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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:2d:8020::/43 | — | available | — | … |
| 2620:2d:8040::/42 | — | available | — | … |
| 2620:2d:8080::/41 | — | available | — | … |
| 2620:2d:8100::/40 | — | available | — | … |
| 2620:2d:8200::/39 | — | available | — | … |
| 2620:2d:8400::/38 | — | available | — | … |
| 2620:2d:8800::/37 | — | available | — | … |
| 2620:2d:9000::/36 | — | available | — | … |
| 2620:2d:a001::/48 | — | reserved | — | … |
| 2620:2d:a002::/47 | — | reserved | — | … |
| 2620:2d:a004::/46 | — | reserved | — | … |
| 2620:2d:a008::/45 | — | reserved | — | … |
| 2620:2d:a010::/44 | — | available | — | … |
| 2620:2d:a020::/43 | — | available | — | … |
| 2620:2d:a040::/42 | — | available | — | … |
| 2620:2d:a080::/41 | — | available | — | … |
| 2620:2d:a100::/40 | — | available | — | … |
| 2620:2d:a200::/39 | — | available | — | … |
| 2620:2d:a400::/38 | — | available | — | … |
| 2620:2d:a800::/37 | — | available | — | … |
| 2620:2d:b000::/36 | — | available | — | … |
| 2620:2d:c010::/44 | — | reserved | — | … |
| 2620:2d:c020::/43 | — | reserved | — | … |
| 2620:2d:c040::/42 | — | reserved | — | … |
| 2620:2d:c080::/41 | — | reserved | — | … |
| 2620:2d:c100::/40 | — | available | — | … |
| 2620:2d:c200::/39 | — | available | — | … |
| 2620:2d:c400::/38 | — | available | — | … |
| 2620:2d:c800::/37 | — | available | — | … |
| 2620:2d:d000::/36 | — | available | — | … |
| 2620:2d:e000::/35 | — | available | — | … |
| 2620:2e:40::/42 | — | reserved | — | … |
| 2620:2e:80::/41 | — | reserved | — | … |
| 2620:2e:100::/40 | — | available | — | … |
| 2620:2e:200::/39 | — | available | — | … |
| 2620:2e:400::/38 | — | available | — | … |
| 2620:2e:800::/37 | — | available | — | … |
| 2620:2e:1000::/36 | — | available | — | … |
| 2620:2e:2000::/35 | — | available | — | … |
| 2620:2e:4000::/41 | — | available | — | … |
| 2620:2e:4080::/42 | — | available | — | … |
| 2620:2e:40d0::/44 | — | available | — | … |
| 2620:2e:40e0::/43 | — | available | — | … |
| 2620:2e:4100::/40 | — | available | — | … |
| 2620:2e:4200::/39 | — | available | — | … |
| 2620:2e:4400::/38 | — | available | — | … |
| 2620:2e:4800::/37 | — | available | — | … |
| 2620:2e:5000::/36 | — | available | — | … |
| 2620:2e:6000::/35 | — | available | — | … |
| 2620:2e:8000::/41 | — | available | — | … |
| 2620:2e:8080::/48 | — | reserved | — | … |
| 2620:2e:8081::/48 | — | reserved | — | … |
| 2620:2e:8082::/47 | — | reserved | — | … |
| 2620:2e:8084::/46 | — | reserved | — | … |
| 2620:2e:8088::/45 | — | reserved | — | … |
| 2620:2e:8090::/44 | — | available | — | … |
| 2620:2e:80a0::/43 | — | available | — | … |
| 2620:2e:80c0::/42 | — | available | — | … |
| 2620:2e:8100::/40 | — | available | — | … |
| 2620:2e:8200::/39 | — | available | — | … |
| 2620:2e:8400::/38 | — | available | — | … |
| 2620:2e:8800::/37 | — | available | — | … |
| 2620:2e:9000::/36 | — | available | — | … |
| 2620:2e:a000::/35 | — | available | — | … |
| 2620:2e:c000::/42 | — | available | — | … |
| 2620:2e:c040::/48 | — | reserved | — | … |
| 2620:2e:c041::/48 | — | reserved | — | … |
| 2620:2e:c042::/47 | — | reserved | — | … |
| 2620:2e:c044::/46 | — | reserved | — | … |
| 2620:2e:c048::/45 | — | reserved | — | … |
| 2620:2e:c050::/44 | — | available | — | … |
| 2620:2e:c060::/43 | — | available | — | … |
| 2620:2e:c080::/41 | — | available | — | … |
| 2620:2e:c100::/40 | — | available | — | … |
| 2620:2e:c200::/39 | — | available | — | … |
| 2620:2e:c400::/38 | — | available | — | … |
| 2620:2e:c800::/37 | — | available | — | … |
| 2620:2e:d000::/36 | — | available | — | … |
| 2620:2e:e000::/35 | — | available | — | … |
| 2620:2f:10::/44 | — | available | — | … |
| 2620:2f:20::/43 | — | available | — | … |
| 2620:2f:40::/42 | — | available | — | … |
| 2620:2f:80::/41 | — | available | — | … |
| 2620:2f:100::/40 | — | available | — | … |
| 2620:2f:200::/39 | — | available | — | … |
| 2620:2f:400::/38 | — | available | — | … |
| 2620:2f:800::/37 | — | available | — | … |
| 2620:2f:1000::/36 | — | available | — | … |
| 2620:2f:2000::/48 | — | reserved | — | … |
| 2620:2f:2001::/48 | — | reserved | — | … |
| 2620:2f:2002::/47 | — | reserved | — | … |
| 2620:2f:2004::/46 | — | reserved | — | … |
| 2620:2f:2008::/45 | — | reserved | — | … |
| 2620:2f:2010::/44 | — | available | — | … |
| 2620:2f:2020::/43 | — | available | — | … |
| 2620:2f:2040::/42 | — | available | — | … |
| 2620:2f:2080::/41 | — | available | — | … |
| 2620:2f:2100::/40 | — | available | — | … |
| 2620:2f:2200::/39 | — | available | — | … |
| 2620:2f:2400::/38 | — | available | — | … |