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
1.64B
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:31:100::/40 | — | available | — | … |
| 2620:31:200::/39 | — | available | — | … |
| 2620:31:400::/38 | — | available | — | … |
| 2620:31:800::/37 | — | available | — | … |
| 2620:31:1000::/36 | — | available | — | … |
| 2620:31:2010::/44 | — | reserved | — | … |
| 2620:31:2020::/43 | — | reserved | — | … |
| 2620:31:2040::/42 | — | reserved | — | … |
| 2620:31:2080::/41 | — | reserved | — | … |
| 2620:31:2100::/40 | — | available | — | … |
| 2620:31:2200::/39 | — | available | — | … |
| 2620:31:2400::/38 | — | available | — | … |
| 2620:31:2800::/37 | — | available | — | … |
| 2620:31:3000::/36 | — | available | — | … |
| 2620:31:4100::/40 | — | available | — | … |
| 2620:31:4200::/39 | — | available | — | … |
| 2620:31:4400::/38 | — | available | — | … |
| 2620:31:4800::/37 | — | available | — | … |
| 2620:31:5000::/36 | — | available | — | … |
| 2620:31:6000::/35 | — | available | — | … |
| 2620:31:8010::/44 | — | available | — | … |
| 2620:31:8020::/43 | — | available | — | … |
| 2620:31:8040::/42 | — | available | — | … |
| 2620:31:8080::/41 | — | available | — | … |
| 2620:31:8100::/40 | — | available | — | … |
| 2620:31:8200::/39 | — | available | — | … |
| 2620:31:8400::/38 | — | available | — | … |
| 2620:31:8800::/37 | — | available | — | … |
| 2620:31:9000::/36 | — | available | — | … |
| 2620:31:a001::/48 | — | reserved | — | … |
| 2620:31:a002::/47 | — | reserved | — | … |
| 2620:31:a004::/46 | — | reserved | — | … |
| 2620:31:a008::/45 | — | reserved | — | … |
| 2620:31:a010::/44 | — | available | — | … |
| 2620:31:a020::/43 | — | available | — | … |
| 2620:31:a040::/42 | — | available | — | … |
| 2620:31:a080::/41 | — | available | — | … |
| 2620:31:a100::/40 | — | available | — | … |
| 2620:31:a200::/39 | — | available | — | … |
| 2620:31:a400::/38 | — | available | — | … |
| 2620:31:a800::/37 | — | available | — | … |
| 2620:31:b000::/36 | — | available | — | … |
| 2620:31:c001::/48 | — | reserved | — | … |
| 2620:31:c002::/47 | — | reserved | — | … |
| 2620:31:c004::/46 | — | reserved | — | … |
| 2620:31:c008::/45 | — | reserved | — | … |
| 2620:31:c010::/44 | — | available | — | … |
| 2620:31:c020::/43 | — | available | — | … |
| 2620:31:c040::/42 | — | available | — | … |
| 2620:31:c080::/41 | — | available | — | … |
| 2620:31:c100::/40 | — | available | — | … |
| 2620:31:c200::/39 | — | available | — | … |
| 2620:31:c400::/38 | — | available | — | … |
| 2620:31:c800::/37 | — | available | — | … |
| 2620:31:d000::/36 | — | available | — | … |
| 2620:31:e001::/48 | — | reserved | — | … |
| 2620:31:e002::/47 | — | reserved | — | … |
| 2620:31:e004::/46 | — | reserved | — | … |
| 2620:31:e008::/45 | — | reserved | — | … |
| 2620:31:e010::/44 | — | available | — | … |
| 2620:31:e020::/43 | — | available | — | … |
| 2620:31:e040::/42 | — | available | — | … |
| 2620:31:e080::/41 | — | available | — | … |
| 2620:31:e100::/40 | — | available | — | … |
| 2620:31:e200::/39 | — | available | — | … |
| 2620:31:e400::/38 | — | available | — | … |
| 2620:31:e800::/37 | — | available | — | … |
| 2620:31:f000::/36 | — | available | — | … |
| 2620:32:1::/48 | — | reserved | — | … |
| 2620:32:2::/47 | — | reserved | — | … |
| 2620:32:4::/46 | — | reserved | — | … |
| 2620:32:8::/45 | — | reserved | — | … |
| 2620:32:10::/44 | — | available | — | … |
| 2620:32:20::/43 | — | available | — | … |
| 2620:32:40::/42 | — | available | — | … |
| 2620:32:80::/41 | — | available | — | … |
| 2620:32:100::/40 | — | available | — | … |
| 2620:32:200::/39 | — | available | — | … |
| 2620:32:400::/38 | — | available | — | … |
| 2620:32:800::/37 | — | available | — | … |
| 2620:32:1000::/36 | — | available | — | … |
| 2620:32:2001::/48 | — | reserved | — | … |
| 2620:32:2002::/47 | — | reserved | — | … |
| 2620:32:2004::/46 | — | reserved | — | … |
| 2620:32:2008::/45 | — | reserved | — | … |
| 2620:32:2010::/44 | — | available | — | … |
| 2620:32:2020::/43 | — | available | — | … |
| 2620:32:2040::/42 | — | available | — | … |
| 2620:32:2080::/41 | — | available | — | … |
| 2620:32:2100::/40 | — | available | — | … |
| 2620:32:2200::/39 | — | available | — | … |
| 2620:32:2400::/38 | — | available | — | … |
| 2620:32:2800::/37 | — | available | — | … |
| 2620:32:3000::/36 | — | available | — | … |
| 2620:32:4001::/48 | — | reserved | — | … |
| 2620:32:4002::/47 | — | reserved | — | … |
| 2620:32:4004::/46 | — | reserved | — | … |
| 2620:32:4008::/45 | — | reserved | — | … |
| 2620:32:4010::/44 | — | available | — | … |
| 2620:32:4020::/43 | — | available | — | … |