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 |
|---|---|---|---|---|
| 2620:59:200::/39 | — | available | — | … |
| 2620:59:400::/38 | — | available | — | … |
| 2620:59:800::/37 | — | available | — | … |
| 2620:59:1000::/36 | — | available | — | … |
| 2620:59:2000::/35 | — | available | — | … |
| 2620:59:4001::/48 | — | reserved | — | … |
| 2620:59:4002::/47 | — | reserved | — | … |
| 2620:59:4004::/46 | — | reserved | — | … |
| 2620:59:4008::/45 | — | reserved | — | … |
| 2620:59:4010::/44 | — | available | — | … |
| 2620:59:4020::/43 | — | available | — | … |
| 2620:59:4040::/42 | — | available | — | … |
| 2620:59:4080::/41 | — | available | — | … |
| 2620:59:4100::/40 | — | available | — | … |
| 2620:59:4200::/39 | — | available | — | … |
| 2620:59:4400::/38 | — | available | — | … |
| 2620:59:4800::/37 | — | available | — | … |
| 2620:59:5000::/36 | — | available | — | … |
| 2620:59:6001::/48 | — | reserved | — | … |
| 2620:59:6002::/47 | — | reserved | — | … |
| 2620:59:6004::/46 | — | reserved | — | … |
| 2620:59:6008::/45 | — | reserved | — | … |
| 2620:59:6010::/44 | — | available | — | … |
| 2620:59:6020::/43 | — | available | — | … |
| 2620:59:6040::/42 | — | available | — | … |
| 2620:59:6080::/41 | — | available | — | … |
| 2620:59:6100::/40 | — | available | — | … |
| 2620:59:6200::/39 | — | available | — | … |
| 2620:59:6400::/38 | — | available | — | … |
| 2620:59:6800::/37 | — | available | — | … |
| 2620:59:7000::/36 | — | available | — | … |
| 2620:59:8001::/48 | — | reserved | — | … |
| 2620:59:8002::/47 | — | reserved | — | … |
| 2620:59:8004::/46 | — | reserved | — | … |
| 2620:59:8008::/45 | — | reserved | — | … |
| 2620:59:8010::/44 | — | available | — | … |
| 2620:59:8020::/43 | — | available | — | … |
| 2620:59:8040::/42 | — | available | — | … |
| 2620:59:8080::/41 | — | available | — | … |
| 2620:59:8100::/40 | — | available | — | … |
| 2620:59:8200::/39 | — | available | — | … |
| 2620:59:8400::/38 | — | available | — | … |
| 2620:59:8800::/37 | — | available | — | … |
| 2620:59:9000::/36 | — | available | — | … |
| 2620:59:a001::/48 | — | reserved | — | … |
| 2620:59:a002::/47 | — | reserved | — | … |
| 2620:59:a004::/46 | — | reserved | — | … |
| 2620:59:a008::/45 | — | reserved | — | … |
| 2620:59:a010::/44 | — | available | — | … |
| 2620:59:a020::/43 | — | available | — | … |
| 2620:59:a040::/42 | — | available | — | … |
| 2620:59:a080::/41 | — | available | — | … |
| 2620:59:a100::/40 | — | available | — | … |
| 2620:59:a200::/39 | — | available | — | … |
| 2620:59:a400::/38 | — | available | — | … |
| 2620:59:a800::/37 | — | available | — | … |
| 2620:59:b000::/36 | — | available | — | … |
| 2620:59:c000::/48 | — | reserved | — | … |
| 2620:59:c001::/48 | — | reserved | — | … |
| 2620:59:c002::/47 | — | reserved | — | … |
| 2620:59:c004::/46 | — | reserved | — | … |
| 2620:59:c008::/45 | — | reserved | — | … |
| 2620:59:c010::/44 | — | available | — | … |
| 2620:59:c020::/43 | — | available | — | … |
| 2620:59:c040::/42 | — | available | — | … |
| 2620:59:c080::/41 | — | available | — | … |
| 2620:59:c100::/40 | — | available | — | … |
| 2620:59:c200::/39 | — | available | — | … |
| 2620:59:c400::/38 | — | available | — | … |
| 2620:59:c800::/37 | — | available | — | … |
| 2620:59:d000::/36 | — | available | — | … |
| 2620:59:e001::/48 | — | reserved | — | … |
| 2620:59:e002::/47 | — | reserved | — | … |
| 2620:59:e004::/46 | — | reserved | — | … |
| 2620:59:e008::/45 | — | reserved | — | … |
| 2620:59:e010::/44 | — | available | — | … |
| 2620:59:e020::/43 | — | available | — | … |
| 2620:59:e040::/42 | — | available | — | … |
| 2620:59:e080::/41 | — | available | — | … |
| 2620:59:e100::/40 | — | available | — | … |
| 2620:59:e200::/39 | — | available | — | … |
| 2620:59:e400::/38 | — | available | — | … |
| 2620:59:e800::/37 | — | available | — | … |
| 2620:59:f000::/36 | — | available | — | … |
| 2620:5a:1::/48 | — | reserved | — | … |
| 2620:5a:2::/47 | — | reserved | — | … |
| 2620:5a:4::/46 | — | reserved | — | … |
| 2620:5a:8::/45 | — | reserved | — | … |
| 2620:5a:10::/44 | — | available | — | … |
| 2620:5a:20::/43 | — | available | — | … |
| 2620:5a:40::/42 | — | available | — | … |
| 2620:5a:80::/41 | — | available | — | … |
| 2620:5a:100::/40 | — | available | — | … |
| 2620:5a:200::/39 | — | available | — | … |
| 2620:5a:400::/38 | — | available | — | … |
| 2620:5a:800::/37 | — | available | — | … |
| 2620:5a:1000::/36 | — | available | — | … |
| 2620:5a:2001::/48 | — | reserved | — | … |
| 2620:5a:2002::/47 | — | reserved | — | … |
| 2620:5a:2004::/46 | — | reserved | — | … |