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 |
|---|---|---|---|---|
| 2620:71:8080::/41 | — | available | — | … |
| 2620:71:8100::/40 | — | available | — | … |
| 2620:71:8200::/39 | — | available | — | … |
| 2620:71:8400::/38 | — | available | — | … |
| 2620:71:8800::/37 | — | available | — | … |
| 2620:71:9000::/36 | — | available | — | … |
| 2620:71:a001::/48 | — | reserved | — | … |
| 2620:71:a002::/47 | — | reserved | — | … |
| 2620:71:a004::/46 | — | reserved | — | … |
| 2620:71:a008::/45 | — | reserved | — | … |
| 2620:71:a010::/44 | — | available | — | … |
| 2620:71:a020::/43 | — | available | — | … |
| 2620:71:a040::/42 | — | available | — | … |
| 2620:71:a080::/41 | — | available | — | … |
| 2620:71:a100::/40 | — | available | — | … |
| 2620:71:a200::/39 | — | available | — | … |
| 2620:71:a400::/38 | — | available | — | … |
| 2620:71:a800::/37 | — | available | — | … |
| 2620:71:b000::/36 | — | available | — | … |
| 2620:71:c010::/44 | — | available | — | … |
| 2620:71:c020::/43 | — | available | — | … |
| 2620:71:c040::/42 | — | available | — | … |
| 2620:71:c080::/41 | — | available | — | … |
| 2620:71:c100::/40 | — | available | — | … |
| 2620:71:c200::/39 | — | available | — | … |
| 2620:71:c400::/38 | — | available | — | … |
| 2620:71:c800::/37 | — | available | — | … |
| 2620:71:d000::/36 | — | available | — | … |
| 2620:71:e000::/48 | — | reserved | — | … |
| 2620:71:e001::/48 | — | reserved | — | … |
| 2620:71:e002::/47 | — | reserved | — | … |
| 2620:71:e004::/46 | — | reserved | — | … |
| 2620:71:e008::/45 | — | reserved | — | … |
| 2620:71:e010::/44 | — | available | — | … |
| 2620:71:e020::/43 | — | available | — | … |
| 2620:71:e040::/42 | — | available | — | … |
| 2620:71:e080::/41 | — | available | — | … |
| 2620:71:e100::/40 | — | available | — | … |
| 2620:71:e200::/39 | — | available | — | … |
| 2620:71:e400::/38 | — | available | — | … |
| 2620:71:e800::/37 | — | available | — | … |
| 2620:71:f000::/36 | — | available | — | … |
| 2620:72:1::/48 | — | reserved | — | … |
| 2620:72:2::/47 | — | reserved | — | … |
| 2620:72:4::/46 | — | reserved | — | … |
| 2620:72:8::/45 | — | reserved | — | … |
| 2620:72:10::/44 | — | available | — | … |
| 2620:72:20::/43 | — | available | — | … |
| 2620:72:40::/42 | — | available | — | … |
| 2620:72:80::/41 | — | available | — | … |
| 2620:72:100::/40 | — | available | — | … |
| 2620:72:200::/39 | — | available | — | … |
| 2620:72:400::/38 | — | available | — | … |
| 2620:72:800::/37 | — | available | — | … |
| 2620:72:1000::/36 | — | available | — | … |
| 2620:72:2001::/48 | — | reserved | — | … |
| 2620:72:2002::/47 | — | reserved | — | … |
| 2620:72:2004::/46 | — | reserved | — | … |
| 2620:72:2008::/45 | — | reserved | — | … |
| 2620:72:2010::/44 | — | available | — | … |
| 2620:72:2020::/43 | — | available | — | … |
| 2620:72:2040::/42 | — | available | — | … |
| 2620:72:2080::/41 | — | available | — | … |
| 2620:72:2100::/40 | — | available | — | … |
| 2620:72:2200::/39 | — | available | — | … |
| 2620:72:2400::/38 | — | available | — | … |
| 2620:72:2800::/37 | — | available | — | … |
| 2620:72:3000::/36 | — | available | — | … |
| 2620:72:4001::/48 | — | reserved | — | … |
| 2620:72:4002::/47 | — | reserved | — | … |
| 2620:72:4004::/46 | — | reserved | — | … |
| 2620:72:4008::/45 | — | reserved | — | … |
| 2620:72:4010::/44 | — | available | — | … |
| 2620:72:4020::/43 | — | available | — | … |
| 2620:72:4040::/42 | — | available | — | … |
| 2620:72:4080::/41 | — | available | — | … |
| 2620:72:4100::/40 | — | available | — | … |
| 2620:72:4200::/39 | — | available | — | … |
| 2620:72:4400::/38 | — | available | — | … |
| 2620:72:4800::/37 | — | available | — | … |
| 2620:72:5000::/36 | — | available | — | … |
| 2620:72:6001::/48 | — | reserved | — | … |
| 2620:72:6002::/47 | — | reserved | — | … |
| 2620:72:6004::/46 | — | reserved | — | … |
| 2620:72:6008::/45 | — | reserved | — | … |
| 2620:72:6010::/44 | — | available | — | … |
| 2620:72:6020::/43 | — | available | — | … |
| 2620:72:6040::/42 | — | available | — | … |
| 2620:72:6080::/41 | — | available | — | … |
| 2620:72:6100::/40 | — | available | — | … |
| 2620:72:6200::/39 | — | available | — | … |
| 2620:72:6400::/38 | — | available | — | … |
| 2620:72:6800::/37 | — | available | — | … |
| 2620:72:7000::/36 | — | available | — | … |
| 2620:72:8001::/48 | — | reserved | — | … |
| 2620:72:8002::/47 | — | reserved | — | … |
| 2620:72:8004::/46 | — | reserved | — | … |
| 2620:72:8008::/45 | — | reserved | — | … |
| 2620:72:8010::/44 | — | available | — | … |
| 2620:72:8020::/43 | — | available | — | … |