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 |
|---|---|---|---|---|
| 2620:1d:4010::/44 | — | available | — | … |
| 2620:1d:4020::/43 | — | available | — | … |
| 2620:1d:4040::/42 | — | available | — | … |
| 2620:1d:4080::/41 | — | available | — | … |
| 2620:1d:4100::/40 | — | available | — | … |
| 2620:1d:4200::/39 | — | available | — | … |
| 2620:1d:4400::/38 | — | available | — | … |
| 2620:1d:4800::/37 | — | available | — | … |
| 2620:1d:5000::/36 | — | available | — | … |
| 2620:1d:6000::/48 | — | reserved | — | … |
| 2620:1d:6001::/48 | — | reserved | — | … |
| 2620:1d:6002::/47 | — | reserved | — | … |
| 2620:1d:6004::/46 | — | reserved | — | … |
| 2620:1d:6008::/45 | — | reserved | — | … |
| 2620:1d:6010::/44 | — | available | — | … |
| 2620:1d:6020::/43 | — | available | — | … |
| 2620:1d:6040::/42 | — | available | — | … |
| 2620:1d:6080::/41 | — | available | — | … |
| 2620:1d:6100::/40 | — | available | — | … |
| 2620:1d:6200::/39 | — | available | — | … |
| 2620:1d:6400::/38 | — | available | — | … |
| 2620:1d:6800::/37 | — | available | — | … |
| 2620:1d:7000::/36 | — | available | — | … |
| 2620:1d:8001::/48 | — | reserved | — | … |
| 2620:1d:8002::/47 | — | reserved | — | … |
| 2620:1d:8004::/46 | — | reserved | — | … |
| 2620:1d:8008::/45 | — | reserved | — | … |
| 2620:1d:8010::/44 | — | available | — | … |
| 2620:1d:8020::/43 | — | available | — | … |
| 2620:1d:8040::/42 | — | available | — | … |
| 2620:1d:8080::/41 | — | available | — | … |
| 2620:1d:8100::/40 | — | available | — | … |
| 2620:1d:8200::/39 | — | available | — | … |
| 2620:1d:8400::/38 | — | available | — | … |
| 2620:1d:8800::/37 | — | available | — | … |
| 2620:1d:9000::/36 | — | available | — | … |
| 2620:1d:a001::/48 | — | reserved | — | … |
| 2620:1d:a002::/47 | — | reserved | — | … |
| 2620:1d:a004::/46 | — | reserved | — | … |
| 2620:1d:a008::/45 | — | reserved | — | … |
| 2620:1d:a010::/44 | — | available | — | … |
| 2620:1d:a020::/43 | — | available | — | … |
| 2620:1d:a040::/42 | — | available | — | … |
| 2620:1d:a080::/41 | — | available | — | … |
| 2620:1d:a100::/40 | — | available | — | … |
| 2620:1d:a200::/39 | — | available | — | … |
| 2620:1d:a400::/38 | — | available | — | … |
| 2620:1d:a800::/37 | — | available | — | … |
| 2620:1d:b000::/36 | — | available | — | … |
| 2620:1d:c000::/48 | — | reserved | — | … |
| 2620:1d:c001::/48 | — | reserved | — | … |
| 2620:1d:c002::/47 | — | reserved | — | … |
| 2620:1d:c004::/46 | — | reserved | — | … |
| 2620:1d:c008::/45 | — | reserved | — | … |
| 2620:1d:c010::/44 | — | available | — | … |
| 2620:1d:c020::/43 | — | available | — | … |
| 2620:1d:c040::/42 | — | available | — | … |
| 2620:1d:c080::/41 | — | available | — | … |
| 2620:1d:c100::/40 | — | available | — | … |
| 2620:1d:c200::/39 | — | available | — | … |
| 2620:1d:c400::/38 | — | available | — | … |
| 2620:1d:c800::/37 | — | available | — | … |
| 2620:1d:d000::/36 | — | available | — | … |
| 2620:1d:e001::/48 | — | reserved | — | … |
| 2620:1d:e002::/47 | — | reserved | — | … |
| 2620:1d:e004::/46 | — | reserved | — | … |
| 2620:1d:e008::/45 | — | reserved | — | … |
| 2620:1d:e010::/44 | — | available | — | … |
| 2620:1d:e020::/43 | — | available | — | … |
| 2620:1d:e040::/42 | — | available | — | … |
| 2620:1d:e080::/41 | — | available | — | … |
| 2620:1d:e100::/40 | — | available | — | … |
| 2620:1d:e200::/39 | — | available | — | … |
| 2620:1d:e400::/38 | — | available | — | … |
| 2620:1d:e800::/37 | — | available | — | … |
| 2620:1d:f000::/36 | — | available | — | … |
| 2620:1e:1::/48 | — | reserved | — | … |
| 2620:1e:2::/47 | — | reserved | — | … |
| 2620:1e:4::/46 | — | reserved | — | … |
| 2620:1e:8::/45 | — | reserved | — | … |
| 2620:1e:10::/44 | — | available | — | … |
| 2620:1e:20::/43 | — | available | — | … |
| 2620:1e:40::/42 | — | available | — | … |
| 2620:1e:80::/41 | — | available | — | … |
| 2620:1e:100::/40 | — | available | — | … |
| 2620:1e:200::/39 | — | available | — | … |
| 2620:1e:400::/38 | — | available | — | … |
| 2620:1e:800::/37 | — | available | — | … |
| 2620:1e:1000::/36 | — | available | — | … |
| 2620:1e:2001::/48 | — | reserved | — | … |
| 2620:1e:2002::/47 | — | reserved | — | … |
| 2620:1e:2004::/46 | — | reserved | — | … |
| 2620:1e:2008::/45 | — | reserved | — | … |
| 2620:1e:2010::/44 | — | available | — | … |
| 2620:1e:2020::/43 | — | available | — | … |
| 2620:1e:2040::/42 | — | available | — | … |
| 2620:1e:2080::/41 | — | available | — | … |
| 2620:1e:2100::/40 | — | available | — | … |
| 2620:1e:2200::/39 | — | available | — | … |
| 2620:1e:2400::/38 | — | available | — | … |