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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:cd:a020::/43 | — | available | — | … |
| 2620:cd:a040::/42 | — | available | — | … |
| 2620:cd:a080::/41 | — | available | — | … |
| 2620:cd:a100::/40 | — | available | — | … |
| 2620:cd:a200::/39 | — | available | — | … |
| 2620:cd:a400::/38 | — | available | — | … |
| 2620:cd:a800::/37 | — | available | — | … |
| 2620:cd:b000::/36 | — | available | — | … |
| 2620:cd:c001::/48 | — | reserved | — | … |
| 2620:cd:c002::/47 | — | reserved | — | … |
| 2620:cd:c004::/46 | — | reserved | — | … |
| 2620:cd:c008::/45 | — | reserved | — | … |
| 2620:cd:c010::/44 | — | available | — | … |
| 2620:cd:c020::/43 | — | available | — | … |
| 2620:cd:c040::/42 | — | available | — | … |
| 2620:cd:c080::/41 | — | available | — | … |
| 2620:cd:c100::/40 | — | available | — | … |
| 2620:cd:c200::/39 | — | available | — | … |
| 2620:cd:c400::/38 | — | available | — | … |
| 2620:cd:c800::/37 | — | available | — | … |
| 2620:cd:d000::/36 | — | available | — | … |
| 2620:cd:e001::/48 | — | reserved | — | … |
| 2620:cd:e002::/47 | — | reserved | — | … |
| 2620:cd:e004::/46 | — | reserved | — | … |
| 2620:cd:e008::/45 | — | reserved | — | … |
| 2620:cd:e010::/44 | — | available | — | … |
| 2620:cd:e020::/43 | — | available | — | … |
| 2620:cd:e040::/42 | — | available | — | … |
| 2620:cd:e080::/41 | — | available | — | … |
| 2620:cd:e100::/40 | — | available | — | … |
| 2620:cd:e200::/39 | — | available | — | … |
| 2620:cd:e400::/38 | — | available | — | … |
| 2620:cd:e800::/37 | — | available | — | … |
| 2620:cd:f000::/36 | — | available | — | … |
| 2620:ce:1::/48 | — | reserved | — | … |
| 2620:ce:2::/47 | — | reserved | — | … |
| 2620:ce:4::/46 | — | reserved | — | … |
| 2620:ce:8::/45 | — | reserved | — | … |
| 2620:ce:10::/44 | — | available | — | … |
| 2620:ce:20::/43 | — | available | — | … |
| 2620:ce:40::/42 | — | available | — | … |
| 2620:ce:80::/41 | — | available | — | … |
| 2620:ce:100::/40 | — | available | — | … |
| 2620:ce:200::/39 | — | available | — | … |
| 2620:ce:400::/38 | — | available | — | … |
| 2620:ce:800::/37 | — | available | — | … |
| 2620:ce:1000::/36 | — | available | — | … |
| 2620:ce:2001::/48 | — | reserved | — | … |
| 2620:ce:2002::/47 | — | reserved | — | … |
| 2620:ce:2004::/46 | — | reserved | — | … |
| 2620:ce:2008::/45 | — | reserved | — | … |
| 2620:ce:2010::/44 | — | available | — | … |
| 2620:ce:2020::/43 | — | available | — | … |
| 2620:ce:2040::/42 | — | available | — | … |
| 2620:ce:2080::/41 | — | available | — | … |
| 2620:ce:2100::/40 | — | available | — | … |
| 2620:ce:2200::/39 | — | available | — | … |
| 2620:ce:2400::/38 | — | available | — | … |
| 2620:ce:2800::/37 | — | available | — | … |
| 2620:ce:3000::/36 | — | available | — | … |
| 2620:ce:4001::/48 | — | reserved | — | … |
| 2620:ce:4002::/47 | — | reserved | — | … |
| 2620:ce:4004::/46 | — | reserved | — | … |
| 2620:ce:4008::/45 | — | reserved | — | … |
| 2620:ce:4010::/44 | — | available | — | … |
| 2620:ce:4020::/43 | — | available | — | … |
| 2620:ce:4040::/42 | — | available | — | … |
| 2620:ce:4080::/41 | — | available | — | … |
| 2620:ce:4100::/40 | — | available | — | … |
| 2620:ce:4200::/39 | — | available | — | … |
| 2620:ce:4400::/38 | — | available | — | … |
| 2620:ce:4800::/37 | — | available | — | … |
| 2620:ce:5000::/36 | — | available | — | … |
| 2620:ce:6001::/48 | — | reserved | — | … |
| 2620:ce:6002::/47 | — | reserved | — | … |
| 2620:ce:6004::/46 | — | reserved | — | … |
| 2620:ce:6008::/45 | — | reserved | — | … |
| 2620:ce:6010::/44 | — | available | — | … |
| 2620:ce:6020::/43 | — | available | — | … |
| 2620:ce:6040::/42 | — | available | — | … |
| 2620:ce:6080::/41 | — | available | — | … |
| 2620:ce:6100::/40 | — | available | — | … |
| 2620:ce:6200::/39 | — | available | — | … |
| 2620:ce:6400::/38 | — | available | — | … |
| 2620:ce:6800::/37 | — | available | — | … |
| 2620:ce:7000::/36 | — | available | — | … |
| 2620:ce:8001::/48 | — | reserved | — | … |
| 2620:ce:8002::/47 | — | reserved | — | … |
| 2620:ce:8004::/46 | — | reserved | — | … |
| 2620:ce:8008::/45 | — | reserved | — | … |
| 2620:ce:8010::/44 | — | available | — | … |
| 2620:ce:8020::/43 | — | available | — | … |
| 2620:ce:8040::/42 | — | available | — | … |
| 2620:ce:8080::/41 | — | available | — | … |
| 2620:ce:8100::/40 | — | available | — | … |
| 2620:ce:8200::/39 | — | available | — | … |
| 2620:ce:8400::/38 | — | available | — | … |
| 2620:ce:8800::/37 | — | available | — | … |
| 2620:ce:9000::/36 | — | available | — | … |
| 2620:ce:a000::/48 | — | reserved | — | … |