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
1.64B
1,644,596,992
📦
IPv4 networks
76,794
delegated blocks
🧭
IPv6 networks
11,460
delegated blocks
🔗
Autonomous systems
34,157
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:36:2080::/41 | — | available | — | … |
| 2620:36:2100::/40 | — | available | — | … |
| 2620:36:2200::/39 | — | available | — | … |
| 2620:36:2400::/38 | — | available | — | … |
| 2620:36:2800::/37 | — | available | — | … |
| 2620:36:3000::/36 | — | available | — | … |
| 2620:36:4010::/44 | — | reserved | — | … |
| 2620:36:4020::/43 | — | reserved | — | … |
| 2620:36:4040::/42 | — | reserved | — | … |
| 2620:36:4080::/41 | — | reserved | — | … |
| 2620:36:4100::/40 | — | available | — | … |
| 2620:36:4200::/39 | — | available | — | … |
| 2620:36:4400::/38 | — | available | — | … |
| 2620:36:4800::/37 | — | available | — | … |
| 2620:36:5000::/36 | — | available | — | … |
| 2620:36:6000::/35 | — | available | — | … |
| 2620:36:8001::/48 | — | reserved | — | … |
| 2620:36:8002::/47 | — | reserved | — | … |
| 2620:36:8004::/46 | — | reserved | — | … |
| 2620:36:8008::/45 | — | reserved | — | … |
| 2620:36:8010::/44 | — | available | — | … |
| 2620:36:8020::/43 | — | available | — | … |
| 2620:36:8040::/42 | — | available | — | … |
| 2620:36:8080::/41 | — | available | — | … |
| 2620:36:8100::/40 | — | available | — | … |
| 2620:36:8200::/39 | — | available | — | … |
| 2620:36:8400::/38 | — | available | — | … |
| 2620:36:8800::/37 | — | available | — | … |
| 2620:36:9000::/36 | — | available | — | … |
| 2620:36:a000::/35 | — | available | — | … |
| 2620:36:c001::/48 | — | reserved | — | … |
| 2620:36:c002::/47 | — | reserved | — | … |
| 2620:36:c004::/46 | — | reserved | — | … |
| 2620:36:c008::/45 | — | reserved | — | … |
| 2620:36:c010::/44 | — | available | — | … |
| 2620:36:c020::/43 | — | available | — | … |
| 2620:36:c040::/42 | — | available | — | … |
| 2620:36:c080::/41 | — | available | — | … |
| 2620:36:c100::/40 | — | available | — | … |
| 2620:36:c200::/39 | — | available | — | … |
| 2620:36:c400::/38 | — | available | — | … |
| 2620:36:c800::/37 | — | available | — | … |
| 2620:36:d000::/36 | — | available | — | … |
| 2620:36:e000::/48 | — | reserved | — | … |
| 2620:36:e001::/48 | — | reserved | — | … |
| 2620:36:e002::/47 | — | reserved | — | … |
| 2620:36:e004::/46 | — | reserved | — | … |
| 2620:36:e008::/45 | — | reserved | — | … |
| 2620:36:e010::/44 | — | available | — | … |
| 2620:36:e020::/43 | — | available | — | … |
| 2620:36:e040::/42 | — | available | — | … |
| 2620:36:e080::/41 | — | available | — | … |
| 2620:36:e100::/40 | — | available | — | … |
| 2620:36:e200::/39 | — | available | — | … |
| 2620:36:e400::/38 | — | available | — | … |
| 2620:36:e800::/37 | — | available | — | … |
| 2620:36:f000::/36 | — | available | — | … |
| 2620:37:1::/48 | — | reserved | — | … |
| 2620:37:2::/47 | — | reserved | — | … |
| 2620:37:4::/46 | — | reserved | — | … |
| 2620:37:8::/45 | — | reserved | — | … |
| 2620:37:10::/44 | — | available | — | … |
| 2620:37:20::/43 | — | available | — | … |
| 2620:37:40::/42 | — | available | — | … |
| 2620:37:80::/41 | — | available | — | … |
| 2620:37:100::/40 | — | available | — | … |
| 2620:37:200::/39 | — | available | — | … |
| 2620:37:400::/38 | — | available | — | … |
| 2620:37:800::/37 | — | available | — | … |
| 2620:37:1000::/36 | — | available | — | … |
| 2620:37:2001::/48 | — | reserved | — | … |
| 2620:37:2002::/47 | — | reserved | — | … |
| 2620:37:2004::/46 | — | reserved | — | … |
| 2620:37:2008::/45 | — | reserved | — | … |
| 2620:37:2010::/44 | — | available | — | … |
| 2620:37:2020::/43 | — | available | — | … |
| 2620:37:2040::/42 | — | available | — | … |
| 2620:37:2080::/41 | — | available | — | … |
| 2620:37:2100::/40 | — | available | — | … |
| 2620:37:2200::/39 | — | available | — | … |
| 2620:37:2400::/38 | — | available | — | … |
| 2620:37:2800::/37 | — | available | — | … |
| 2620:37:3000::/36 | — | available | — | … |
| 2620:37:4010::/44 | — | reserved | — | … |
| 2620:37:4020::/43 | — | reserved | — | … |
| 2620:37:4040::/42 | — | reserved | — | … |
| 2620:37:4080::/41 | — | reserved | — | … |
| 2620:37:4100::/40 | — | available | — | … |
| 2620:37:4200::/39 | — | available | — | … |
| 2620:37:4400::/38 | — | available | — | … |
| 2620:37:4800::/37 | — | available | — | … |
| 2620:37:5000::/36 | — | available | — | … |
| 2620:37:6000::/35 | — | available | — | … |
| 2620:37:8001::/48 | — | reserved | — | … |
| 2620:37:8002::/47 | — | reserved | — | … |
| 2620:37:8004::/46 | — | reserved | — | … |
| 2620:37:8008::/45 | — | reserved | — | … |
| 2620:37:8010::/44 | — | available | — | … |
| 2620:37:8020::/43 | — | available | — | … |
| 2620:37:8040::/42 | — | available | — | … |