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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:c7:9000::/36 | — | available | — | … |
| 2620:c7:a001::/48 | — | reserved | — | … |
| 2620:c7:a002::/47 | — | reserved | — | … |
| 2620:c7:a004::/46 | — | reserved | — | … |
| 2620:c7:a008::/45 | — | reserved | — | … |
| 2620:c7:a010::/44 | — | available | — | … |
| 2620:c7:a020::/43 | — | available | — | … |
| 2620:c7:a040::/42 | — | available | — | … |
| 2620:c7:a080::/41 | — | available | — | … |
| 2620:c7:a100::/40 | — | available | — | … |
| 2620:c7:a200::/39 | — | available | — | … |
| 2620:c7:a400::/38 | — | available | — | … |
| 2620:c7:a800::/37 | — | available | — | … |
| 2620:c7:b000::/36 | — | available | — | … |
| 2620:c7:c001::/48 | — | reserved | — | … |
| 2620:c7:c002::/47 | — | reserved | — | … |
| 2620:c7:c004::/46 | — | reserved | — | … |
| 2620:c7:c008::/45 | — | reserved | — | … |
| 2620:c7:c010::/44 | — | available | — | … |
| 2620:c7:c020::/43 | — | available | — | … |
| 2620:c7:c040::/42 | — | available | — | … |
| 2620:c7:c080::/41 | — | available | — | … |
| 2620:c7:c100::/40 | — | available | — | … |
| 2620:c7:c200::/39 | — | available | — | … |
| 2620:c7:c400::/38 | — | available | — | … |
| 2620:c7:c800::/37 | — | available | — | … |
| 2620:c7:d000::/36 | — | available | — | … |
| 2620:c7:e001::/48 | — | reserved | — | … |
| 2620:c7:e002::/47 | — | reserved | — | … |
| 2620:c7:e004::/46 | — | reserved | — | … |
| 2620:c7:e008::/45 | — | reserved | — | … |
| 2620:c7:e010::/44 | — | available | — | … |
| 2620:c7:e020::/43 | — | available | — | … |
| 2620:c7:e040::/42 | — | available | — | … |
| 2620:c7:e080::/41 | — | available | — | … |
| 2620:c7:e100::/40 | — | available | — | … |
| 2620:c7:e200::/39 | — | available | — | … |
| 2620:c7:e400::/38 | — | available | — | … |
| 2620:c7:e800::/37 | — | available | — | … |
| 2620:c7:f000::/36 | — | available | — | … |
| 2620:c8:1::/48 | — | reserved | — | … |
| 2620:c8:2::/47 | — | reserved | — | … |
| 2620:c8:4::/46 | — | reserved | — | … |
| 2620:c8:8::/45 | — | reserved | — | … |
| 2620:c8:10::/44 | — | available | — | … |
| 2620:c8:20::/43 | — | available | — | … |
| 2620:c8:40::/42 | — | available | — | … |
| 2620:c8:80::/41 | — | available | — | … |
| 2620:c8:100::/40 | — | available | — | … |
| 2620:c8:200::/39 | — | available | — | … |
| 2620:c8:400::/38 | — | available | — | … |
| 2620:c8:800::/37 | — | available | — | … |
| 2620:c8:1000::/36 | — | available | — | … |
| 2620:c8:2001::/48 | — | reserved | — | … |
| 2620:c8:2002::/47 | — | reserved | — | … |
| 2620:c8:2004::/46 | — | reserved | — | … |
| 2620:c8:2008::/45 | — | reserved | — | … |
| 2620:c8:2010::/44 | — | available | — | … |
| 2620:c8:2020::/43 | — | available | — | … |
| 2620:c8:2040::/42 | — | available | — | … |
| 2620:c8:2080::/41 | — | available | — | … |
| 2620:c8:2100::/40 | — | available | — | … |
| 2620:c8:2200::/39 | — | available | — | … |
| 2620:c8:2400::/38 | — | available | — | … |
| 2620:c8:2800::/37 | — | available | — | … |
| 2620:c8:3000::/36 | — | available | — | … |
| 2620:c8:4001::/48 | — | reserved | — | … |
| 2620:c8:4002::/47 | — | reserved | — | … |
| 2620:c8:4004::/46 | — | reserved | — | … |
| 2620:c8:4008::/45 | — | reserved | — | … |
| 2620:c8:4010::/44 | — | available | — | … |
| 2620:c8:4020::/43 | — | available | — | … |
| 2620:c8:4040::/42 | — | available | — | … |
| 2620:c8:4080::/41 | — | available | — | … |
| 2620:c8:4100::/40 | — | available | — | … |
| 2620:c8:4200::/39 | — | available | — | … |
| 2620:c8:4400::/38 | — | available | — | … |
| 2620:c8:4800::/37 | — | available | — | … |
| 2620:c8:5000::/36 | — | available | — | … |
| 2620:c8:6001::/48 | — | reserved | — | … |
| 2620:c8:6002::/47 | — | reserved | — | … |
| 2620:c8:6004::/46 | — | reserved | — | … |
| 2620:c8:6008::/45 | — | reserved | — | … |
| 2620:c8:6010::/44 | — | available | — | … |
| 2620:c8:6020::/43 | — | available | — | … |
| 2620:c8:6040::/42 | — | available | — | … |
| 2620:c8:6080::/41 | — | available | — | … |
| 2620:c8:6100::/40 | — | available | — | … |
| 2620:c8:6200::/39 | — | available | — | … |
| 2620:c8:6400::/38 | — | available | — | … |
| 2620:c8:6800::/37 | — | available | — | … |
| 2620:c8:7000::/36 | — | available | — | … |
| 2620:c8:8000::/35 | — | available | — | … |
| 2620:c8:a000::/48 | — | reserved | — | … |
| 2620:c8:a001::/48 | — | reserved | — | … |
| 2620:c8:a002::/47 | — | reserved | — | … |
| 2620:c8:a004::/46 | — | reserved | — | … |
| 2620:c8:a008::/45 | — | reserved | — | … |
| 2620:c8:a010::/44 | — | available | — | … |
| 2620:c8:a020::/43 | — | available | — | … |