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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:5e:6100::/40 | — | available | — | … |
| 2620:5e:6200::/39 | — | available | — | … |
| 2620:5e:6400::/38 | — | available | — | … |
| 2620:5e:6800::/37 | — | available | — | … |
| 2620:5e:7000::/36 | — | available | — | … |
| 2620:5e:8001::/48 | — | reserved | — | … |
| 2620:5e:8002::/47 | — | reserved | — | … |
| 2620:5e:8004::/46 | — | reserved | — | … |
| 2620:5e:8008::/45 | — | reserved | — | … |
| 2620:5e:8010::/44 | — | available | — | … |
| 2620:5e:8020::/43 | — | available | — | … |
| 2620:5e:8040::/42 | — | available | — | … |
| 2620:5e:8080::/41 | — | available | — | … |
| 2620:5e:8100::/40 | — | available | — | … |
| 2620:5e:8200::/39 | — | available | — | … |
| 2620:5e:8400::/38 | — | available | — | … |
| 2620:5e:8800::/37 | — | available | — | … |
| 2620:5e:9000::/36 | — | available | — | … |
| 2620:5e:a010::/44 | — | available | — | … |
| 2620:5e:a020::/43 | — | available | — | … |
| 2620:5e:a040::/42 | — | available | — | … |
| 2620:5e:a080::/41 | — | available | — | … |
| 2620:5e:a100::/40 | — | available | — | … |
| 2620:5e:a200::/39 | — | available | — | … |
| 2620:5e:a400::/38 | — | available | — | … |
| 2620:5e:a800::/37 | — | available | — | … |
| 2620:5e:b000::/36 | — | available | — | … |
| 2620:5e:c001::/48 | — | reserved | — | … |
| 2620:5e:c002::/47 | — | reserved | — | … |
| 2620:5e:c004::/46 | — | reserved | — | … |
| 2620:5e:c008::/45 | — | reserved | — | … |
| 2620:5e:c010::/44 | — | available | — | … |
| 2620:5e:c020::/43 | — | available | — | … |
| 2620:5e:c040::/42 | — | available | — | … |
| 2620:5e:c080::/41 | — | available | — | … |
| 2620:5e:c100::/40 | — | available | — | … |
| 2620:5e:c200::/39 | — | available | — | … |
| 2620:5e:c400::/38 | — | available | — | … |
| 2620:5e:c800::/37 | — | available | — | … |
| 2620:5e:d000::/36 | — | available | — | … |
| 2620:5e:e001::/48 | — | reserved | — | … |
| 2620:5e:e002::/47 | — | reserved | — | … |
| 2620:5e:e004::/46 | — | reserved | — | … |
| 2620:5e:e008::/45 | — | reserved | — | … |
| 2620:5e:e010::/44 | — | available | — | … |
| 2620:5e:e020::/43 | — | available | — | … |
| 2620:5e:e040::/42 | — | available | — | … |
| 2620:5e:e080::/41 | — | available | — | … |
| 2620:5e:e100::/40 | — | available | — | … |
| 2620:5e:e200::/39 | — | available | — | … |
| 2620:5e:e400::/38 | — | available | — | … |
| 2620:5e:e800::/37 | — | available | — | … |
| 2620:5e:f000::/36 | — | available | — | … |
| 2620:5f:1::/48 | — | reserved | — | … |
| 2620:5f:2::/47 | — | reserved | — | … |
| 2620:5f:4::/46 | — | reserved | — | … |
| 2620:5f:8::/45 | — | reserved | — | … |
| 2620:5f:10::/44 | — | available | — | … |
| 2620:5f:20::/43 | — | available | — | … |
| 2620:5f:40::/42 | — | available | — | … |
| 2620:5f:80::/41 | — | available | — | … |
| 2620:5f:100::/40 | — | available | — | … |
| 2620:5f:200::/39 | — | available | — | … |
| 2620:5f:400::/38 | — | available | — | … |
| 2620:5f:800::/37 | — | available | — | … |
| 2620:5f:1000::/36 | — | available | — | … |
| 2620:5f:2001::/48 | — | reserved | — | … |
| 2620:5f:2002::/47 | — | reserved | — | … |
| 2620:5f:2004::/46 | — | reserved | — | … |
| 2620:5f:2008::/45 | — | reserved | — | … |
| 2620:5f:2010::/44 | — | available | — | … |
| 2620:5f:2020::/43 | — | available | — | … |
| 2620:5f:2040::/42 | — | available | — | … |
| 2620:5f:2080::/41 | — | available | — | … |
| 2620:5f:2100::/40 | — | available | — | … |
| 2620:5f:2200::/39 | — | available | — | … |
| 2620:5f:2400::/38 | — | available | — | … |
| 2620:5f:2800::/37 | — | available | — | … |
| 2620:5f:3000::/36 | — | available | — | … |
| 2620:5f:4001::/48 | — | reserved | — | … |
| 2620:5f:4002::/47 | — | reserved | — | … |
| 2620:5f:4004::/46 | — | reserved | — | … |
| 2620:5f:4008::/45 | — | reserved | — | … |
| 2620:5f:4010::/44 | — | available | — | … |
| 2620:5f:4020::/43 | — | available | — | … |
| 2620:5f:4040::/42 | — | available | — | … |
| 2620:5f:4080::/41 | — | available | — | … |
| 2620:5f:4100::/40 | — | available | — | … |
| 2620:5f:4200::/39 | — | available | — | … |
| 2620:5f:4400::/38 | — | available | — | … |
| 2620:5f:4800::/37 | — | available | — | … |
| 2620:5f:5000::/36 | — | available | — | … |
| 2620:5f:6001::/48 | — | reserved | — | … |
| 2620:5f:6002::/47 | — | reserved | — | … |
| 2620:5f:6004::/46 | — | reserved | — | … |
| 2620:5f:6008::/45 | — | reserved | — | … |
| 2620:5f:6010::/44 | — | available | — | … |
| 2620:5f:6020::/43 | — | available | — | … |
| 2620:5f:6040::/42 | — | available | — | … |
| 2620:5f:6080::/41 | — | available | — | … |