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:c2:8000::/48 | — | reserved | — | … |
| 2620:c2:8001::/48 | — | reserved | — | … |
| 2620:c2:8002::/47 | — | reserved | — | … |
| 2620:c2:8004::/46 | — | reserved | — | … |
| 2620:c2:8008::/45 | — | reserved | — | … |
| 2620:c2:8010::/44 | — | available | — | … |
| 2620:c2:8020::/43 | — | available | — | … |
| 2620:c2:8040::/42 | — | available | — | … |
| 2620:c2:8080::/41 | — | available | — | … |
| 2620:c2:8100::/40 | — | available | — | … |
| 2620:c2:8200::/39 | — | available | — | … |
| 2620:c2:8400::/38 | — | available | — | … |
| 2620:c2:8800::/37 | — | available | — | … |
| 2620:c2:9000::/36 | — | available | — | … |
| 2620:c2:a001::/48 | — | reserved | — | … |
| 2620:c2:a002::/47 | — | reserved | — | … |
| 2620:c2:a004::/46 | — | reserved | — | … |
| 2620:c2:a008::/45 | — | reserved | — | … |
| 2620:c2:a010::/44 | — | available | — | … |
| 2620:c2:a020::/43 | — | available | — | … |
| 2620:c2:a040::/42 | — | available | — | … |
| 2620:c2:a080::/41 | — | available | — | … |
| 2620:c2:a100::/40 | — | available | — | … |
| 2620:c2:a200::/39 | — | available | — | … |
| 2620:c2:a400::/38 | — | available | — | … |
| 2620:c2:a800::/37 | — | available | — | … |
| 2620:c2:b000::/36 | — | available | — | … |
| 2620:c2:c000::/48 | — | reserved | — | … |
| 2620:c2:c001::/48 | — | reserved | — | … |
| 2620:c2:c002::/47 | — | reserved | — | … |
| 2620:c2:c004::/46 | — | reserved | — | … |
| 2620:c2:c008::/45 | — | reserved | — | … |
| 2620:c2:c010::/44 | — | available | — | … |
| 2620:c2:c020::/43 | — | available | — | … |
| 2620:c2:c040::/42 | — | available | — | … |
| 2620:c2:c080::/41 | — | available | — | … |
| 2620:c2:c100::/40 | — | available | — | … |
| 2620:c2:c200::/39 | — | available | — | … |
| 2620:c2:c400::/38 | — | available | — | … |
| 2620:c2:c800::/37 | — | available | — | … |
| 2620:c2:d000::/36 | — | available | — | … |
| 2620:c2:e001::/48 | — | reserved | — | … |
| 2620:c2:e002::/47 | — | reserved | — | … |
| 2620:c2:e004::/46 | — | reserved | — | … |
| 2620:c2:e008::/45 | — | reserved | — | … |
| 2620:c2:e010::/44 | — | available | — | … |
| 2620:c2:e020::/43 | — | available | — | … |
| 2620:c2:e040::/42 | — | available | — | … |
| 2620:c2:e080::/41 | — | available | — | … |
| 2620:c2:e100::/40 | — | available | — | … |
| 2620:c2:e200::/39 | — | available | — | … |
| 2620:c2:e400::/38 | — | available | — | … |
| 2620:c2:e800::/37 | — | available | — | … |
| 2620:c2:f000::/36 | — | available | — | … |
| 2620:c3::/48 | — | reserved | — | … |
| 2620:c3:1::/48 | — | reserved | — | … |
| 2620:c3:2::/47 | — | reserved | — | … |
| 2620:c3:4::/46 | — | reserved | — | … |
| 2620:c3:8::/45 | — | reserved | — | … |
| 2620:c3:10::/44 | — | available | — | … |
| 2620:c3:20::/43 | — | available | — | … |
| 2620:c3:40::/42 | — | available | — | … |
| 2620:c3:80::/41 | — | available | — | … |
| 2620:c3:100::/40 | — | available | — | … |
| 2620:c3:200::/39 | — | available | — | … |
| 2620:c3:400::/38 | — | available | — | … |
| 2620:c3:800::/37 | — | available | — | … |
| 2620:c3:1000::/36 | — | available | — | … |
| 2620:c3:2001::/48 | — | reserved | — | … |
| 2620:c3:2002::/47 | — | reserved | — | … |
| 2620:c3:2004::/46 | — | reserved | — | … |
| 2620:c3:2008::/45 | — | reserved | — | … |
| 2620:c3:2010::/44 | — | available | — | … |
| 2620:c3:2020::/43 | — | available | — | … |
| 2620:c3:2040::/42 | — | available | — | … |
| 2620:c3:2080::/41 | — | available | — | … |
| 2620:c3:2100::/40 | — | available | — | … |
| 2620:c3:2200::/39 | — | available | — | … |
| 2620:c3:2400::/38 | — | available | — | … |
| 2620:c3:2800::/37 | — | available | — | … |
| 2620:c3:3000::/36 | — | available | — | … |
| 2620:c3:4001::/48 | — | reserved | — | … |
| 2620:c3:4002::/47 | — | reserved | — | … |
| 2620:c3:4004::/46 | — | reserved | — | … |
| 2620:c3:4008::/45 | — | reserved | — | … |
| 2620:c3:4010::/44 | — | available | — | … |
| 2620:c3:4020::/43 | — | available | — | … |
| 2620:c3:4040::/42 | — | available | — | … |
| 2620:c3:4080::/41 | — | available | — | … |
| 2620:c3:4100::/40 | — | available | — | … |
| 2620:c3:4200::/39 | — | available | — | … |
| 2620:c3:4400::/38 | — | available | — | … |
| 2620:c3:4800::/37 | — | available | — | … |
| 2620:c3:5000::/36 | — | available | — | … |
| 2620:c3:6000::/48 | — | reserved | — | … |
| 2620:c3:6001::/48 | — | reserved | — | … |
| 2620:c3:6002::/47 | — | reserved | — | … |
| 2620:c3:6004::/46 | — | reserved | — | … |
| 2620:c3:6008::/45 | — | reserved | — | … |
| 2620:c3:6010::/44 | — | available | — | … |