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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:9b:4::/46 | — | reserved | — | … |
| 2620:9b:8::/45 | — | reserved | — | … |
| 2620:9b:10::/44 | — | available | — | … |
| 2620:9b:20::/43 | — | available | — | … |
| 2620:9b:40::/42 | — | available | — | … |
| 2620:9b:80::/41 | — | available | — | … |
| 2620:9b:100::/40 | — | available | — | … |
| 2620:9b:200::/39 | — | available | — | … |
| 2620:9b:400::/38 | — | available | — | … |
| 2620:9b:800::/37 | — | available | — | … |
| 2620:9b:1000::/36 | — | available | — | … |
| 2620:9b:2001::/48 | — | reserved | — | … |
| 2620:9b:2002::/47 | — | reserved | — | … |
| 2620:9b:2004::/46 | — | reserved | — | … |
| 2620:9b:2008::/45 | — | reserved | — | … |
| 2620:9b:2010::/44 | — | available | — | … |
| 2620:9b:2020::/43 | — | available | — | … |
| 2620:9b:2040::/42 | — | available | — | … |
| 2620:9b:2080::/41 | — | available | — | … |
| 2620:9b:2100::/40 | — | available | — | … |
| 2620:9b:2200::/39 | — | available | — | … |
| 2620:9b:2400::/38 | — | available | — | … |
| 2620:9b:2800::/37 | — | available | — | … |
| 2620:9b:3000::/36 | — | available | — | … |
| 2620:9b:4001::/48 | — | reserved | — | … |
| 2620:9b:4002::/47 | — | reserved | — | … |
| 2620:9b:4004::/46 | — | reserved | — | … |
| 2620:9b:4008::/45 | — | reserved | — | … |
| 2620:9b:4010::/44 | — | available | — | … |
| 2620:9b:4020::/43 | — | available | — | … |
| 2620:9b:4040::/42 | — | available | — | … |
| 2620:9b:4080::/41 | — | available | — | … |
| 2620:9b:4100::/40 | — | available | — | … |
| 2620:9b:4200::/39 | — | available | — | … |
| 2620:9b:4400::/38 | — | available | — | … |
| 2620:9b:4800::/37 | — | available | — | … |
| 2620:9b:5000::/36 | — | available | — | … |
| 2620:9b:6001::/48 | — | reserved | — | … |
| 2620:9b:6002::/47 | — | reserved | — | … |
| 2620:9b:6004::/46 | — | reserved | — | … |
| 2620:9b:6008::/45 | — | reserved | — | … |
| 2620:9b:6010::/44 | — | available | — | … |
| 2620:9b:6020::/43 | — | available | — | … |
| 2620:9b:6040::/42 | — | available | — | … |
| 2620:9b:6080::/41 | — | available | — | … |
| 2620:9b:6100::/40 | — | available | — | … |
| 2620:9b:6200::/39 | — | available | — | … |
| 2620:9b:6400::/38 | — | available | — | … |
| 2620:9b:6800::/37 | — | available | — | … |
| 2620:9b:7000::/36 | — | available | — | … |
| 2620:9b:8100::/40 | — | available | — | … |
| 2620:9b:8200::/39 | — | available | — | … |
| 2620:9b:8400::/38 | — | available | — | … |
| 2620:9b:8800::/37 | — | available | — | … |
| 2620:9b:9000::/36 | — | available | — | … |
| 2620:9b:a000::/35 | — | available | — | … |
| 2620:9b:c010::/44 | — | available | — | … |
| 2620:9b:c020::/43 | — | available | — | … |
| 2620:9b:c040::/42 | — | available | — | … |
| 2620:9b:c080::/41 | — | available | — | … |
| 2620:9b:c100::/40 | — | available | — | … |
| 2620:9b:c200::/39 | — | available | — | … |
| 2620:9b:c400::/38 | — | available | — | … |
| 2620:9b:c800::/37 | — | available | — | … |
| 2620:9b:d000::/36 | — | available | — | … |
| 2620:9b:e000::/35 | — | available | — | … |
| 2620:9c::/48 | — | reserved | — | … |
| 2620:9c:1::/48 | — | reserved | — | … |
| 2620:9c:2::/47 | — | reserved | — | … |
| 2620:9c:4::/46 | — | reserved | — | … |
| 2620:9c:8::/45 | — | reserved | — | … |
| 2620:9c:10::/44 | — | available | — | … |
| 2620:9c:20::/43 | — | available | — | … |
| 2620:9c:40::/42 | — | available | — | … |
| 2620:9c:80::/41 | — | available | — | … |
| 2620:9c:100::/40 | — | available | — | … |
| 2620:9c:200::/39 | — | available | — | … |
| 2620:9c:400::/38 | — | available | — | … |
| 2620:9c:800::/37 | — | available | — | … |
| 2620:9c:1000::/36 | — | available | — | … |
| 2620:9c:2001::/48 | — | reserved | — | … |
| 2620:9c:2002::/47 | — | reserved | — | … |
| 2620:9c:2004::/46 | — | reserved | — | … |
| 2620:9c:2008::/45 | — | reserved | — | … |
| 2620:9c:2010::/44 | — | available | — | … |
| 2620:9c:2020::/43 | — | available | — | … |
| 2620:9c:2040::/42 | — | available | — | … |
| 2620:9c:2080::/41 | — | available | — | … |
| 2620:9c:2100::/40 | — | available | — | … |
| 2620:9c:2200::/39 | — | available | — | … |
| 2620:9c:2400::/38 | — | available | — | … |
| 2620:9c:2800::/37 | — | available | — | … |
| 2620:9c:3000::/36 | — | available | — | … |
| 2620:9c:4000::/35 | — | available | — | … |
| 2620:9c:6001::/48 | — | reserved | — | … |
| 2620:9c:6002::/47 | — | reserved | — | … |
| 2620:9c:6004::/46 | — | reserved | — | … |
| 2620:9c:6008::/45 | — | reserved | — | … |
| 2620:9c:6010::/44 | — | available | — | … |
| 2620:9c:6020::/43 | — | available | — | … |