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 |
|---|---|---|---|---|
| 2620:75:e400::/38 | — | available | — | … |
| 2620:75:e800::/37 | — | available | — | … |
| 2620:75:f000::/36 | — | available | — | … |
| 2620:76:1::/48 | — | reserved | — | … |
| 2620:76:2::/47 | — | reserved | — | … |
| 2620:76:4::/46 | — | reserved | — | … |
| 2620:76:8::/45 | — | reserved | — | … |
| 2620:76:10::/44 | — | available | — | … |
| 2620:76:20::/43 | — | available | — | … |
| 2620:76:40::/42 | — | available | — | … |
| 2620:76:80::/41 | — | available | — | … |
| 2620:76:100::/40 | — | available | — | … |
| 2620:76:200::/39 | — | available | — | … |
| 2620:76:400::/38 | — | available | — | … |
| 2620:76:800::/37 | — | available | — | … |
| 2620:76:1000::/36 | — | available | — | … |
| 2620:76:2000::/48 | — | reserved | — | … |
| 2620:76:2001::/48 | — | reserved | — | … |
| 2620:76:2002::/47 | — | reserved | — | … |
| 2620:76:2004::/46 | — | reserved | — | … |
| 2620:76:2008::/45 | — | reserved | — | … |
| 2620:76:2010::/44 | — | available | — | … |
| 2620:76:2020::/43 | — | available | — | … |
| 2620:76:2040::/42 | — | available | — | … |
| 2620:76:2080::/41 | — | available | — | … |
| 2620:76:2100::/40 | — | available | — | … |
| 2620:76:2200::/39 | — | available | — | … |
| 2620:76:2400::/38 | — | available | — | … |
| 2620:76:2800::/37 | — | available | — | … |
| 2620:76:3000::/36 | — | available | — | … |
| 2620:76:4001::/48 | — | reserved | — | … |
| 2620:76:4002::/47 | — | reserved | — | … |
| 2620:76:4004::/46 | — | reserved | — | … |
| 2620:76:4008::/45 | — | reserved | — | … |
| 2620:76:4010::/44 | — | available | — | … |
| 2620:76:4020::/43 | — | available | — | … |
| 2620:76:4040::/42 | — | available | — | … |
| 2620:76:4080::/41 | — | available | — | … |
| 2620:76:4100::/40 | — | available | — | … |
| 2620:76:4200::/39 | — | available | — | … |
| 2620:76:4400::/38 | — | available | — | … |
| 2620:76:4800::/37 | — | available | — | … |
| 2620:76:5000::/36 | — | available | — | … |
| 2620:76:6001::/48 | — | reserved | — | … |
| 2620:76:6002::/47 | — | reserved | — | … |
| 2620:76:6004::/46 | — | reserved | — | … |
| 2620:76:6008::/45 | — | reserved | — | … |
| 2620:76:6010::/44 | — | available | — | … |
| 2620:76:6020::/43 | — | available | — | … |
| 2620:76:6040::/42 | — | available | — | … |
| 2620:76:6080::/41 | — | available | — | … |
| 2620:76:6100::/40 | — | available | — | … |
| 2620:76:6200::/39 | — | available | — | … |
| 2620:76:6400::/38 | — | available | — | … |
| 2620:76:6800::/37 | — | available | — | … |
| 2620:76:7000::/36 | — | available | — | … |
| 2620:76:8001::/48 | — | reserved | — | … |
| 2620:76:8002::/47 | — | reserved | — | … |
| 2620:76:8004::/46 | — | reserved | — | … |
| 2620:76:8008::/45 | — | reserved | — | … |
| 2620:76:8010::/44 | — | available | — | … |
| 2620:76:8020::/43 | — | available | — | … |
| 2620:76:8040::/42 | — | available | — | … |
| 2620:76:8080::/41 | — | available | — | … |
| 2620:76:8100::/40 | — | available | — | … |
| 2620:76:8200::/39 | — | available | — | … |
| 2620:76:8400::/38 | — | available | — | … |
| 2620:76:8800::/37 | — | available | — | … |
| 2620:76:9000::/36 | — | available | — | … |
| 2620:76:a001::/48 | — | reserved | — | … |
| 2620:76:a002::/47 | — | reserved | — | … |
| 2620:76:a004::/46 | — | reserved | — | … |
| 2620:76:a008::/45 | — | reserved | — | … |
| 2620:76:a010::/44 | — | available | — | … |
| 2620:76:a020::/43 | — | available | — | … |
| 2620:76:a040::/42 | — | available | — | … |
| 2620:76:a080::/41 | — | available | — | … |
| 2620:76:a100::/40 | — | available | — | … |
| 2620:76:a200::/39 | — | available | — | … |
| 2620:76:a400::/38 | — | available | — | … |
| 2620:76:a800::/37 | — | available | — | … |
| 2620:76:b000::/36 | — | available | — | … |
| 2620:76:c001::/48 | — | reserved | — | … |
| 2620:76:c002::/47 | — | reserved | — | … |
| 2620:76:c004::/46 | — | reserved | — | … |
| 2620:76:c008::/45 | — | reserved | — | … |
| 2620:76:c010::/44 | — | available | — | … |
| 2620:76:c020::/43 | — | available | — | … |
| 2620:76:c040::/42 | — | available | — | … |
| 2620:76:c080::/41 | — | available | — | … |
| 2620:76:c100::/40 | — | available | — | … |
| 2620:76:c200::/39 | — | available | — | … |
| 2620:76:c400::/38 | — | available | — | … |
| 2620:76:c800::/37 | — | available | — | … |
| 2620:76:d000::/36 | — | available | — | … |
| 2620:76:e001::/48 | — | reserved | — | … |
| 2620:76:e002::/47 | — | reserved | — | … |
| 2620:76:e004::/46 | — | reserved | — | … |
| 2620:76:e008::/45 | — | reserved | — | … |
| 2620:76:e010::/44 | — | available | — | … |