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 |
|---|---|---|---|---|
| 2620:125:6200::/39 | — | available | — | … |
| 2620:125:6400::/38 | — | available | — | … |
| 2620:125:6800::/37 | — | available | — | … |
| 2620:125:7100::/40 | — | reserved | — | … |
| 2620:125:7200::/39 | — | reserved | — | … |
| 2620:125:7400::/38 | — | reserved | — | … |
| 2620:125:7800::/37 | — | reserved | — | … |
| 2620:125:8010::/44 | — | reserved | — | … |
| 2620:125:8020::/43 | — | reserved | — | … |
| 2620:125:8040::/42 | — | reserved | — | … |
| 2620:125:8080::/41 | — | reserved | — | … |
| 2620:125:8100::/40 | — | available | — | … |
| 2620:125:8200::/39 | — | available | — | … |
| 2620:125:8400::/38 | — | available | — | … |
| 2620:125:8800::/37 | — | available | — | … |
| 2620:125:9100::/40 | — | reserved | — | … |
| 2620:125:9200::/39 | — | reserved | — | … |
| 2620:125:9400::/38 | — | reserved | — | … |
| 2620:125:9800::/37 | — | reserved | — | … |
| 2620:125:a010::/44 | — | reserved | — | … |
| 2620:125:a020::/43 | — | reserved | — | … |
| 2620:125:a040::/42 | — | reserved | — | … |
| 2620:125:a080::/41 | — | reserved | — | … |
| 2620:125:a100::/40 | — | available | — | … |
| 2620:125:a200::/39 | — | available | — | … |
| 2620:125:a400::/38 | — | available | — | … |
| 2620:125:a800::/37 | — | available | — | … |
| 2620:125:b010::/44 | — | reserved | — | … |
| 2620:125:b020::/43 | — | reserved | — | … |
| 2620:125:b040::/42 | — | reserved | — | … |
| 2620:125:b080::/41 | — | reserved | — | … |
| 2620:125:b100::/40 | — | available | — | … |
| 2620:125:b200::/39 | — | available | — | … |
| 2620:125:b400::/38 | — | available | — | … |
| 2620:125:b800::/37 | — | available | — | … |
| 2620:125:c000::/40 | — | reserved | — | … |
| 2620:125:c100::/40 | — | reserved | — | … |
| 2620:125:c200::/39 | — | reserved | — | … |
| 2620:125:c400::/38 | — | reserved | — | … |
| 2620:125:c800::/37 | — | reserved | — | … |
| 2620:125:d100::/40 | — | reserved | — | … |
| 2620:125:d200::/39 | — | reserved | — | … |
| 2620:125:d400::/38 | — | reserved | — | … |
| 2620:125:d800::/37 | — | reserved | — | … |
| 2620:125:e100::/40 | — | reserved | — | … |
| 2620:125:e200::/39 | — | reserved | — | … |
| 2620:125:e400::/38 | — | reserved | — | … |
| 2620:125:e800::/37 | — | reserved | — | … |
| 2620:125:f010::/44 | — | reserved | — | … |
| 2620:125:f020::/43 | — | reserved | — | … |
| 2620:125:f040::/42 | — | reserved | — | … |
| 2620:125:f080::/41 | — | reserved | — | … |
| 2620:125:f100::/40 | — | available | — | … |
| 2620:125:f200::/39 | — | available | — | … |
| 2620:125:f400::/38 | — | available | — | … |
| 2620:125:f800::/37 | — | available | — | … |
| 2620:126:10::/44 | — | reserved | — | … |
| 2620:126:20::/43 | — | reserved | — | … |
| 2620:126:40::/42 | — | reserved | — | … |
| 2620:126:80::/41 | — | reserved | — | … |
| 2620:126:100::/40 | — | available | — | … |
| 2620:126:200::/39 | — | available | — | … |
| 2620:126:400::/38 | — | available | — | … |
| 2620:126:800::/37 | — | available | — | … |
| 2620:126:1010::/44 | — | reserved | — | … |
| 2620:126:1020::/43 | — | reserved | — | … |
| 2620:126:1040::/42 | — | reserved | — | … |
| 2620:126:1080::/41 | — | reserved | — | … |
| 2620:126:1100::/40 | — | available | — | … |
| 2620:126:1200::/39 | — | available | — | … |
| 2620:126:1400::/38 | — | available | — | … |
| 2620:126:1800::/37 | — | available | — | … |
| 2620:126:2100::/40 | — | reserved | — | … |
| 2620:126:2200::/39 | — | reserved | — | … |
| 2620:126:2400::/38 | — | reserved | — | … |
| 2620:126:2800::/37 | — | reserved | — | … |
| 2620:126:3100::/40 | — | reserved | — | … |
| 2620:126:3200::/39 | — | reserved | — | … |
| 2620:126:3400::/38 | — | reserved | — | … |
| 2620:126:3800::/37 | — | reserved | — | … |
| 2620:126:4100::/40 | — | available | — | … |
| 2620:126:4200::/39 | — | available | — | … |
| 2620:126:4400::/38 | — | available | — | … |
| 2620:126:4800::/37 | — | available | — | … |
| 2620:126:5100::/40 | — | reserved | — | … |
| 2620:126:5200::/39 | — | reserved | — | … |
| 2620:126:5400::/38 | — | reserved | — | … |
| 2620:126:5800::/37 | — | reserved | — | … |
| 2620:126:6100::/40 | — | reserved | — | … |
| 2620:126:6200::/39 | — | reserved | — | … |
| 2620:126:6400::/38 | — | reserved | — | … |
| 2620:126:6800::/37 | — | reserved | — | … |
| 2620:126:7010::/44 | — | reserved | — | … |
| 2620:126:7020::/43 | — | reserved | — | … |
| 2620:126:7040::/42 | — | reserved | — | … |
| 2620:126:7080::/41 | — | reserved | — | … |
| 2620:126:7100::/40 | — | available | — | … |
| 2620:126:7200::/39 | — | available | — | … |
| 2620:126:7400::/38 | — | available | — | … |
| 2620:126:7800::/37 | — | available | — | … |