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 |
|---|---|---|---|---|
| 2620:102:5400::/38 | — | available | — | … |
| 2620:102:5800::/37 | — | available | — | … |
| 2620:102:6004::/46 | — | reserved | — | … |
| 2620:102:6008::/45 | — | reserved | — | … |
| 2620:102:6010::/44 | — | available | — | … |
| 2620:102:6020::/43 | — | available | — | … |
| 2620:102:6040::/42 | — | available | — | … |
| 2620:102:6080::/41 | — | available | — | … |
| 2620:102:6100::/40 | — | available | — | … |
| 2620:102:6200::/39 | — | available | — | … |
| 2620:102:6400::/38 | — | available | — | … |
| 2620:102:6800::/37 | — | available | — | … |
| 2620:102:7000::/36 | — | available | — | … |
| 2620:102:8010::/44 | — | reserved | — | … |
| 2620:102:8020::/43 | — | reserved | — | … |
| 2620:102:8040::/42 | — | reserved | — | … |
| 2620:102:8080::/41 | — | reserved | — | … |
| 2620:102:8100::/40 | — | available | — | … |
| 2620:102:8200::/39 | — | available | — | … |
| 2620:102:8400::/38 | — | available | — | … |
| 2620:102:8800::/37 | — | available | — | … |
| 2620:102:9100::/40 | — | reserved | — | … |
| 2620:102:9200::/39 | — | reserved | — | … |
| 2620:102:9400::/38 | — | available | — | … |
| 2620:102:9800::/37 | — | available | — | … |
| 2620:102:a000::/43 | — | reserved | — | … |
| 2620:102:a020::/43 | — | reserved | — | … |
| 2620:102:a040::/42 | — | reserved | — | … |
| 2620:102:a080::/41 | — | reserved | — | … |
| 2620:102:a100::/40 | — | available | — | … |
| 2620:102:a200::/39 | — | available | — | … |
| 2620:102:a400::/38 | — | available | — | … |
| 2620:102:a800::/37 | — | available | — | … |
| 2620:102:b002::/47 | — | reserved | — | … |
| 2620:102:b004::/46 | — | reserved | — | … |
| 2620:102:b008::/45 | — | reserved | — | … |
| 2620:102:b010::/44 | — | available | — | … |
| 2620:102:b020::/43 | — | available | — | … |
| 2620:102:b040::/42 | — | available | — | … |
| 2620:102:b080::/41 | — | available | — | … |
| 2620:102:b100::/40 | — | available | — | … |
| 2620:102:b200::/39 | — | available | — | … |
| 2620:102:b400::/38 | — | available | — | … |
| 2620:102:b800::/37 | — | available | — | … |
| 2620:102:c008::/45 | — | reserved | — | … |
| 2620:102:c010::/44 | — | reserved | — | … |
| 2620:102:c020::/43 | — | reserved | — | … |
| 2620:102:c040::/42 | — | reserved | — | … |
| 2620:102:c080::/41 | — | reserved | — | … |
| 2620:102:c100::/40 | — | available | — | … |
| 2620:102:c200::/39 | — | available | — | … |
| 2620:102:c400::/38 | — | available | — | … |
| 2620:102:c800::/37 | — | available | — | … |
| 2620:102:d080::/41 | — | reserved | — | … |
| 2620:102:d100::/40 | — | available | — | … |
| 2620:102:d200::/39 | — | available | — | … |
| 2620:102:d400::/38 | — | available | — | … |
| 2620:102:d800::/37 | — | available | — | … |
| 2620:102:e010::/44 | — | reserved | — | … |
| 2620:102:e020::/43 | — | reserved | — | … |
| 2620:102:e040::/42 | — | reserved | — | … |
| 2620:102:e080::/41 | — | reserved | — | … |
| 2620:102:e100::/40 | — | available | — | … |
| 2620:102:e200::/39 | — | available | — | … |
| 2620:102:e400::/38 | — | available | — | … |
| 2620:102:e800::/37 | — | available | — | … |
| 2620:102:f004::/46 | — | available | — | … |
| 2620:102:f008::/45 | — | available | — | … |
| 2620:102:f010::/44 | — | available | — | … |
| 2620:102:f020::/43 | — | available | — | … |
| 2620:102:f040::/42 | — | available | — | … |
| 2620:102:f080::/41 | — | available | — | … |
| 2620:102:f100::/40 | — | available | — | … |
| 2620:102:f200::/39 | — | available | — | … |
| 2620:102:f400::/38 | — | available | — | … |
| 2620:102:f800::/37 | — | available | — | … |
| 2620:103:8::/45 | — | available | — | … |
| 2620:103:10::/44 | — | available | — | … |
| 2620:103:20::/43 | — | available | — | … |
| 2620:103:40::/42 | — | available | — | … |
| 2620:103:80::/41 | — | available | — | … |
| 2620:103:100::/40 | — | available | — | … |
| 2620:103:200::/39 | — | available | — | … |
| 2620:103:400::/38 | — | available | — | … |
| 2620:103:800::/37 | — | available | — | … |
| 2620:103:1010::/44 | — | reserved | — | … |
| 2620:103:1020::/43 | — | reserved | — | … |
| 2620:103:1040::/42 | — | reserved | — | … |
| 2620:103:1080::/41 | — | reserved | — | … |
| 2620:103:1100::/40 | — | available | — | … |
| 2620:103:1200::/39 | — | available | — | … |
| 2620:103:1400::/38 | — | available | — | … |
| 2620:103:1800::/37 | — | available | — | … |
| 2620:103:2010::/44 | — | reserved | — | … |
| 2620:103:2020::/43 | — | reserved | — | … |
| 2620:103:2040::/42 | — | reserved | — | … |
| 2620:103:2080::/41 | — | reserved | — | … |
| 2620:103:2100::/40 | — | available | — | … |
| 2620:103:2200::/39 | — | available | — | … |
| 2620:103:2400::/38 | — | available | — | … |