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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:43:6020::/43 | — | available | — | … |
| 2620:43:6040::/42 | — | available | — | … |
| 2620:43:6080::/41 | — | available | — | … |
| 2620:43:6100::/40 | — | available | — | … |
| 2620:43:6200::/39 | — | available | — | … |
| 2620:43:6400::/38 | — | available | — | … |
| 2620:43:6800::/37 | — | available | — | … |
| 2620:43:7000::/36 | — | available | — | … |
| 2620:43:8001::/48 | — | reserved | — | … |
| 2620:43:8002::/47 | — | reserved | — | … |
| 2620:43:8004::/46 | — | reserved | — | … |
| 2620:43:8008::/45 | — | reserved | — | … |
| 2620:43:8010::/44 | — | available | — | … |
| 2620:43:8020::/43 | — | available | — | … |
| 2620:43:8040::/42 | — | available | — | … |
| 2620:43:8080::/41 | — | available | — | … |
| 2620:43:8100::/40 | — | available | — | … |
| 2620:43:8200::/39 | — | available | — | … |
| 2620:43:8400::/38 | — | available | — | … |
| 2620:43:8800::/37 | — | available | — | … |
| 2620:43:9000::/36 | — | available | — | … |
| 2620:43:a001::/48 | — | reserved | — | … |
| 2620:43:a002::/47 | — | reserved | — | … |
| 2620:43:a004::/46 | — | reserved | — | … |
| 2620:43:a008::/45 | — | reserved | — | … |
| 2620:43:a010::/44 | — | available | — | … |
| 2620:43:a020::/43 | — | available | — | … |
| 2620:43:a040::/42 | — | available | — | … |
| 2620:43:a080::/41 | — | available | — | … |
| 2620:43:a100::/40 | — | available | — | … |
| 2620:43:a200::/39 | — | available | — | … |
| 2620:43:a400::/38 | — | available | — | … |
| 2620:43:a800::/37 | — | available | — | … |
| 2620:43:b000::/36 | — | available | — | … |
| 2620:43:c000::/48 | — | reserved | — | … |
| 2620:43:c001::/48 | — | reserved | — | … |
| 2620:43:c002::/47 | — | reserved | — | … |
| 2620:43:c004::/46 | — | reserved | — | … |
| 2620:43:c008::/45 | — | reserved | — | … |
| 2620:43:c010::/44 | — | available | — | … |
| 2620:43:c020::/43 | — | available | — | … |
| 2620:43:c040::/42 | — | available | — | … |
| 2620:43:c080::/41 | — | available | — | … |
| 2620:43:c100::/40 | — | available | — | … |
| 2620:43:c200::/39 | — | available | — | … |
| 2620:43:c400::/38 | — | available | — | … |
| 2620:43:c800::/37 | — | available | — | … |
| 2620:43:d000::/36 | — | available | — | … |
| 2620:43:e001::/48 | — | reserved | — | … |
| 2620:43:e002::/47 | — | reserved | — | … |
| 2620:43:e004::/46 | — | reserved | — | … |
| 2620:43:e008::/45 | — | reserved | — | … |
| 2620:43:e010::/44 | — | available | — | … |
| 2620:43:e020::/43 | — | available | — | … |
| 2620:43:e040::/42 | — | available | — | … |
| 2620:43:e080::/41 | — | available | — | … |
| 2620:43:e100::/40 | — | available | — | … |
| 2620:43:e200::/39 | — | available | — | … |
| 2620:43:e400::/38 | — | available | — | … |
| 2620:43:e800::/37 | — | available | — | … |
| 2620:43:f000::/36 | — | available | — | … |
| 2620:44:2::/47 | — | reserved | — | … |
| 2620:44:4::/46 | — | reserved | — | … |
| 2620:44:8::/45 | — | reserved | — | … |
| 2620:44:10::/44 | — | available | — | … |
| 2620:44:20::/43 | — | available | — | … |
| 2620:44:40::/42 | — | available | — | … |
| 2620:44:80::/41 | — | available | — | … |
| 2620:44:100::/40 | — | available | — | … |
| 2620:44:200::/39 | — | available | — | … |
| 2620:44:400::/38 | — | available | — | … |
| 2620:44:800::/37 | — | available | — | … |
| 2620:44:1000::/36 | — | available | — | … |
| 2620:44:2001::/48 | — | reserved | — | … |
| 2620:44:2002::/47 | — | reserved | — | … |
| 2620:44:2004::/46 | — | reserved | — | … |
| 2620:44:2008::/45 | — | reserved | — | … |
| 2620:44:2010::/44 | — | available | — | … |
| 2620:44:2020::/43 | — | available | — | … |
| 2620:44:2040::/42 | — | available | — | … |
| 2620:44:2080::/41 | — | available | — | … |
| 2620:44:2100::/40 | — | available | — | … |
| 2620:44:2200::/39 | — | available | — | … |
| 2620:44:2400::/38 | — | available | — | … |
| 2620:44:2800::/37 | — | available | — | … |
| 2620:44:3000::/36 | — | available | — | … |
| 2620:44:4001::/48 | — | reserved | — | … |
| 2620:44:4002::/47 | — | reserved | — | … |
| 2620:44:4004::/46 | — | reserved | — | … |
| 2620:44:4008::/45 | — | reserved | — | … |
| 2620:44:4010::/44 | — | available | — | … |
| 2620:44:4020::/43 | — | available | — | … |
| 2620:44:4040::/42 | — | available | — | … |
| 2620:44:4080::/41 | — | available | — | … |
| 2620:44:4100::/40 | — | available | — | … |
| 2620:44:4200::/39 | — | available | — | … |
| 2620:44:4400::/38 | — | available | — | … |
| 2620:44:4800::/37 | — | available | — | … |
| 2620:44:5000::/36 | — | available | — | … |
| 2620:44:6000::/48 | — | reserved | — | … |