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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:ab:c000::/48 | — | reserved | — | … |
| 2620:ab:c001::/48 | — | reserved | — | … |
| 2620:ab:c002::/47 | — | reserved | — | … |
| 2620:ab:c004::/46 | — | reserved | — | … |
| 2620:ab:c008::/45 | — | reserved | — | … |
| 2620:ab:c010::/44 | — | available | — | … |
| 2620:ab:c020::/43 | — | available | — | … |
| 2620:ab:c040::/42 | — | available | — | … |
| 2620:ab:c080::/41 | — | available | — | … |
| 2620:ab:c100::/40 | — | available | — | … |
| 2620:ab:c200::/39 | — | available | — | … |
| 2620:ab:c400::/38 | — | available | — | … |
| 2620:ab:c800::/37 | — | available | — | … |
| 2620:ab:d000::/36 | — | available | — | … |
| 2620:ab:e001::/48 | — | reserved | — | … |
| 2620:ab:e002::/47 | — | reserved | — | … |
| 2620:ab:e004::/46 | — | reserved | — | … |
| 2620:ab:e008::/45 | — | reserved | — | … |
| 2620:ab:e010::/44 | — | available | — | … |
| 2620:ab:e020::/43 | — | available | — | … |
| 2620:ab:e040::/42 | — | available | — | … |
| 2620:ab:e080::/41 | — | available | — | … |
| 2620:ab:e100::/40 | — | available | — | … |
| 2620:ab:e200::/39 | — | available | — | … |
| 2620:ab:e400::/38 | — | available | — | … |
| 2620:ab:e800::/37 | — | available | — | … |
| 2620:ab:f000::/36 | — | available | — | … |
| 2620:ac:1::/48 | — | reserved | — | … |
| 2620:ac:2::/47 | — | reserved | — | … |
| 2620:ac:4::/46 | — | reserved | — | … |
| 2620:ac:8::/45 | — | reserved | — | … |
| 2620:ac:10::/44 | — | available | — | … |
| 2620:ac:20::/43 | — | available | — | … |
| 2620:ac:40::/42 | — | available | — | … |
| 2620:ac:80::/41 | — | available | — | … |
| 2620:ac:100::/40 | — | available | — | … |
| 2620:ac:200::/39 | — | available | — | … |
| 2620:ac:400::/38 | — | available | — | … |
| 2620:ac:800::/37 | — | available | — | … |
| 2620:ac:1000::/36 | — | available | — | … |
| 2620:ac:2010::/44 | — | available | — | … |
| 2620:ac:2020::/43 | — | available | — | … |
| 2620:ac:2040::/42 | — | available | — | … |
| 2620:ac:2080::/41 | — | available | — | … |
| 2620:ac:2100::/40 | — | available | — | … |
| 2620:ac:2200::/39 | — | available | — | … |
| 2620:ac:2400::/38 | — | available | — | … |
| 2620:ac:2800::/37 | — | available | — | … |
| 2620:ac:3000::/36 | — | available | — | … |
| 2620:ac:4001::/48 | — | reserved | — | … |
| 2620:ac:4002::/47 | — | reserved | — | … |
| 2620:ac:4004::/46 | — | reserved | — | … |
| 2620:ac:4008::/45 | — | reserved | — | … |
| 2620:ac:4010::/44 | — | available | — | … |
| 2620:ac:4020::/43 | — | available | — | … |
| 2620:ac:4040::/42 | — | available | — | … |
| 2620:ac:4080::/41 | — | available | — | … |
| 2620:ac:4100::/40 | — | available | — | … |
| 2620:ac:4200::/39 | — | available | — | … |
| 2620:ac:4400::/38 | — | available | — | … |
| 2620:ac:4800::/37 | — | available | — | … |
| 2620:ac:5000::/36 | — | available | — | … |
| 2620:ac:6001::/48 | — | reserved | — | … |
| 2620:ac:6002::/47 | — | reserved | — | … |
| 2620:ac:6004::/46 | — | reserved | — | … |
| 2620:ac:6008::/45 | — | reserved | — | … |
| 2620:ac:6010::/44 | — | available | — | … |
| 2620:ac:6020::/43 | — | available | — | … |
| 2620:ac:6040::/42 | — | available | — | … |
| 2620:ac:6080::/41 | — | available | — | … |
| 2620:ac:6100::/40 | — | available | — | … |
| 2620:ac:6200::/39 | — | available | — | … |
| 2620:ac:6400::/38 | — | available | — | … |
| 2620:ac:6800::/37 | — | available | — | … |
| 2620:ac:7000::/36 | — | available | — | … |
| 2620:ac:8001::/48 | — | reserved | — | … |
| 2620:ac:8002::/47 | — | reserved | — | … |
| 2620:ac:8004::/46 | — | reserved | — | … |
| 2620:ac:8008::/45 | — | reserved | — | … |
| 2620:ac:8010::/44 | — | available | — | … |
| 2620:ac:8020::/43 | — | available | — | … |
| 2620:ac:8040::/42 | — | available | — | … |
| 2620:ac:8080::/41 | — | available | — | … |
| 2620:ac:8100::/40 | — | available | — | … |
| 2620:ac:8200::/39 | — | available | — | … |
| 2620:ac:8400::/38 | — | available | — | … |
| 2620:ac:8800::/37 | — | available | — | … |
| 2620:ac:9000::/36 | — | available | — | … |
| 2620:ac:a001::/48 | — | reserved | — | … |
| 2620:ac:a002::/47 | — | reserved | — | … |
| 2620:ac:a004::/46 | — | reserved | — | … |
| 2620:ac:a008::/45 | — | reserved | — | … |
| 2620:ac:a010::/44 | — | available | — | … |
| 2620:ac:a020::/43 | — | available | — | … |
| 2620:ac:a040::/42 | — | available | — | … |
| 2620:ac:a080::/41 | — | available | — | … |
| 2620:ac:a100::/40 | — | available | — | … |
| 2620:ac:a200::/39 | — | available | — | … |
| 2620:ac:a400::/38 | — | available | — | … |
| 2620:ac:a800::/37 | — | available | — | … |