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 |
|---|---|---|---|---|
| 2620:6b:c002::/47 | — | reserved | — | … |
| 2620:6b:c004::/46 | — | reserved | — | … |
| 2620:6b:c008::/45 | — | reserved | — | … |
| 2620:6b:c010::/44 | — | available | — | … |
| 2620:6b:c020::/43 | — | available | — | … |
| 2620:6b:c040::/42 | — | available | — | … |
| 2620:6b:c080::/41 | — | available | — | … |
| 2620:6b:c100::/40 | — | available | — | … |
| 2620:6b:c200::/39 | — | available | — | … |
| 2620:6b:c400::/38 | — | available | — | … |
| 2620:6b:c800::/37 | — | available | — | … |
| 2620:6b:d000::/36 | — | available | — | … |
| 2620:6b:e001::/48 | — | reserved | — | … |
| 2620:6b:e002::/47 | — | reserved | — | … |
| 2620:6b:e004::/46 | — | reserved | — | … |
| 2620:6b:e008::/45 | — | reserved | — | … |
| 2620:6b:e010::/44 | — | available | — | … |
| 2620:6b:e020::/43 | — | available | — | … |
| 2620:6b:e040::/42 | — | available | — | … |
| 2620:6b:e080::/41 | — | available | — | … |
| 2620:6b:e100::/40 | — | available | — | … |
| 2620:6b:e200::/39 | — | available | — | … |
| 2620:6b:e400::/38 | — | available | — | … |
| 2620:6b:e800::/37 | — | available | — | … |
| 2620:6b:f000::/36 | — | available | — | … |
| 2620:6c:40::/42 | — | reserved | — | … |
| 2620:6c:80::/41 | — | reserved | — | … |
| 2620:6c:100::/40 | — | available | — | … |
| 2620:6c:200::/39 | — | available | — | … |
| 2620:6c:400::/38 | — | available | — | … |
| 2620:6c:800::/37 | — | available | — | … |
| 2620:6c:1000::/36 | — | available | — | … |
| 2620:6c:2000::/35 | — | available | — | … |
| 2620:6c:4000::/41 | — | available | — | … |
| 2620:6c:4080::/42 | — | available | — | … |
| 2620:6c:40c1::/48 | — | reserved | — | … |
| 2620:6c:40c2::/47 | — | reserved | — | … |
| 2620:6c:40c4::/46 | — | reserved | — | … |
| 2620:6c:40c8::/45 | — | reserved | — | … |
| 2620:6c:40d0::/44 | — | available | — | … |
| 2620:6c:40e0::/43 | — | available | — | … |
| 2620:6c:4100::/40 | — | available | — | … |
| 2620:6c:4200::/39 | — | available | — | … |
| 2620:6c:4400::/38 | — | available | — | … |
| 2620:6c:4800::/37 | — | available | — | … |
| 2620:6c:5000::/36 | — | available | — | … |
| 2620:6c:6000::/35 | — | available | — | … |
| 2620:6c:8000::/41 | — | available | — | … |
| 2620:6c:8081::/48 | — | reserved | — | … |
| 2620:6c:8082::/47 | — | reserved | — | … |
| 2620:6c:8084::/46 | — | reserved | — | … |
| 2620:6c:8088::/45 | — | reserved | — | … |
| 2620:6c:8090::/44 | — | available | — | … |
| 2620:6c:80a0::/43 | — | available | — | … |
| 2620:6c:80c0::/42 | — | available | — | … |
| 2620:6c:8100::/40 | — | available | — | … |
| 2620:6c:8200::/39 | — | available | — | … |
| 2620:6c:8400::/38 | — | available | — | … |
| 2620:6c:8800::/37 | — | available | — | … |
| 2620:6c:9000::/36 | — | available | — | … |
| 2620:6c:a000::/35 | — | available | — | … |
| 2620:6c:c000::/42 | — | available | — | … |
| 2620:6c:c040::/43 | — | available | — | … |
| 2620:6c:c061::/48 | — | reserved | — | … |
| 2620:6c:c062::/47 | — | reserved | — | … |
| 2620:6c:c064::/46 | — | reserved | — | … |
| 2620:6c:c068::/45 | — | reserved | — | … |
| 2620:6c:c070::/44 | — | available | — | … |
| 2620:6c:c080::/41 | — | available | — | … |
| 2620:6c:c100::/40 | — | available | — | … |
| 2620:6c:c200::/39 | — | available | — | … |
| 2620:6c:c400::/38 | — | available | — | … |
| 2620:6c:c800::/37 | — | available | — | … |
| 2620:6c:d000::/36 | — | available | — | … |
| 2620:6c:e000::/35 | — | available | — | … |
| 2620:6d::/42 | — | available | — | … |
| 2620:6d:41::/48 | — | reserved | — | … |
| 2620:6d:42::/47 | — | reserved | — | … |
| 2620:6d:44::/46 | — | reserved | — | … |
| 2620:6d:48::/45 | — | reserved | — | … |
| 2620:6d:50::/44 | — | available | — | … |
| 2620:6d:60::/43 | — | available | — | … |
| 2620:6d:80::/41 | — | available | — | … |
| 2620:6d:100::/40 | — | available | — | … |
| 2620:6d:200::/39 | — | available | — | … |
| 2620:6d:400::/38 | — | available | — | … |
| 2620:6d:800::/37 | — | available | — | … |
| 2620:6d:1000::/36 | — | available | — | … |
| 2620:6d:2000::/35 | — | available | — | … |
| 2620:6d:4000::/43 | — | available | — | … |
| 2620:6d:4021::/48 | — | reserved | — | … |
| 2620:6d:4022::/47 | — | reserved | — | … |
| 2620:6d:4024::/46 | — | reserved | — | … |
| 2620:6d:4028::/45 | — | reserved | — | … |
| 2620:6d:4030::/44 | — | available | — | … |
| 2620:6d:4040::/42 | — | available | — | … |
| 2620:6d:4080::/41 | — | available | — | … |
| 2620:6d:4100::/40 | — | available | — | … |
| 2620:6d:4200::/39 | — | available | — | … |
| 2620:6d:4400::/38 | — | available | — | … |