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 |
|---|---|---|---|---|
| 2620:41:6004::/46 | — | reserved | — | … |
| 2620:41:6008::/45 | — | reserved | — | … |
| 2620:41:6010::/44 | — | available | — | … |
| 2620:41:6020::/43 | — | available | — | … |
| 2620:41:6040::/42 | — | available | — | … |
| 2620:41:6080::/41 | — | available | — | … |
| 2620:41:6100::/40 | — | available | — | … |
| 2620:41:6200::/39 | — | available | — | … |
| 2620:41:6400::/38 | — | available | — | … |
| 2620:41:6800::/37 | — | available | — | … |
| 2620:41:7000::/36 | — | available | — | … |
| 2620:41:8001::/48 | — | reserved | — | … |
| 2620:41:8002::/47 | — | reserved | — | … |
| 2620:41:8004::/46 | — | reserved | — | … |
| 2620:41:8008::/45 | — | reserved | — | … |
| 2620:41:8010::/44 | — | available | — | … |
| 2620:41:8020::/43 | — | available | — | … |
| 2620:41:8040::/42 | — | available | — | … |
| 2620:41:8080::/41 | — | available | — | … |
| 2620:41:8100::/40 | — | available | — | … |
| 2620:41:8200::/39 | — | available | — | … |
| 2620:41:8400::/38 | — | available | — | … |
| 2620:41:8800::/37 | — | available | — | … |
| 2620:41:9000::/36 | — | available | — | … |
| 2620:41:a001::/48 | — | reserved | — | … |
| 2620:41:a002::/47 | — | reserved | — | … |
| 2620:41:a004::/46 | — | reserved | — | … |
| 2620:41:a008::/45 | — | reserved | — | … |
| 2620:41:a010::/44 | — | available | — | … |
| 2620:41:a020::/43 | — | available | — | … |
| 2620:41:a040::/42 | — | available | — | … |
| 2620:41:a080::/41 | — | available | — | … |
| 2620:41:a100::/40 | — | available | — | … |
| 2620:41:a200::/39 | — | available | — | … |
| 2620:41:a400::/38 | — | available | — | … |
| 2620:41:a800::/37 | — | available | — | … |
| 2620:41:b000::/36 | — | available | — | … |
| 2620:41:c000::/36 | — | available | — | … |
| 2620:41:d000::/48 | — | reserved | — | … |
| 2620:41:d001::/48 | — | reserved | — | … |
| 2620:41:d002::/47 | — | reserved | — | … |
| 2620:41:d004::/46 | — | reserved | — | … |
| 2620:41:d008::/45 | — | reserved | — | … |
| 2620:41:d010::/44 | — | available | — | … |
| 2620:41:d020::/43 | — | available | — | … |
| 2620:41:d040::/42 | — | available | — | … |
| 2620:41:d080::/41 | — | available | — | … |
| 2620:41:d100::/40 | — | available | — | … |
| 2620:41:d200::/39 | — | available | — | … |
| 2620:41:d400::/38 | — | available | — | … |
| 2620:41:d800::/37 | — | available | — | … |
| 2620:41:e000::/35 | — | available | — | … |
| 2620:42:1::/48 | — | reserved | — | … |
| 2620:42:2::/47 | — | reserved | — | … |
| 2620:42:4::/46 | — | reserved | — | … |
| 2620:42:8::/45 | — | reserved | — | … |
| 2620:42:10::/44 | — | available | — | … |
| 2620:42:20::/43 | — | available | — | … |
| 2620:42:40::/42 | — | available | — | … |
| 2620:42:80::/41 | — | available | — | … |
| 2620:42:100::/40 | — | available | — | … |
| 2620:42:200::/39 | — | available | — | … |
| 2620:42:400::/38 | — | available | — | … |
| 2620:42:800::/37 | — | available | — | … |
| 2620:42:1000::/36 | — | available | — | … |
| 2620:42:2001::/48 | — | reserved | — | … |
| 2620:42:2002::/47 | — | reserved | — | … |
| 2620:42:2004::/46 | — | reserved | — | … |
| 2620:42:2008::/45 | — | reserved | — | … |
| 2620:42:2010::/44 | — | available | — | … |
| 2620:42:2020::/43 | — | available | — | … |
| 2620:42:2040::/42 | — | available | — | … |
| 2620:42:2080::/41 | — | available | — | … |
| 2620:42:2100::/40 | — | available | — | … |
| 2620:42:2200::/39 | — | available | — | … |
| 2620:42:2400::/38 | — | available | — | … |
| 2620:42:2800::/37 | — | available | — | … |
| 2620:42:3000::/36 | — | available | — | … |
| 2620:42:4001::/48 | — | reserved | — | … |
| 2620:42:4002::/47 | — | reserved | — | … |
| 2620:42:4004::/46 | — | reserved | — | … |
| 2620:42:4008::/45 | — | reserved | — | … |
| 2620:42:4010::/44 | — | available | — | … |
| 2620:42:4020::/43 | — | available | — | … |
| 2620:42:4040::/42 | — | available | — | … |
| 2620:42:4080::/41 | — | available | — | … |
| 2620:42:4100::/40 | — | available | — | … |
| 2620:42:4200::/39 | — | available | — | … |
| 2620:42:4400::/38 | — | available | — | … |
| 2620:42:4800::/37 | — | available | — | … |
| 2620:42:5000::/36 | — | available | — | … |
| 2620:42:6001::/48 | — | reserved | — | … |
| 2620:42:6002::/47 | — | reserved | — | … |
| 2620:42:6004::/46 | — | reserved | — | … |
| 2620:42:6008::/45 | — | reserved | — | … |
| 2620:42:6010::/44 | — | available | — | … |
| 2620:42:6020::/43 | — | available | — | … |
| 2620:42:6040::/42 | — | available | — | … |
| 2620:42:6080::/41 | — | available | — | … |
| 2620:42:6100::/40 | — | available | — | … |