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
1,645,583,360
📦
IPv4 networks
76,686
delegated blocks
🧭
IPv6 networks
11,342
delegated blocks
🔗
Autonomous systems
34,022
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:18:6200::/39 | — | available | — | … |
| 2620:18:6400::/38 | — | available | — | … |
| 2620:18:6800::/37 | — | available | — | … |
| 2620:18:7000::/36 | — | available | — | … |
| 2620:18:8001::/48 | — | reserved | — | … |
| 2620:18:8002::/47 | — | reserved | — | … |
| 2620:18:8004::/46 | — | reserved | — | … |
| 2620:18:8008::/45 | — | reserved | — | … |
| 2620:18:8010::/44 | — | available | — | … |
| 2620:18:8020::/43 | — | available | — | … |
| 2620:18:8040::/42 | — | available | — | … |
| 2620:18:8080::/41 | — | available | — | … |
| 2620:18:8100::/40 | — | available | — | … |
| 2620:18:8200::/39 | — | available | — | … |
| 2620:18:8400::/38 | — | available | — | … |
| 2620:18:8800::/37 | — | available | — | … |
| 2620:18:9000::/36 | — | available | — | … |
| 2620:18:a000::/35 | — | available | — | … |
| 2620:18:c001::/48 | — | reserved | — | … |
| 2620:18:c002::/47 | — | reserved | — | … |
| 2620:18:c004::/46 | — | reserved | — | … |
| 2620:18:c008::/45 | — | reserved | — | … |
| 2620:18:c010::/44 | — | available | — | … |
| 2620:18:c020::/43 | — | available | — | … |
| 2620:18:c040::/42 | — | available | — | … |
| 2620:18:c080::/41 | — | available | — | … |
| 2620:18:c100::/40 | — | available | — | … |
| 2620:18:c200::/39 | — | available | — | … |
| 2620:18:c400::/38 | — | available | — | … |
| 2620:18:c800::/37 | — | available | — | … |
| 2620:18:d000::/36 | — | available | — | … |
| 2620:18:e001::/48 | — | reserved | — | … |
| 2620:18:e002::/47 | — | reserved | — | … |
| 2620:18:e004::/46 | — | reserved | — | … |
| 2620:18:e008::/45 | — | reserved | — | … |
| 2620:18:e010::/44 | — | available | — | … |
| 2620:18:e020::/43 | — | available | — | … |
| 2620:18:e040::/42 | — | available | — | … |
| 2620:18:e080::/41 | — | available | — | … |
| 2620:18:e100::/40 | — | available | — | … |
| 2620:18:e200::/39 | — | available | — | … |
| 2620:18:e400::/38 | — | available | — | … |
| 2620:18:e800::/37 | — | available | — | … |
| 2620:18:f000::/36 | — | available | — | … |
| 2620:19:1::/48 | — | reserved | — | … |
| 2620:19:2::/47 | — | reserved | — | … |
| 2620:19:4::/46 | — | reserved | — | … |
| 2620:19:8::/45 | — | reserved | — | … |
| 2620:19:10::/44 | — | available | — | … |
| 2620:19:20::/43 | — | available | — | … |
| 2620:19:40::/42 | — | available | — | … |
| 2620:19:80::/41 | — | available | — | … |
| 2620:19:100::/40 | — | available | — | … |
| 2620:19:200::/39 | — | available | — | … |
| 2620:19:400::/38 | — | available | — | … |
| 2620:19:800::/37 | — | available | — | … |
| 2620:19:1000::/36 | — | available | — | … |
| 2620:19:2001::/48 | — | reserved | — | … |
| 2620:19:2002::/47 | — | reserved | — | … |
| 2620:19:2004::/46 | — | reserved | — | … |
| 2620:19:2008::/45 | — | reserved | — | … |
| 2620:19:2010::/44 | — | available | — | … |
| 2620:19:2020::/43 | — | available | — | … |
| 2620:19:2040::/42 | — | available | — | … |
| 2620:19:2080::/41 | — | available | — | … |
| 2620:19:2100::/40 | — | available | — | … |
| 2620:19:2200::/39 | — | available | — | … |
| 2620:19:2400::/38 | — | available | — | … |
| 2620:19:2800::/37 | — | available | — | … |
| 2620:19:3000::/36 | — | available | — | … |
| 2620:19:4001::/48 | — | reserved | — | … |
| 2620:19:4002::/47 | — | reserved | — | … |
| 2620:19:4004::/46 | — | reserved | — | … |
| 2620:19:4008::/45 | — | reserved | — | … |
| 2620:19:4010::/44 | — | available | — | … |
| 2620:19:4020::/43 | — | available | — | … |
| 2620:19:4040::/42 | — | available | — | … |
| 2620:19:4080::/41 | — | available | — | … |
| 2620:19:4100::/40 | — | available | — | … |
| 2620:19:4200::/39 | — | available | — | … |
| 2620:19:4400::/38 | — | available | — | … |
| 2620:19:4800::/37 | — | available | — | … |
| 2620:19:5000::/36 | — | available | — | … |
| 2620:19:6001::/48 | — | reserved | — | … |
| 2620:19:6002::/47 | — | reserved | — | … |
| 2620:19:6004::/46 | — | reserved | — | … |
| 2620:19:6008::/45 | — | reserved | — | … |
| 2620:19:6010::/44 | — | available | — | … |
| 2620:19:6020::/43 | — | available | — | … |
| 2620:19:6040::/42 | — | available | — | … |
| 2620:19:6080::/41 | — | available | — | … |
| 2620:19:6100::/40 | — | available | — | … |
| 2620:19:6200::/39 | — | available | — | … |
| 2620:19:6400::/38 | — | available | — | … |
| 2620:19:6800::/37 | — | available | — | … |
| 2620:19:7000::/36 | — | available | — | … |
| 2620:19:8000::/48 | — | reserved | — | … |
| 2620:19:8001::/48 | — | reserved | — | … |
| 2620:19:8002::/47 | — | reserved | — | … |
| 2620:19:8004::/46 | — | reserved | — | … |