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 |
|---|---|---|---|---|
| 2620:8e:e800::/37 | — | available | — | … |
| 2620:8e:f000::/36 | — | available | — | … |
| 2620:8f:1::/48 | — | reserved | — | … |
| 2620:8f:2::/47 | — | reserved | — | … |
| 2620:8f:4::/46 | — | reserved | — | … |
| 2620:8f:8::/45 | — | reserved | — | … |
| 2620:8f:10::/44 | — | available | — | … |
| 2620:8f:20::/43 | — | available | — | … |
| 2620:8f:40::/42 | — | available | — | … |
| 2620:8f:80::/41 | — | available | — | … |
| 2620:8f:100::/40 | — | available | — | … |
| 2620:8f:200::/39 | — | available | — | … |
| 2620:8f:400::/38 | — | available | — | … |
| 2620:8f:800::/37 | — | available | — | … |
| 2620:8f:1000::/36 | — | available | — | … |
| 2620:8f:2001::/48 | — | reserved | — | … |
| 2620:8f:2002::/47 | — | reserved | — | … |
| 2620:8f:2004::/46 | — | reserved | — | … |
| 2620:8f:2008::/45 | — | reserved | — | … |
| 2620:8f:2010::/44 | — | available | — | … |
| 2620:8f:2020::/43 | — | available | — | … |
| 2620:8f:2040::/42 | — | available | — | … |
| 2620:8f:2080::/41 | — | available | — | … |
| 2620:8f:2100::/40 | — | available | — | … |
| 2620:8f:2200::/39 | — | available | — | … |
| 2620:8f:2400::/38 | — | available | — | … |
| 2620:8f:2800::/37 | — | available | — | … |
| 2620:8f:3000::/36 | — | available | — | … |
| 2620:8f:5000::/36 | — | available | — | … |
| 2620:8f:6000::/35 | — | available | — | … |
| 2620:8f:8001::/48 | — | reserved | — | … |
| 2620:8f:8002::/47 | — | reserved | — | … |
| 2620:8f:8004::/46 | — | reserved | — | … |
| 2620:8f:8008::/45 | — | reserved | — | … |
| 2620:8f:8010::/44 | — | available | — | … |
| 2620:8f:8020::/43 | — | available | — | … |
| 2620:8f:8040::/42 | — | available | — | … |
| 2620:8f:8080::/41 | — | available | — | … |
| 2620:8f:8100::/40 | — | available | — | … |
| 2620:8f:8200::/39 | — | available | — | … |
| 2620:8f:8400::/38 | — | available | — | … |
| 2620:8f:8800::/37 | — | available | — | … |
| 2620:8f:9000::/36 | — | available | — | … |
| 2620:8f:a000::/48 | — | reserved | — | … |
| 2620:8f:a001::/48 | — | reserved | — | … |
| 2620:8f:a002::/47 | — | reserved | — | … |
| 2620:8f:a004::/46 | — | reserved | — | … |
| 2620:8f:a008::/45 | — | reserved | — | … |
| 2620:8f:a010::/44 | — | available | — | … |
| 2620:8f:a020::/43 | — | available | — | … |
| 2620:8f:a040::/42 | — | available | — | … |
| 2620:8f:a080::/41 | — | available | — | … |
| 2620:8f:a100::/40 | — | available | — | … |
| 2620:8f:a200::/39 | — | available | — | … |
| 2620:8f:a400::/38 | — | available | — | … |
| 2620:8f:a800::/37 | — | available | — | … |
| 2620:8f:b000::/36 | — | available | — | … |
| 2620:8f:c001::/48 | — | reserved | — | … |
| 2620:8f:c002::/47 | — | reserved | — | … |
| 2620:8f:c004::/46 | — | reserved | — | … |
| 2620:8f:c008::/45 | — | reserved | — | … |
| 2620:8f:c010::/44 | — | available | — | … |
| 2620:8f:c020::/43 | — | available | — | … |
| 2620:8f:c040::/42 | — | available | — | … |
| 2620:8f:c080::/41 | — | available | — | … |
| 2620:8f:c100::/40 | — | available | — | … |
| 2620:8f:c200::/39 | — | available | — | … |
| 2620:8f:c400::/38 | — | available | — | … |
| 2620:8f:c800::/37 | — | available | — | … |
| 2620:8f:d000::/36 | — | available | — | … |
| 2620:8f:e001::/48 | — | reserved | — | … |
| 2620:8f:e002::/47 | — | reserved | — | … |
| 2620:8f:e004::/46 | — | reserved | — | … |
| 2620:8f:e008::/45 | — | reserved | — | … |
| 2620:8f:e010::/44 | — | available | — | … |
| 2620:8f:e020::/43 | — | available | — | … |
| 2620:8f:e040::/42 | — | available | — | … |
| 2620:8f:e080::/41 | — | available | — | … |
| 2620:8f:e100::/40 | — | available | — | … |
| 2620:8f:e200::/39 | — | available | — | … |
| 2620:8f:e400::/38 | — | available | — | … |
| 2620:8f:e800::/37 | — | available | — | … |
| 2620:8f:f000::/36 | — | available | — | … |
| 2620:90:1::/48 | — | reserved | — | … |
| 2620:90:2::/47 | — | reserved | — | … |
| 2620:90:4::/46 | — | reserved | — | … |
| 2620:90:8::/45 | — | reserved | — | … |
| 2620:90:10::/44 | — | available | — | … |
| 2620:90:20::/43 | — | available | — | … |
| 2620:90:40::/42 | — | available | — | … |
| 2620:90:80::/41 | — | available | — | … |
| 2620:90:100::/40 | — | available | — | … |
| 2620:90:200::/39 | — | available | — | … |
| 2620:90:400::/38 | — | available | — | … |
| 2620:90:800::/37 | — | available | — | … |
| 2620:90:1000::/36 | — | available | — | … |
| 2620:90:2001::/48 | — | reserved | — | … |
| 2620:90:2002::/47 | — | reserved | — | … |
| 2620:90:2004::/46 | — | reserved | — | … |
| 2620:90:2008::/45 | — | reserved | — | … |