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 |
|---|---|---|---|---|
| 2620:110:a200::/39 | — | available | — | … |
| 2620:110:a400::/38 | — | available | — | … |
| 2620:110:a800::/37 | — | available | — | … |
| 2620:110:b000::/44 | — | reserved | — | … |
| 2620:110:b010::/44 | — | reserved | — | … |
| 2620:110:b020::/43 | — | reserved | — | … |
| 2620:110:b040::/42 | — | reserved | — | … |
| 2620:110:b080::/41 | — | reserved | — | … |
| 2620:110:b100::/40 | — | available | — | … |
| 2620:110:b200::/39 | — | available | — | … |
| 2620:110:b400::/38 | — | available | — | … |
| 2620:110:b800::/37 | — | available | — | … |
| 2620:110:c000::/36 | — | available | — | … |
| 2620:110:d010::/44 | — | reserved | — | … |
| 2620:110:d020::/43 | — | reserved | — | … |
| 2620:110:d040::/42 | — | reserved | — | … |
| 2620:110:d080::/41 | — | reserved | — | … |
| 2620:110:d100::/40 | — | available | — | … |
| 2620:110:d200::/39 | — | available | — | … |
| 2620:110:d400::/38 | — | available | — | … |
| 2620:110:d800::/37 | — | available | — | … |
| 2620:110:e010::/44 | — | reserved | — | … |
| 2620:110:e020::/43 | — | reserved | — | … |
| 2620:110:e040::/42 | — | reserved | — | … |
| 2620:110:e080::/41 | — | reserved | — | … |
| 2620:110:e100::/40 | — | available | — | … |
| 2620:110:e200::/39 | — | available | — | … |
| 2620:110:e400::/38 | — | available | — | … |
| 2620:110:e800::/37 | — | available | — | … |
| 2620:110:f010::/44 | — | reserved | — | … |
| 2620:110:f020::/43 | — | reserved | — | … |
| 2620:110:f040::/42 | — | reserved | — | … |
| 2620:110:f080::/41 | — | reserved | — | … |
| 2620:110:f100::/40 | — | available | — | … |
| 2620:110:f200::/39 | — | available | — | … |
| 2620:110:f400::/38 | — | available | — | … |
| 2620:110:f800::/37 | — | available | — | … |
| 2620:111:100::/40 | — | reserved | — | … |
| 2620:111:200::/39 | — | reserved | — | … |
| 2620:111:400::/38 | — | reserved | — | … |
| 2620:111:800::/37 | — | reserved | — | … |
| 2620:111:1100::/40 | — | available | — | … |
| 2620:111:1200::/39 | — | available | — | … |
| 2620:111:1400::/38 | — | available | — | … |
| 2620:111:1800::/37 | — | available | — | … |
| 2620:111:2010::/44 | — | reserved | — | … |
| 2620:111:2020::/43 | — | reserved | — | … |
| 2620:111:2040::/42 | — | reserved | — | … |
| 2620:111:2080::/41 | — | reserved | — | … |
| 2620:111:2100::/40 | — | available | — | … |
| 2620:111:2200::/39 | — | available | — | … |
| 2620:111:2400::/38 | — | available | — | … |
| 2620:111:2800::/37 | — | available | — | … |
| 2620:111:3010::/44 | — | reserved | — | … |
| 2620:111:3020::/43 | — | reserved | — | … |
| 2620:111:3040::/42 | — | reserved | — | … |
| 2620:111:3080::/41 | — | reserved | — | … |
| 2620:111:3100::/40 | — | available | — | … |
| 2620:111:3200::/39 | — | available | — | … |
| 2620:111:3400::/38 | — | available | — | … |
| 2620:111:3800::/37 | — | available | — | … |
| 2620:111:4000::/44 | — | reserved | — | … |
| 2620:111:4010::/44 | — | reserved | — | … |
| 2620:111:4020::/43 | — | reserved | — | … |
| 2620:111:4040::/42 | — | reserved | — | … |
| 2620:111:4080::/41 | — | reserved | — | … |
| 2620:111:4100::/40 | — | available | — | … |
| 2620:111:4200::/39 | — | available | — | … |
| 2620:111:4400::/38 | — | available | — | … |
| 2620:111:4800::/37 | — | available | — | … |
| 2620:111:5010::/44 | — | reserved | — | … |
| 2620:111:5020::/43 | — | reserved | — | … |
| 2620:111:5040::/42 | — | reserved | — | … |
| 2620:111:5080::/41 | — | reserved | — | … |
| 2620:111:5100::/40 | — | available | — | … |
| 2620:111:5200::/39 | — | available | — | … |
| 2620:111:5400::/38 | — | available | — | … |
| 2620:111:5800::/37 | — | available | — | … |
| 2620:111:6010::/44 | — | reserved | — | … |
| 2620:111:6020::/43 | — | reserved | — | … |
| 2620:111:6040::/42 | — | reserved | — | … |
| 2620:111:6080::/41 | — | reserved | — | … |
| 2620:111:6100::/40 | — | available | — | … |
| 2620:111:6200::/39 | — | available | — | … |
| 2620:111:6400::/38 | — | available | — | … |
| 2620:111:6800::/37 | — | available | — | … |
| 2620:111:7010::/44 | — | reserved | — | … |
| 2620:111:7020::/43 | — | reserved | — | … |
| 2620:111:7040::/42 | — | reserved | — | … |
| 2620:111:7080::/41 | — | reserved | — | … |
| 2620:111:7100::/40 | — | available | — | … |
| 2620:111:7200::/39 | — | available | — | … |
| 2620:111:7400::/38 | — | available | — | … |
| 2620:111:7800::/37 | — | available | — | … |
| 2620:111:8010::/44 | — | reserved | — | … |
| 2620:111:8020::/43 | — | reserved | — | … |
| 2620:111:8040::/42 | — | reserved | — | … |
| 2620:111:8080::/41 | — | reserved | — | … |
| 2620:111:8100::/40 | — | available | — | … |
| 2620:111:8200::/39 | — | available | — | … |