reserved | — | … |
| 2620:13e:2800::/37 | — | reserved | — | … |
| 2620:13e:3100::/40 | — | reserved | — | … |
| 2620:13e:3200::/39 | — | reserved | — | … |
| 2620:13e:3400::/38 | — | reserved | — | … |
| 2620:13e:3800::/37 | — | reserved | — | … |
| 2620:13e:4010::/44 | — | reserved | — | … |
| 2620:13e:4020::/43 | — | reserved | — | … |
| 2620:13e:4040::/42 | — | reserved | — | … |
| 2620:13e:4080::/41 | — | reserved | — | … |
| 2620:13e:4100::/40 | — | available | — | … |
| 2620:13e:4200::/39 | — | available | — | … |
| 2620:13e:4400::/38 | — | available | — | … |
| 2620:13e:4800::/37 | — | available | — | … |
| 2620:13e:5010::/44 | — | reserved | — | … |
| 2620:13e:5020::/43 | — | reserved | — | … |
| 2620:13e:5040::/42 | — | reserved | — | … |
| 2620:13e:5080::/41 | — | reserved | — | … |
| 2620:13e:5100::/40 | — | available | — | … |
| 2620:13e:5200::/39 | — | available | — | … |
| 2620:13e:5400::/38 | — | available | — | … |
| 2620:13e:5800::/37 | — | available | — | … |
| 2620:13e:6100::/40 | — | reserved | — | … |
| 2620:13e:6200::/39 | — | reserved | — | … |
| 2620:13e:6400::/38 | — | reserved | — | … |
| 2620:13e:6800::/37 | — | reserved | — | … |
| 2620:13e:7000::/40 | — | reserved | — | … |
| 2620:13e:7100::/40 | — | reserved | — | … |
| 2620:13e:7200::/39 | — | reserved | — | … |
| 2620:13e:7400::/38 | — | reserved | — | … |
| 2620:13e:7800::/37 | — | reserved | — | … |
| 2620:13e:8010::/44 | — | reserved | — | … |
| 2620:13e:8020::/43 | — | reserved | — | … |
| 2620:13e:8040::/42 | — | reserved | — | … |
| 2620:13e:8080::/41 | — | reserved | — | … |
| 2620:13e:8100::/40 | — | available | — | … |
| 2620:13e:8200::/39 | — | available | — | … |
| 2620:13e:8400::/38 | — | available | — | … |
| 2620:13e:8800::/37 | — | available | — | … |
| 2620:13e:9010::/44 | — | reserved | — | … |
| 2620:13e:9020::/43 | — | reserved | — | … |
| 2620:13e:9040::/42 | — | reserved | — | … |
| 2620:13e:9080::/41 | — | reserved | — | … |
| 2620:13e:9100::/40 | — | available | — | … |
| 2620:13e:9200::/39 | — | available | — | … |
| 2620:13e:9400::/38 | — | available | — | … |
| 2620:13e:9800::/37 | — | available | — | … |
| 2620:13e:a100::/40 | — | reserved | — | … |
| 2620:13e:a200::/39 | — | reserved | — | … |
| 2620:13e:a400::/38 | — | reserved | — | … |
| 2620:13e:a800::/37 | — | reserved | — | … |
| 2620:13e:b010::/44 | — | reserved | — | … |
| 2620:13e:b020::/43 | — | reserved | — | … |
| 2620:13e:b040::/42 | — | reserved | — | … |
| 2620:13e:b080::/41 | — | reserved | — | … |
| 2620:13e:b100::/40 | — | available | — | … |
| 2620:13e:b200::/39 | — | available | — | … |
| 2620:13e:b400::/38 | — | available | — | … |
| 2620:13e:b800::/37 | — | available | — | … |
| 2620:13e:c010::/44 | — | reserved | — | … |
| 2620:13e:c020::/43 | — | reserved | — | … |
| 2620:13e:c040::/42 | — | reserved | — | … |
| 2620:13e:c080::/41 | — | reserved | — | … |
| 2620:13e:c100::/40 | — | available | — | … |
| 2620:13e:c200::/39 | — | available | — | … |
| 2620:13e:c400::/38 | — | available | — | … |
| 2620:13e:c800::/37 | — | available | — | … |
| 2620:13e:d010::/44 | — | reserved | — | … |
| 2620:13e:d020::/43 | — | reserved | — | … |
| 2620:13e:d040::/42 | — | reserved | — | … |
| 2620:13e:d080::/41 | — | reserved | — | … |