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 |
|---|---|---|---|---|
| 2620:120:6800::/37 | — | reserved | — | … |
| 2620:120:7100::/40 | — | reserved | — | … |
| 2620:120:7200::/39 | — | reserved | — | … |
| 2620:120:7400::/38 | — | reserved | — | … |
| 2620:120:7800::/37 | — | reserved | — | … |
| 2620:120:8010::/44 | — | reserved | — | … |
| 2620:120:8020::/43 | — | reserved | — | … |
| 2620:120:8040::/42 | — | reserved | — | … |
| 2620:120:8080::/41 | — | reserved | — | … |
| 2620:120:8100::/40 | — | available | — | … |
| 2620:120:8200::/39 | — | available | — | … |
| 2620:120:8400::/38 | — | available | — | … |
| 2620:120:8800::/37 | — | available | — | … |
| 2620:120:9010::/44 | — | reserved | — | … |
| 2620:120:9020::/43 | — | reserved | — | … |
| 2620:120:9040::/42 | — | reserved | — | … |
| 2620:120:9080::/41 | — | reserved | — | … |
| 2620:120:9100::/40 | — | available | — | … |
| 2620:120:9200::/39 | — | available | — | … |
| 2620:120:9400::/38 | — | available | — | … |
| 2620:120:9800::/37 | — | available | — | … |
| 2620:120:a100::/40 | — | reserved | — | … |
| 2620:120:a200::/39 | — | reserved | — | … |
| 2620:120:a400::/38 | — | reserved | — | … |
| 2620:120:a800::/37 | — | reserved | — | … |
| 2620:120:b100::/40 | — | reserved | — | … |
| 2620:120:b200::/39 | — | reserved | — | … |
| 2620:120:b400::/38 | — | reserved | — | … |
| 2620:120:b800::/37 | — | reserved | — | … |
| 2620:120:c100::/40 | — | reserved | — | … |
| 2620:120:c200::/39 | — | reserved | — | … |
| 2620:120:c400::/38 | — | reserved | — | … |
| 2620:120:c800::/37 | — | reserved | — | … |
| 2620:120:d010::/44 | — | reserved | — | … |
| 2620:120:d020::/43 | — | reserved | — | … |
| 2620:120:d040::/42 | — | reserved | — | … |
| 2620:120:d080::/41 | — | reserved | — | … |
| 2620:120:d100::/40 | — | available | — | … |
| 2620:120:d200::/39 | — | available | — | … |
| 2620:120:d400::/38 | — | available | — | … |
| 2620:120:d800::/37 | — | available | — | … |
| 2620:120:e100::/40 | — | reserved | — | … |
| 2620:120:e200::/39 | — | reserved | — | … |
| 2620:120:e400::/38 | — | reserved | — | … |
| 2620:120:e800::/37 | — | reserved | — | … |
| 2620:120:f100::/40 | — | reserved | — | … |
| 2620:120:f200::/39 | — | reserved | — | … |
| 2620:120:f400::/38 | — | reserved | — | … |
| 2620:120:f800::/37 | — | reserved | — | … |
| 2620:121:10::/44 | — | reserved | — | … |
| 2620:121:20::/43 | — | reserved | — | … |
| 2620:121:40::/42 | — | reserved | — | … |
| 2620:121:80::/41 | — | reserved | — | … |
| 2620:121:100::/40 | — | available | — | … |
| 2620:121:200::/39 | — | available | — | … |
| 2620:121:400::/38 | — | available | — | … |
| 2620:121:800::/37 | — | available | — | … |
| 2620:121:1010::/44 | — | reserved | — | … |
| 2620:121:1020::/43 | — | reserved | — | … |
| 2620:121:1040::/42 | — | reserved | — | … |
| 2620:121:1080::/41 | — | reserved | — | … |
| 2620:121:1100::/40 | — | available | — | … |
| 2620:121:1200::/39 | — | available | — | … |
| 2620:121:1400::/38 | — | available | — | … |
| 2620:121:1800::/37 | — | available | — | … |
| 2620:121:2010::/44 | — | reserved | — | … |
| 2620:121:2020::/43 | — | reserved | — | … |
| 2620:121:2040::/42 | — | reserved | — | … |
| 2620:121:2080::/41 | — | reserved | — | … |
| 2620:121:2100::/40 | — | available | — | … |
| 2620:121:2200::/39 | — | available | — | … |
| 2620:121:2400::/38 | — | available | — | … |
| 2620:121:2800::/37 | — | available | — | … |
| 2620:121:3100::/40 | — | reserved | — | … |
| 2620:121:3200::/39 | — | reserved | — | … |
| 2620:121:3400::/38 | — | reserved | — | … |
| 2620:121:3800::/37 | — | reserved | — | … |
| 2620:121:4100::/40 | — | reserved | — | … |
| 2620:121:4200::/39 | — | reserved | — | … |
| 2620:121:4400::/38 | — | reserved | — | … |
| 2620:121:4800::/37 | — | reserved | — | … |
| 2620:121:5100::/40 | — | available | — | … |
| 2620:121:5200::/39 | — | available | — | … |
| 2620:121:5400::/38 | — | available | — | … |
| 2620:121:5800::/37 | — | available | — | … |
| 2620:121:6010::/44 | — | reserved | — | … |
| 2620:121:6020::/43 | — | reserved | — | … |
| 2620:121:6040::/42 | — | reserved | — | … |
| 2620:121:6080::/41 | — | reserved | — | … |
| 2620:121:6100::/40 | — | available | — | … |
| 2620:121:6200::/39 | — | available | — | … |
| 2620:121:6400::/38 | — | available | — | … |
| 2620:121:6800::/37 | — | available | — | … |
| 2620:121:7000::/44 | — | reserved | — | … |
| 2620:121:7010::/44 | — | reserved | — | … |
| 2620:121:7020::/43 | — | reserved | — | … |
| 2620:121:7040::/42 | — | reserved | — | … |
| 2620:121:7080::/41 | — | reserved | — | … |
| 2620:121:7100::/40 | — | available | — | … |
| 2620:121:7200::/39 | — | available | — | … |