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
1.64B
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:2c:40c8::/45 | — | reserved | — | … |
| 2620:2c:40d0::/44 | — | available | — | … |
| 2620:2c:40e0::/43 | — | available | — | … |
| 2620:2c:4100::/40 | — | available | — | … |
| 2620:2c:4200::/39 | — | available | — | … |
| 2620:2c:4400::/38 | — | available | — | … |
| 2620:2c:4800::/37 | — | available | — | … |
| 2620:2c:5000::/36 | — | available | — | … |
| 2620:2c:6000::/35 | — | available | — | … |
| 2620:2c:8000::/41 | — | available | — | … |
| 2620:2c:8081::/48 | — | reserved | — | … |
| 2620:2c:8082::/47 | — | reserved | — | … |
| 2620:2c:8084::/46 | — | reserved | — | … |
| 2620:2c:8088::/45 | — | reserved | — | … |
| 2620:2c:8090::/44 | — | available | — | … |
| 2620:2c:80a0::/43 | — | available | — | … |
| 2620:2c:80c0::/42 | — | available | — | … |
| 2620:2c:8100::/40 | — | available | — | … |
| 2620:2c:8200::/39 | — | available | — | … |
| 2620:2c:8400::/38 | — | available | — | … |
| 2620:2c:8800::/37 | — | available | — | … |
| 2620:2c:9000::/36 | — | available | — | … |
| 2620:2c:a000::/35 | — | available | — | … |
| 2620:2c:c000::/42 | — | available | — | … |
| 2620:2c:c041::/48 | — | reserved | — | … |
| 2620:2c:c042::/47 | — | reserved | — | … |
| 2620:2c:c044::/46 | — | reserved | — | … |
| 2620:2c:c048::/45 | — | reserved | — | … |
| 2620:2c:c050::/44 | — | available | — | … |
| 2620:2c:c060::/43 | — | available | — | … |
| 2620:2c:c080::/41 | — | available | — | … |
| 2620:2c:c100::/40 | — | available | — | … |
| 2620:2c:c200::/39 | — | available | — | … |
| 2620:2c:c400::/38 | — | available | — | … |
| 2620:2c:c800::/37 | — | available | — | … |
| 2620:2c:d000::/36 | — | available | — | … |
| 2620:2c:e000::/35 | — | available | — | … |
| 2620:2d::/35 | — | available | — | … |
| 2620:2d:2001::/48 | — | reserved | — | … |
| 2620:2d:2002::/47 | — | reserved | — | … |
| 2620:2d:2004::/46 | — | reserved | — | … |
| 2620:2d:2008::/45 | — | reserved | — | … |
| 2620:2d:2010::/44 | — | available | — | … |
| 2620:2d:2020::/43 | — | available | — | … |
| 2620:2d:2040::/42 | — | available | — | … |
| 2620:2d:2080::/41 | — | available | — | … |
| 2620:2d:2100::/40 | — | available | — | … |
| 2620:2d:2200::/39 | — | available | — | … |
| 2620:2d:2400::/38 | — | available | — | … |
| 2620:2d:2800::/37 | — | available | — | … |
| 2620:2d:3000::/36 | — | available | — | … |
| 2620:2d:4010::/44 | — | reserved | — | … |
| 2620:2d:4020::/43 | — | reserved | — | … |
| 2620:2d:4040::/42 | — | reserved | — | … |
| 2620:2d:4080::/41 | — | reserved | — | … |
| 2620:2d:4100::/40 | — | available | — | … |
| 2620:2d:4200::/39 | — | available | — | … |
| 2620:2d:4400::/38 | — | available | — | … |
| 2620:2d:4800::/37 | — | available | — | … |
| 2620:2d:5000::/36 | — | available | — | … |
| 2620:2d:6000::/35 | — | available | — | … |
| 2620:2d:8001::/48 | — | reserved | — | … |
| 2620:2d:8002::/47 | — | reserved | — | … |
| 2620:2d:8004::/46 | — | reserved | — | … |
| 2620:2d:8008::/45 | — | reserved | — | … |
| 2620:2d:8010::/44 | — | available | — | … |
| 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 | — | … |