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:c3:6020::/43 | — | available | — | … |
| 2620:c3:6040::/42 | — | available | — | … |
| 2620:c3:6080::/41 | — | available | — | … |
| 2620:c3:6100::/40 | — | available | — | … |
| 2620:c3:6200::/39 | — | available | — | … |
| 2620:c3:6400::/38 | — | available | — | … |
| 2620:c3:6800::/37 | — | available | — | … |
| 2620:c3:7000::/36 | — | available | — | … |
| 2620:c3:8001::/48 | — | reserved | — | … |
| 2620:c3:8002::/47 | — | reserved | — | … |
| 2620:c3:8004::/46 | — | reserved | — | … |
| 2620:c3:8008::/45 | — | reserved | — | … |
| 2620:c3:8010::/44 | — | available | — | … |
| 2620:c3:8020::/43 | — | available | — | … |
| 2620:c3:8040::/42 | — | available | — | … |
| 2620:c3:8080::/41 | — | available | — | … |
| 2620:c3:8100::/40 | — | available | — | … |
| 2620:c3:8200::/39 | — | available | — | … |
| 2620:c3:8400::/38 | — | available | — | … |
| 2620:c3:8800::/37 | — | available | — | … |
| 2620:c3:9000::/36 | — | available | — | … |
| 2620:c3:a001::/48 | — | reserved | — | … |
| 2620:c3:a002::/47 | — | reserved | — | … |
| 2620:c3:a004::/46 | — | reserved | — | … |
| 2620:c3:a008::/45 | — | reserved | — | … |
| 2620:c3:a010::/44 | — | available | — | … |
| 2620:c3:a020::/43 | — | available | — | … |
| 2620:c3:a040::/42 | — | available | — | … |
| 2620:c3:a080::/41 | — | available | — | … |
| 2620:c3:a100::/40 | — | available | — | … |
| 2620:c3:a200::/39 | — | available | — | … |
| 2620:c3:a400::/38 | — | available | — | … |
| 2620:c3:a800::/37 | — | available | — | … |
| 2620:c3:b000::/36 | — | available | — | … |
| 2620:c3:c010::/44 | — | available | — | … |
| 2620:c3:c020::/43 | — | available | — | … |
| 2620:c3:c040::/42 | — | available | — | … |
| 2620:c3:c080::/41 | — | available | — | … |
| 2620:c3:c100::/40 | — | available | — | … |
| 2620:c3:c200::/39 | — | available | — | … |
| 2620:c3:c400::/38 | — | available | — | … |
| 2620:c3:c800::/37 | — | available | — | … |
| 2620:c3:d000::/36 | — | available | — | … |
| 2620:c3:e010::/44 | — | available | — | … |
| 2620:c3:e020::/43 | — | available | — | … |
| 2620:c3:e040::/42 | — | available | — | … |
| 2620:c3:e080::/41 | — | available | — | … |
| 2620:c3:e100::/40 | — | available | — | … |
| 2620:c3:e200::/39 | — | available | — | … |
| 2620:c3:e400::/38 | — | available | — | … |
| 2620:c3:e800::/37 | — | available | — | … |
| 2620:c3:f000::/36 | — | available | — | … |
| 2620:c4:1::/48 | — | reserved | — | … |
| 2620:c4:2::/47 | — | reserved | — | … |
| 2620:c4:4::/46 | — | reserved | — | … |
| 2620:c4:8::/45 | — | reserved | — | … |
| 2620:c4:10::/44 | — | available | — | … |
| 2620:c4:20::/43 | — | available | — | … |
| 2620:c4:40::/42 | — | available | — | … |
| 2620:c4:80::/41 | — | available | — | … |
| 2620:c4:100::/40 | — | available | — | … |
| 2620:c4:200::/39 | — | available | — | … |
| 2620:c4:400::/38 | — | available | — | … |
| 2620:c4:800::/37 | — | available | — | … |
| 2620:c4:1000::/36 | — | available | — | … |
| 2620:c4:2001::/48 | — | reserved | — | … |
| 2620:c4:2002::/47 | — | reserved | — | … |
| 2620:c4:2004::/46 | — | reserved | — | … |
| 2620:c4:2008::/45 | — | reserved | — | … |
| 2620:c4:2010::/44 | — | available | — | … |
| 2620:c4:2020::/43 | — | available | — | … |
| 2620:c4:2040::/42 | — | available | — | … |
| 2620:c4:2080::/41 | — | available | — | … |
| 2620:c4:2100::/40 | — | available | — | … |
| 2620:c4:2200::/39 | — | available | — | … |
| 2620:c4:2400::/38 | — | available | — | … |
| 2620:c4:2800::/37 | — | available | — | … |
| 2620:c4:3000::/36 | — | available | — | … |
| 2620:c4:4001::/48 | — | reserved | — | … |
| 2620:c4:4002::/47 | — | reserved | — | … |
| 2620:c4:4004::/46 | — | reserved | — | … |
| 2620:c4:4008::/45 | — | reserved | — | … |
| 2620:c4:4010::/44 | — | available | — | … |
| 2620:c4:4020::/43 | — | available | — | … |
| 2620:c4:4040::/42 | — | available | — | … |
| 2620:c4:4080::/41 | — | available | — | … |
| 2620:c4:4100::/40 | — | available | — | … |
| 2620:c4:4200::/39 | — | available | — | … |
| 2620:c4:4400::/38 | — | available | — | … |
| 2620:c4:4800::/37 | — | available | — | … |
| 2620:c4:5000::/36 | — | available | — | … |
| 2620:c4:6001::/48 | — | reserved | — | … |
| 2620:c4:6002::/47 | — | reserved | — | … |
| 2620:c4:6004::/46 | — | reserved | — | … |
| 2620:c4:6008::/45 | — | reserved | — | … |
| 2620:c4:6010::/44 | — | available | — | … |
| 2620:c4:6020::/43 | — | available | — | … |
| 2620:c4:6040::/42 | — | available | — | … |
| 2620:c4:6080::/41 | — | available | — | … |
| 2620:c4:6100::/40 | — | available | — | … |