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 |
|---|---|---|---|---|
| 2620:111:8400::/38 | — | available | — | … |
| 2620:111:8800::/37 | — | available | — | … |
| 2620:111:9010::/44 | — | reserved | — | … |
| 2620:111:9020::/43 | — | reserved | — | … |
| 2620:111:9040::/42 | — | reserved | — | … |
| 2620:111:9080::/41 | — | reserved | — | … |
| 2620:111:9100::/40 | — | available | — | … |
| 2620:111:9200::/39 | — | available | — | … |
| 2620:111:9400::/38 | — | available | — | … |
| 2620:111:9800::/37 | — | available | — | … |
| 2620:111:a010::/44 | — | reserved | — | … |
| 2620:111:a020::/43 | — | reserved | — | … |
| 2620:111:a040::/42 | — | reserved | — | … |
| 2620:111:a080::/41 | — | reserved | — | … |
| 2620:111:a100::/40 | — | available | — | … |
| 2620:111:a200::/39 | — | available | — | … |
| 2620:111:a400::/38 | — | available | — | … |
| 2620:111:a800::/37 | — | available | — | … |
| 2620:111:b010::/44 | — | reserved | — | … |
| 2620:111:b020::/43 | — | reserved | — | … |
| 2620:111:b040::/42 | — | reserved | — | … |
| 2620:111:b080::/41 | — | reserved | — | … |
| 2620:111:b100::/40 | — | available | — | … |
| 2620:111:b200::/39 | — | available | — | … |
| 2620:111:b400::/38 | — | available | — | … |
| 2620:111:b800::/37 | — | available | — | … |
| 2620:111:c010::/44 | — | reserved | — | … |
| 2620:111:c020::/43 | — | reserved | — | … |
| 2620:111:c040::/42 | — | reserved | — | … |
| 2620:111:c080::/41 | — | reserved | — | … |
| 2620:111:c100::/40 | — | available | — | … |
| 2620:111:c200::/39 | — | available | — | … |
| 2620:111:c400::/38 | — | available | — | … |
| 2620:111:c800::/37 | — | available | — | … |
| 2620:111:d100::/40 | — | reserved | — | … |
| 2620:111:d200::/39 | — | reserved | — | … |
| 2620:111:d400::/38 | — | reserved | — | … |
| 2620:111:d800::/37 | — | reserved | — | … |
| 2620:111:e010::/44 | — | reserved | — | … |
| 2620:111:e020::/43 | — | reserved | — | … |
| 2620:111:e040::/42 | — | reserved | — | … |
| 2620:111:e080::/41 | — | reserved | — | … |
| 2620:111:e100::/40 | — | available | — | … |
| 2620:111:e200::/39 | — | available | — | … |
| 2620:111:e400::/38 | — | available | — | … |
| 2620:111:e800::/37 | — | available | — | … |
| 2620:111:f100::/40 | — | reserved | — | … |
| 2620:111:f200::/39 | — | reserved | — | … |
| 2620:111:f400::/38 | — | reserved | — | … |
| 2620:111:f800::/37 | — | reserved | — | … |
| 2620:112::/36 | — | available | — | … |
| 2620:112:1080::/41 | — | reserved | — | … |
| 2620:112:1100::/40 | — | available | — | … |
| 2620:112:1200::/39 | — | available | — | … |
| 2620:112:1400::/38 | — | available | — | … |
| 2620:112:1800::/37 | — | available | — | … |
| 2620:112:2010::/44 | — | reserved | — | … |
| 2620:112:2020::/43 | — | reserved | — | … |
| 2620:112:2040::/42 | — | reserved | — | … |
| 2620:112:2080::/41 | — | reserved | — | … |
| 2620:112:2100::/40 | — | available | — | … |
| 2620:112:2200::/39 | — | available | — | … |
| 2620:112:2400::/38 | — | available | — | … |
| 2620:112:2800::/37 | — | available | — | … |
| 2620:112:3010::/44 | — | reserved | — | … |
| 2620:112:3020::/43 | — | reserved | — | … |
| 2620:112:3040::/42 | — | reserved | — | … |
| 2620:112:3080::/41 | — | reserved | — | … |
| 2620:112:3100::/40 | — | available | — | … |
| 2620:112:3200::/39 | — | available | — | … |
| 2620:112:3400::/38 | — | available | — | … |
| 2620:112:3800::/37 | — | available | — | … |
| 2620:112:4010::/44 | — | reserved | — | … |
| 2620:112:4020::/43 | — | reserved | — | … |
| 2620:112:4040::/42 | — | reserved | — | … |
| 2620:112:4080::/41 | — | reserved | — | … |
| 2620:112:4100::/40 | — | available | — | … |
| 2620:112:4200::/39 | — | available | — | … |
| 2620:112:4400::/38 | — | available | — | … |
| 2620:112:4800::/37 | — | available | — | … |
| 2620:112:5010::/44 | — | reserved | — | … |
| 2620:112:5020::/43 | — | reserved | — | … |
| 2620:112:5040::/42 | — | reserved | — | … |
| 2620:112:5080::/41 | — | reserved | — | … |
| 2620:112:5100::/40 | — | available | — | … |
| 2620:112:5200::/39 | — | available | — | … |
| 2620:112:5400::/38 | — | available | — | … |
| 2620:112:5800::/37 | — | available | — | … |
| 2620:112:6010::/44 | — | reserved | — | … |
| 2620:112:6020::/43 | — | reserved | — | … |
| 2620:112:6040::/42 | — | reserved | — | … |
| 2620:112:6080::/41 | — | reserved | — | … |
| 2620:112:6100::/40 | — | available | — | … |
| 2620:112:6200::/39 | — | available | — | … |
| 2620:112:6400::/38 | — | available | — | … |
| 2620:112:6800::/37 | — | available | — | … |
| 2620:112:7000::/36 | — | available | — | … |
| 2620:112:8100::/40 | — | reserved | — | … |
| 2620:112:8200::/39 | — | reserved | — | … |
| 2620:112:8400::/38 | — | reserved | — | … |