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 |
|---|---|---|---|---|
| 2620:2b:e080::/41 | — | available | — | … |
| 2620:2b:e100::/40 | — | available | — | … |
| 2620:2b:e200::/39 | — | available | — | … |
| 2620:2b:e400::/38 | — | available | — | … |
| 2620:2b:e800::/37 | — | available | — | … |
| 2620:2b:f000::/36 | — | available | — | … |
| 2620:2c:10::/44 | — | reserved | — | … |
| 2620:2c:20::/43 | — | reserved | — | … |
| 2620:2c:40::/42 | — | reserved | — | … |
| 2620:2c:80::/41 | — | reserved | — | … |
| 2620:2c:100::/40 | — | available | — | … |
| 2620:2c:200::/39 | — | available | — | … |
| 2620:2c:400::/38 | — | available | — | … |
| 2620:2c:800::/37 | — | available | — | … |
| 2620:2c:1000::/36 | — | available | — | … |
| 2620:2c:2000::/35 | — | available | — | … |
| 2620:2c:4000::/41 | — | available | — | … |
| 2620:2c:4080::/42 | — | available | — | … |
| 2620:2c:40c1::/48 | — | reserved | — | … |
| 2620:2c:40c2::/47 | — | reserved | — | … |
| 2620:2c:40c4::/46 | — | reserved | — | … |
| 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::/48 | — | reserved | — | … |
| 2620:2d:1::/48 | — | reserved | — | … |
| 2620:2d:2::/47 | — | reserved | — | … |
| 2620:2d:4::/46 | — | reserved | — | … |
| 2620:2d:8::/45 | — | reserved | — | … |
| 2620:2d:10::/44 | — | available | — | … |
| 2620:2d:20::/43 | — | available | — | … |
| 2620:2d:40::/42 | — | available | — | … |
| 2620:2d:80::/41 | — | available | — | … |
| 2620:2d:100::/40 | — | available | — | … |
| 2620:2d:200::/39 | — | available | — | … |
| 2620:2d:400::/38 | — | available | — | … |
| 2620:2d:800::/37 | — | available | — | … |
| 2620:2d:1000::/36 | — | 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 | — | … |