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 |
|---|---|---|---|---|
| 2620:73:8002::/47 | — | reserved | — | … |
| 2620:73:8004::/46 | — | reserved | — | … |
| 2620:73:8008::/45 | — | reserved | — | … |
| 2620:73:8010::/44 | — | available | — | … |
| 2620:73:8020::/43 | — | available | — | … |
| 2620:73:8040::/42 | — | available | — | … |
| 2620:73:8080::/41 | — | available | — | … |
| 2620:73:8100::/40 | — | available | — | … |
| 2620:73:8200::/39 | — | available | — | … |
| 2620:73:8400::/38 | — | available | — | … |
| 2620:73:8800::/37 | — | available | — | … |
| 2620:73:9000::/36 | — | available | — | … |
| 2620:73:a001::/48 | — | reserved | — | … |
| 2620:73:a002::/47 | — | reserved | — | … |
| 2620:73:a004::/46 | — | reserved | — | … |
| 2620:73:a008::/45 | — | reserved | — | … |
| 2620:73:a010::/44 | — | available | — | … |
| 2620:73:a020::/43 | — | available | — | … |
| 2620:73:a040::/42 | — | available | — | … |
| 2620:73:a080::/41 | — | available | — | … |
| 2620:73:a100::/40 | — | available | — | … |
| 2620:73:a200::/39 | — | available | — | … |
| 2620:73:a400::/38 | — | available | — | … |
| 2620:73:a800::/37 | — | available | — | … |
| 2620:73:b000::/36 | — | available | — | … |
| 2620:73:c001::/48 | — | reserved | — | … |
| 2620:73:c002::/47 | — | reserved | — | … |
| 2620:73:c004::/46 | — | reserved | — | … |
| 2620:73:c008::/45 | — | reserved | — | … |
| 2620:73:c010::/44 | — | available | — | … |
| 2620:73:c020::/43 | — | available | — | … |
| 2620:73:c040::/42 | — | available | — | … |
| 2620:73:c080::/41 | — | available | — | … |
| 2620:73:c100::/40 | — | available | — | … |
| 2620:73:c200::/39 | — | available | — | … |
| 2620:73:c400::/38 | — | available | — | … |
| 2620:73:c800::/37 | — | available | — | … |
| 2620:73:d000::/36 | — | available | — | … |
| 2620:73:e001::/48 | — | reserved | — | … |
| 2620:73:e002::/47 | — | reserved | — | … |
| 2620:73:e004::/46 | — | reserved | — | … |
| 2620:73:e008::/45 | — | reserved | — | … |
| 2620:73:e010::/44 | — | available | — | … |
| 2620:73:e020::/43 | — | available | — | … |
| 2620:73:e040::/42 | — | available | — | … |
| 2620:73:e080::/41 | — | available | — | … |
| 2620:73:e100::/40 | — | available | — | … |
| 2620:73:e200::/39 | — | available | — | … |
| 2620:73:e400::/38 | — | available | — | … |
| 2620:73:e800::/37 | — | available | — | … |
| 2620:73:f000::/36 | — | available | — | … |
| 2620:74:100::/40 | — | available | — | … |
| 2620:74:200::/39 | — | available | — | … |
| 2620:74:400::/38 | — | available | — | … |
| 2620:74:800::/37 | — | available | — | … |
| 2620:74:1000::/36 | — | available | — | … |
| 2620:74:2000::/35 | — | available | — | … |
| 2620:74:4000::/41 | — | available | — | … |
| 2620:74:4080::/42 | — | available | — | … |
| 2620:74:40c1::/48 | — | reserved | — | … |
| 2620:74:40c2::/47 | — | reserved | — | … |
| 2620:74:40c4::/46 | — | reserved | — | … |
| 2620:74:40c8::/45 | — | reserved | — | … |
| 2620:74:40d0::/44 | — | available | — | … |
| 2620:74:40e0::/43 | — | available | — | … |
| 2620:74:4100::/40 | — | available | — | … |
| 2620:74:4200::/39 | — | available | — | … |
| 2620:74:4400::/38 | — | available | — | … |
| 2620:74:4800::/37 | — | available | — | … |
| 2620:74:5000::/36 | — | available | — | … |
| 2620:74:6000::/35 | — | available | — | … |
| 2620:74:8000::/41 | — | available | — | … |
| 2620:74:8081::/48 | — | reserved | — | … |
| 2620:74:8082::/47 | — | reserved | — | … |
| 2620:74:8084::/46 | — | reserved | — | … |
| 2620:74:8088::/45 | — | reserved | — | … |
| 2620:74:8090::/44 | — | available | — | … |
| 2620:74:80a0::/43 | — | available | — | … |
| 2620:74:80c0::/42 | — | available | — | … |
| 2620:74:8100::/40 | — | available | — | … |
| 2620:74:8200::/39 | — | available | — | … |
| 2620:74:8400::/38 | — | available | — | … |
| 2620:74:8800::/37 | — | available | — | … |
| 2620:74:9000::/36 | — | available | — | … |
| 2620:74:a000::/35 | — | available | — | … |
| 2620:74:c000::/42 | — | available | — | … |
| 2620:74:c041::/48 | — | reserved | — | … |
| 2620:74:c042::/47 | — | reserved | — | … |
| 2620:74:c044::/46 | — | reserved | — | … |
| 2620:74:c048::/45 | — | reserved | — | … |
| 2620:74:c050::/44 | — | available | — | … |
| 2620:74:c060::/43 | — | available | — | … |
| 2620:74:c080::/41 | — | available | — | … |
| 2620:74:c100::/40 | — | available | — | … |
| 2620:74:c200::/39 | — | available | — | … |
| 2620:74:c400::/38 | — | available | — | … |
| 2620:74:c800::/37 | — | available | — | … |
| 2620:74:d000::/36 | — | available | — | … |
| 2620:74:e000::/35 | — | available | — | … |
| 2620:75:1::/48 | — | reserved | — | … |