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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:d8:e800::/37 | — | available | — | … |
| 2620:d8:f000::/36 | — | available | — | … |
| 2620:d9:1::/48 | — | reserved | — | … |
| 2620:d9:2::/47 | — | reserved | — | … |
| 2620:d9:4::/46 | — | reserved | — | … |
| 2620:d9:8::/45 | — | reserved | — | … |
| 2620:d9:10::/44 | — | available | — | … |
| 2620:d9:20::/43 | — | available | — | … |
| 2620:d9:40::/42 | — | available | — | … |
| 2620:d9:80::/41 | — | available | — | … |
| 2620:d9:100::/40 | — | available | — | … |
| 2620:d9:200::/39 | — | available | — | … |
| 2620:d9:400::/38 | — | available | — | … |
| 2620:d9:800::/37 | — | available | — | … |
| 2620:d9:1000::/36 | — | available | — | … |
| 2620:d9:2001::/48 | — | reserved | — | … |
| 2620:d9:2002::/47 | — | reserved | — | … |
| 2620:d9:2004::/46 | — | reserved | — | … |
| 2620:d9:2008::/45 | — | reserved | — | … |
| 2620:d9:2010::/44 | — | available | — | … |
| 2620:d9:2020::/43 | — | available | — | … |
| 2620:d9:2040::/42 | — | available | — | … |
| 2620:d9:2080::/41 | — | available | — | … |
| 2620:d9:2100::/40 | — | available | — | … |
| 2620:d9:2200::/39 | — | available | — | … |
| 2620:d9:2400::/38 | — | available | — | … |
| 2620:d9:2800::/37 | — | available | — | … |
| 2620:d9:3000::/36 | — | available | — | … |
| 2620:d9:4001::/48 | — | reserved | — | … |
| 2620:d9:4002::/47 | — | reserved | — | … |
| 2620:d9:4004::/46 | — | reserved | — | … |
| 2620:d9:4008::/45 | — | reserved | — | … |
| 2620:d9:4010::/44 | — | available | — | … |
| 2620:d9:4020::/43 | — | available | — | … |
| 2620:d9:4040::/42 | — | available | — | … |
| 2620:d9:4080::/41 | — | available | — | … |
| 2620:d9:4100::/40 | — | available | — | … |
| 2620:d9:4200::/39 | — | available | — | … |
| 2620:d9:4400::/38 | — | available | — | … |
| 2620:d9:4800::/37 | — | available | — | … |
| 2620:d9:5000::/36 | — | available | — | … |
| 2620:d9:6001::/48 | — | reserved | — | … |
| 2620:d9:6002::/47 | — | reserved | — | … |
| 2620:d9:6004::/46 | — | reserved | — | … |
| 2620:d9:6008::/45 | — | reserved | — | … |
| 2620:d9:6010::/44 | — | available | — | … |
| 2620:d9:6020::/43 | — | available | — | … |
| 2620:d9:6040::/42 | — | available | — | … |
| 2620:d9:6080::/41 | — | available | — | … |
| 2620:d9:6100::/40 | — | available | — | … |
| 2620:d9:6200::/39 | — | available | — | … |
| 2620:d9:6400::/38 | — | available | — | … |
| 2620:d9:6800::/37 | — | available | — | … |
| 2620:d9:7000::/36 | — | available | — | … |
| 2620:d9:8001::/48 | — | reserved | — | … |
| 2620:d9:8002::/47 | — | reserved | — | … |
| 2620:d9:8004::/46 | — | reserved | — | … |
| 2620:d9:8008::/45 | — | reserved | — | … |
| 2620:d9:8010::/44 | — | available | — | … |
| 2620:d9:8020::/43 | — | available | — | … |
| 2620:d9:8040::/42 | — | available | — | … |
| 2620:d9:8080::/41 | — | available | — | … |
| 2620:d9:8100::/40 | — | available | — | … |
| 2620:d9:8200::/39 | — | available | — | … |
| 2620:d9:8400::/38 | — | available | — | … |
| 2620:d9:8800::/37 | — | available | — | … |
| 2620:d9:9000::/36 | — | available | — | … |
| 2620:d9:a000::/35 | — | available | — | … |
| 2620:d9:c000::/48 | — | reserved | — | … |
| 2620:d9:c001::/48 | — | reserved | — | … |
| 2620:d9:c002::/47 | — | reserved | — | … |
| 2620:d9:c004::/46 | — | reserved | — | … |
| 2620:d9:c008::/45 | — | reserved | — | … |
| 2620:d9:c010::/44 | — | available | — | … |
| 2620:d9:c020::/43 | — | available | — | … |
| 2620:d9:c040::/42 | — | available | — | … |
| 2620:d9:c080::/41 | — | available | — | … |
| 2620:d9:c100::/40 | — | available | — | … |
| 2620:d9:c200::/39 | — | available | — | … |
| 2620:d9:c400::/38 | — | available | — | … |
| 2620:d9:c800::/37 | — | available | — | … |
| 2620:d9:d000::/36 | — | available | — | … |
| 2620:d9:e001::/48 | — | reserved | — | … |
| 2620:d9:e002::/47 | — | reserved | — | … |
| 2620:d9:e004::/46 | — | reserved | — | … |
| 2620:d9:e008::/45 | — | reserved | — | … |
| 2620:d9:e010::/44 | — | available | — | … |
| 2620:d9:e020::/43 | — | available | — | … |
| 2620:d9:e040::/42 | — | available | — | … |
| 2620:d9:e080::/41 | — | available | — | … |
| 2620:d9:e100::/40 | — | available | — | … |
| 2620:d9:e200::/39 | — | available | — | … |
| 2620:d9:e400::/38 | — | available | — | … |
| 2620:d9:e800::/37 | — | available | — | … |
| 2620:d9:f000::/36 | — | available | — | … |
| 2620:da:1::/48 | — | reserved | — | … |
| 2620:da:2::/47 | — | reserved | — | … |
| 2620:da:4::/46 | — | reserved | — | … |
| 2620:da:8::/45 | — | reserved | — | … |
| 2620:da:10::/44 | — | available | — | … |