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 |
|---|---|---|---|---|
| 2620:1f:2040::/42 | — | available | — | … |
| 2620:1f:2080::/41 | — | available | — | … |
| 2620:1f:2100::/40 | — | available | — | … |
| 2620:1f:2200::/39 | — | available | — | … |
| 2620:1f:2400::/38 | — | available | — | … |
| 2620:1f:2800::/37 | — | available | — | … |
| 2620:1f:3000::/36 | — | available | — | … |
| 2620:1f:4001::/48 | — | reserved | — | … |
| 2620:1f:4002::/47 | — | reserved | — | … |
| 2620:1f:4004::/46 | — | reserved | — | … |
| 2620:1f:4008::/45 | — | reserved | — | … |
| 2620:1f:4010::/44 | — | available | — | … |
| 2620:1f:4020::/43 | — | available | — | … |
| 2620:1f:4040::/42 | — | available | — | … |
| 2620:1f:4080::/41 | — | available | — | … |
| 2620:1f:4100::/40 | — | available | — | … |
| 2620:1f:4200::/39 | — | available | — | … |
| 2620:1f:4400::/38 | — | available | — | … |
| 2620:1f:4800::/37 | — | available | — | … |
| 2620:1f:5000::/36 | — | available | — | … |
| 2620:1f:6001::/48 | — | reserved | — | … |
| 2620:1f:6002::/47 | — | reserved | — | … |
| 2620:1f:6004::/46 | — | reserved | — | … |
| 2620:1f:6008::/45 | — | reserved | — | … |
| 2620:1f:6010::/44 | — | available | — | … |
| 2620:1f:6020::/43 | — | available | — | … |
| 2620:1f:6040::/42 | — | available | — | … |
| 2620:1f:6080::/41 | — | available | — | … |
| 2620:1f:6100::/40 | — | available | — | … |
| 2620:1f:6200::/39 | — | available | — | … |
| 2620:1f:6400::/38 | — | available | — | … |
| 2620:1f:6800::/37 | — | available | — | … |
| 2620:1f:7000::/36 | — | available | — | … |
| 2620:1f:8010::/44 | — | available | — | … |
| 2620:1f:8020::/43 | — | available | — | … |
| 2620:1f:8040::/42 | — | available | — | … |
| 2620:1f:8080::/41 | — | available | — | … |
| 2620:1f:8100::/40 | — | available | — | … |
| 2620:1f:8200::/39 | — | available | — | … |
| 2620:1f:8400::/38 | — | available | — | … |
| 2620:1f:8800::/37 | — | available | — | … |
| 2620:1f:9000::/36 | — | available | — | … |
| 2620:1f:a001::/48 | — | reserved | — | … |
| 2620:1f:a002::/47 | — | reserved | — | … |
| 2620:1f:a004::/46 | — | reserved | — | … |
| 2620:1f:a008::/45 | — | reserved | — | … |
| 2620:1f:a010::/44 | — | available | — | … |
| 2620:1f:a020::/43 | — | available | — | … |
| 2620:1f:a040::/42 | — | available | — | … |
| 2620:1f:a080::/41 | — | available | — | … |
| 2620:1f:a100::/40 | — | available | — | … |
| 2620:1f:a200::/39 | — | available | — | … |
| 2620:1f:a400::/38 | — | available | — | … |
| 2620:1f:a800::/37 | — | available | — | … |
| 2620:1f:b000::/36 | — | available | — | … |
| 2620:1f:c001::/48 | — | reserved | — | … |
| 2620:1f:c002::/47 | — | reserved | — | … |
| 2620:1f:c004::/46 | — | reserved | — | … |
| 2620:1f:c008::/45 | — | reserved | — | … |
| 2620:1f:c010::/44 | — | available | — | … |
| 2620:1f:c020::/43 | — | available | — | … |
| 2620:1f:c040::/42 | — | available | — | … |
| 2620:1f:c080::/41 | — | available | — | … |
| 2620:1f:c100::/40 | — | available | — | … |
| 2620:1f:c200::/39 | — | available | — | … |
| 2620:1f:c400::/38 | — | available | — | … |
| 2620:1f:c800::/37 | — | available | — | … |
| 2620:1f:d000::/36 | — | available | — | … |
| 2620:1f:e001::/48 | — | reserved | — | … |
| 2620:1f:e002::/47 | — | reserved | — | … |
| 2620:1f:e004::/46 | — | reserved | — | … |
| 2620:1f:e008::/45 | — | reserved | — | … |
| 2620:1f:e010::/44 | — | available | — | … |
| 2620:1f:e020::/43 | — | available | — | … |
| 2620:1f:e040::/42 | — | available | — | … |
| 2620:1f:e080::/41 | — | available | — | … |
| 2620:1f:e100::/40 | — | available | — | … |
| 2620:1f:e200::/39 | — | available | — | … |
| 2620:1f:e400::/38 | — | available | — | … |
| 2620:1f:e800::/37 | — | available | — | … |
| 2620:1f:f000::/36 | — | available | — | … |
| 2620:20:1::/48 | — | reserved | — | … |
| 2620:20:2::/47 | — | reserved | — | … |
| 2620:20:4::/46 | — | reserved | — | … |
| 2620:20:8::/45 | — | reserved | — | … |
| 2620:20:10::/44 | — | available | — | … |
| 2620:20:20::/43 | — | available | — | … |
| 2620:20:40::/42 | — | available | — | … |
| 2620:20:80::/41 | — | available | — | … |
| 2620:20:100::/40 | — | available | — | … |
| 2620:20:200::/39 | — | available | — | … |
| 2620:20:400::/38 | — | available | — | … |
| 2620:20:800::/37 | — | available | — | … |
| 2620:20:1000::/36 | — | available | — | … |
| 2620:20:2001::/48 | — | reserved | — | … |
| 2620:20:2002::/47 | — | reserved | — | … |
| 2620:20:2004::/46 | — | reserved | — | … |
| 2620:20:2008::/45 | — | reserved | — | … |
| 2620:20:2010::/44 | — | available | — | … |
| 2620:20:2020::/43 | — | available | — | … |