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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:7f:e080::/41 | — | available | — | … |
| 2620:7f:e100::/40 | — | available | — | … |
| 2620:7f:e200::/39 | — | available | — | … |
| 2620:7f:e400::/38 | — | available | — | … |
| 2620:7f:e800::/37 | — | available | — | … |
| 2620:7f:f000::/36 | — | available | — | … |
| 2620:80::/35 | — | available | — | … |
| 2620:80:2001::/48 | — | reserved | — | … |
| 2620:80:2002::/47 | — | reserved | — | … |
| 2620:80:2004::/46 | — | reserved | — | … |
| 2620:80:2008::/45 | — | reserved | — | … |
| 2620:80:2010::/44 | — | available | — | … |
| 2620:80:2020::/43 | — | available | — | … |
| 2620:80:2040::/42 | — | available | — | … |
| 2620:80:2080::/41 | — | available | — | … |
| 2620:80:2100::/40 | — | available | — | … |
| 2620:80:2200::/39 | — | available | — | … |
| 2620:80:2400::/38 | — | available | — | … |
| 2620:80:2800::/37 | — | available | — | … |
| 2620:80:3000::/36 | — | available | — | … |
| 2620:80:4000::/35 | — | available | — | … |
| 2620:80:6001::/48 | — | reserved | — | … |
| 2620:80:6002::/47 | — | reserved | — | … |
| 2620:80:6004::/46 | — | reserved | — | … |
| 2620:80:6008::/45 | — | reserved | — | … |
| 2620:80:6010::/44 | — | available | — | … |
| 2620:80:6020::/43 | — | available | — | … |
| 2620:80:6040::/42 | — | available | — | … |
| 2620:80:6080::/41 | — | available | — | … |
| 2620:80:6100::/40 | — | available | — | … |
| 2620:80:6200::/39 | — | available | — | … |
| 2620:80:6400::/38 | — | available | — | … |
| 2620:80:6800::/37 | — | available | — | … |
| 2620:80:7000::/36 | — | available | — | … |
| 2620:80:8001::/48 | — | reserved | — | … |
| 2620:80:8002::/47 | — | reserved | — | … |
| 2620:80:8004::/46 | — | reserved | — | … |
| 2620:80:8008::/45 | — | reserved | — | … |
| 2620:80:8010::/44 | — | available | — | … |
| 2620:80:8020::/43 | — | available | — | … |
| 2620:80:8040::/42 | — | available | — | … |
| 2620:80:8080::/41 | — | available | — | … |
| 2620:80:8100::/40 | — | available | — | … |
| 2620:80:8200::/39 | — | available | — | … |
| 2620:80:8400::/38 | — | available | — | … |
| 2620:80:8800::/37 | — | available | — | … |
| 2620:80:9000::/36 | — | available | — | … |
| 2620:80:a001::/48 | — | reserved | — | … |
| 2620:80:a002::/47 | — | reserved | — | … |
| 2620:80:a004::/46 | — | reserved | — | … |
| 2620:80:a008::/45 | — | reserved | — | … |
| 2620:80:a010::/44 | — | available | — | … |
| 2620:80:a020::/43 | — | available | — | … |
| 2620:80:a040::/42 | — | available | — | … |
| 2620:80:a080::/41 | — | available | — | … |
| 2620:80:a100::/40 | — | available | — | … |
| 2620:80:a200::/39 | — | available | — | … |
| 2620:80:a400::/38 | — | available | — | … |
| 2620:80:a800::/37 | — | available | — | … |
| 2620:80:b000::/36 | — | available | — | … |
| 2620:80:c001::/48 | — | reserved | — | … |
| 2620:80:c002::/47 | — | reserved | — | … |
| 2620:80:c004::/46 | — | reserved | — | … |
| 2620:80:c008::/45 | — | reserved | — | … |
| 2620:80:c010::/44 | — | available | — | … |
| 2620:80:c020::/43 | — | available | — | … |
| 2620:80:c040::/42 | — | available | — | … |
| 2620:80:c080::/41 | — | available | — | … |
| 2620:80:c100::/40 | — | available | — | … |
| 2620:80:c200::/39 | — | available | — | … |
| 2620:80:c400::/38 | — | available | — | … |
| 2620:80:c800::/37 | — | available | — | … |
| 2620:80:d000::/36 | — | available | — | … |
| 2620:80:e001::/48 | — | reserved | — | … |
| 2620:80:e002::/47 | — | reserved | — | … |
| 2620:80:e004::/46 | — | reserved | — | … |
| 2620:80:e008::/45 | — | reserved | — | … |
| 2620:80:e010::/44 | — | available | — | … |
| 2620:80:e020::/43 | — | available | — | … |
| 2620:80:e040::/42 | — | available | — | … |
| 2620:80:e080::/41 | — | available | — | … |
| 2620:80:e100::/40 | — | available | — | … |
| 2620:80:e200::/39 | — | available | — | … |
| 2620:80:e400::/38 | — | available | — | … |
| 2620:80:e800::/37 | — | available | — | … |
| 2620:80:f000::/36 | — | available | — | … |
| 2620:81::/48 | — | reserved | — | … |
| 2620:81:1::/48 | — | reserved | — | … |
| 2620:81:2::/47 | — | reserved | — | … |
| 2620:81:4::/46 | — | reserved | — | … |
| 2620:81:8::/45 | — | reserved | — | … |
| 2620:81:10::/44 | — | available | — | … |
| 2620:81:20::/43 | — | available | — | … |
| 2620:81:40::/42 | — | available | — | … |
| 2620:81:80::/41 | — | available | — | … |
| 2620:81:100::/40 | — | available | — | … |
| 2620:81:200::/39 | — | available | — | … |
| 2620:81:400::/38 | — | available | — | … |
| 2620:81:800::/37 | — | available | — | … |
| 2620:81:1000::/36 | — | available | — | … |