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 |
|---|---|---|---|---|
| 2620:24:4000::/41 | — | available | — | … |
| 2620:24:4080::/42 | — | available | — | … |
| 2620:24:40c1::/48 | — | reserved | — | … |
| 2620:24:40c2::/47 | — | reserved | — | … |
| 2620:24:40c4::/46 | — | reserved | — | … |
| 2620:24:40c8::/45 | — | reserved | — | … |
| 2620:24:40d0::/44 | — | available | — | … |
| 2620:24:40e0::/43 | — | available | — | … |
| 2620:24:4100::/40 | — | available | — | … |
| 2620:24:4200::/39 | — | available | — | … |
| 2620:24:4400::/38 | — | available | — | … |
| 2620:24:4800::/37 | — | available | — | … |
| 2620:24:5000::/36 | — | available | — | … |
| 2620:24:6000::/35 | — | available | — | … |
| 2620:24:8000::/41 | — | available | — | … |
| 2620:24:8081::/48 | — | reserved | — | … |
| 2620:24:8082::/47 | — | reserved | — | … |
| 2620:24:8084::/46 | — | reserved | — | … |
| 2620:24:8088::/45 | — | reserved | — | … |
| 2620:24:8090::/44 | — | available | — | … |
| 2620:24:80a0::/43 | — | available | — | … |
| 2620:24:80c0::/42 | — | available | — | … |
| 2620:24:8100::/40 | — | available | — | … |
| 2620:24:8200::/39 | — | available | — | … |
| 2620:24:8400::/38 | — | available | — | … |
| 2620:24:8800::/37 | — | available | — | … |
| 2620:24:9000::/36 | — | available | — | … |
| 2620:24:a000::/35 | — | available | — | … |
| 2620:24:c000::/42 | — | available | — | … |
| 2620:24:c041::/48 | — | reserved | — | … |
| 2620:24:c042::/47 | — | reserved | — | … |
| 2620:24:c044::/46 | — | reserved | — | … |
| 2620:24:c048::/45 | — | reserved | — | … |
| 2620:24:c050::/44 | — | available | — | … |
| 2620:24:c060::/43 | — | available | — | … |
| 2620:24:c080::/41 | — | available | — | … |
| 2620:24:c100::/40 | — | available | — | … |
| 2620:24:c200::/39 | — | available | — | … |
| 2620:24:c400::/38 | — | available | — | … |
| 2620:24:c800::/37 | — | available | — | … |
| 2620:24:d000::/36 | — | available | — | … |
| 2620:24:e000::/35 | — | available | — | … |
| 2620:25:1::/48 | — | reserved | — | … |
| 2620:25:2::/47 | — | reserved | — | … |
| 2620:25:4::/46 | — | reserved | — | … |
| 2620:25:8::/45 | — | reserved | — | … |
| 2620:25:10::/44 | — | available | — | … |
| 2620:25:20::/43 | — | available | — | … |
| 2620:25:40::/42 | — | available | — | … |
| 2620:25:80::/41 | — | available | — | … |
| 2620:25:100::/40 | — | available | — | … |
| 2620:25:200::/39 | — | available | — | … |
| 2620:25:400::/38 | — | available | — | … |
| 2620:25:800::/37 | — | available | — | … |
| 2620:25:1000::/36 | — | available | — | … |
| 2620:25:2001::/48 | — | reserved | — | … |
| 2620:25:2002::/47 | — | reserved | — | … |
| 2620:25:2004::/46 | — | reserved | — | … |
| 2620:25:2008::/45 | — | reserved | — | … |
| 2620:25:2010::/44 | — | available | — | … |
| 2620:25:2020::/43 | — | available | — | … |
| 2620:25:2040::/42 | — | available | — | … |
| 2620:25:2080::/41 | — | available | — | … |
| 2620:25:2100::/40 | — | available | — | … |
| 2620:25:2200::/39 | — | available | — | … |
| 2620:25:2400::/38 | — | available | — | … |
| 2620:25:2800::/37 | — | available | — | … |
| 2620:25:3000::/36 | — | available | — | … |
| 2620:25:4001::/48 | — | reserved | — | … |
| 2620:25:4002::/47 | — | reserved | — | … |
| 2620:25:4004::/46 | — | reserved | — | … |
| 2620:25:4008::/45 | — | reserved | — | … |
| 2620:25:4010::/44 | — | available | — | … |
| 2620:25:4020::/43 | — | available | — | … |
| 2620:25:4040::/42 | — | available | — | … |
| 2620:25:4080::/41 | — | available | — | … |
| 2620:25:4100::/40 | — | available | — | … |
| 2620:25:4200::/39 | — | available | — | … |
| 2620:25:4400::/38 | — | available | — | … |
| 2620:25:4800::/37 | — | available | — | … |
| 2620:25:5000::/36 | — | available | — | … |
| 2620:25:6001::/48 | — | reserved | — | … |
| 2620:25:6002::/47 | — | reserved | — | … |
| 2620:25:6004::/46 | — | reserved | — | … |
| 2620:25:6008::/45 | — | reserved | — | … |
| 2620:25:6010::/44 | — | available | — | … |
| 2620:25:6020::/43 | — | available | — | … |
| 2620:25:6040::/42 | — | available | — | … |
| 2620:25:6080::/41 | — | available | — | … |
| 2620:25:6100::/40 | — | available | — | … |
| 2620:25:6200::/39 | — | available | — | … |
| 2620:25:6400::/38 | — | available | — | … |
| 2620:25:6800::/37 | — | available | — | … |
| 2620:25:7000::/36 | — | available | — | … |
| 2620:25:8001::/48 | — | reserved | — | … |
| 2620:25:8002::/47 | — | reserved | — | … |
| 2620:25:8004::/46 | — | reserved | — | … |
| 2620:25:8008::/45 | — | reserved | — | … |
| 2620:25:8010::/44 | — | available | — | … |
| 2620:25:8020::/43 | — | available | — | … |