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:a6:4400::/38 | — | available | — | … |
| 2620:a6:4800::/37 | — | available | — | … |
| 2620:a6:5000::/36 | — | available | — | … |
| 2620:a6:6001::/48 | — | reserved | — | … |
| 2620:a6:6002::/47 | — | reserved | — | … |
| 2620:a6:6004::/46 | — | reserved | — | … |
| 2620:a6:6008::/45 | — | reserved | — | … |
| 2620:a6:6010::/44 | — | available | — | … |
| 2620:a6:6020::/43 | — | available | — | … |
| 2620:a6:6040::/42 | — | available | — | … |
| 2620:a6:6080::/41 | — | available | — | … |
| 2620:a6:6100::/40 | — | available | — | … |
| 2620:a6:6200::/39 | — | available | — | … |
| 2620:a6:6400::/38 | — | available | — | … |
| 2620:a6:6800::/37 | — | available | — | … |
| 2620:a6:7000::/36 | — | available | — | … |
| 2620:a6:8000::/35 | — | available | — | … |
| 2620:a6:a001::/48 | — | reserved | — | … |
| 2620:a6:a002::/47 | — | reserved | — | … |
| 2620:a6:a004::/46 | — | reserved | — | … |
| 2620:a6:a008::/45 | — | reserved | — | … |
| 2620:a6:a010::/44 | — | available | — | … |
| 2620:a6:a020::/43 | — | available | — | … |
| 2620:a6:a040::/42 | — | available | — | … |
| 2620:a6:a080::/41 | — | available | — | … |
| 2620:a6:a100::/40 | — | available | — | … |
| 2620:a6:a200::/39 | — | available | — | … |
| 2620:a6:a400::/38 | — | available | — | … |
| 2620:a6:a800::/37 | — | available | — | … |
| 2620:a6:b000::/36 | — | available | — | … |
| 2620:a6:c001::/48 | — | reserved | — | … |
| 2620:a6:c002::/47 | — | reserved | — | … |
| 2620:a6:c004::/46 | — | reserved | — | … |
| 2620:a6:c008::/45 | — | reserved | — | … |
| 2620:a6:c010::/44 | — | available | — | … |
| 2620:a6:c020::/43 | — | available | — | … |
| 2620:a6:c040::/42 | — | available | — | … |
| 2620:a6:c080::/41 | — | available | — | … |
| 2620:a6:c100::/40 | — | available | — | … |
| 2620:a6:c200::/39 | — | available | — | … |
| 2620:a6:c400::/38 | — | available | — | … |
| 2620:a6:c800::/37 | — | available | — | … |
| 2620:a6:d000::/36 | — | available | — | … |
| 2620:a6:e001::/48 | — | reserved | — | … |
| 2620:a6:e002::/47 | — | reserved | — | … |
| 2620:a6:e004::/46 | — | reserved | — | … |
| 2620:a6:e008::/45 | — | reserved | — | … |
| 2620:a6:e010::/44 | — | available | — | … |
| 2620:a6:e020::/43 | — | available | — | … |
| 2620:a6:e040::/42 | — | available | — | … |
| 2620:a6:e080::/41 | — | available | — | … |
| 2620:a6:e100::/40 | — | available | — | … |
| 2620:a6:e200::/39 | — | available | — | … |
| 2620:a6:e400::/38 | — | available | — | … |
| 2620:a6:e800::/37 | — | available | — | … |
| 2620:a6:f000::/36 | — | available | — | … |
| 2620:a7:1::/48 | — | reserved | — | … |
| 2620:a7:2::/47 | — | reserved | — | … |
| 2620:a7:4::/46 | — | reserved | — | … |
| 2620:a7:8::/45 | — | reserved | — | … |
| 2620:a7:10::/44 | — | available | — | … |
| 2620:a7:20::/43 | — | available | — | … |
| 2620:a7:40::/42 | — | available | — | … |
| 2620:a7:80::/41 | — | available | — | … |
| 2620:a7:100::/40 | — | available | — | … |
| 2620:a7:200::/39 | — | available | — | … |
| 2620:a7:400::/38 | — | available | — | … |
| 2620:a7:800::/37 | — | available | — | … |
| 2620:a7:1000::/36 | — | available | — | … |
| 2620:a7:2001::/48 | — | reserved | — | … |
| 2620:a7:2002::/47 | — | reserved | — | … |
| 2620:a7:2004::/46 | — | reserved | — | … |
| 2620:a7:2008::/45 | — | reserved | — | … |
| 2620:a7:2010::/44 | — | available | — | … |
| 2620:a7:2020::/43 | — | available | — | … |
| 2620:a7:2040::/42 | — | available | — | … |
| 2620:a7:2080::/41 | — | available | — | … |
| 2620:a7:2100::/40 | — | available | — | … |
| 2620:a7:2200::/39 | — | available | — | … |
| 2620:a7:2400::/38 | — | available | — | … |
| 2620:a7:2800::/37 | — | available | — | … |
| 2620:a7:3000::/36 | — | available | — | … |
| 2620:a7:4001::/48 | — | reserved | — | … |
| 2620:a7:4002::/47 | — | reserved | — | … |
| 2620:a7:4004::/46 | — | reserved | — | … |
| 2620:a7:4008::/45 | — | reserved | — | … |
| 2620:a7:4010::/44 | — | available | — | … |
| 2620:a7:4020::/43 | — | available | — | … |
| 2620:a7:4040::/42 | — | available | — | … |
| 2620:a7:4080::/41 | — | available | — | … |
| 2620:a7:4100::/40 | — | available | — | … |
| 2620:a7:4200::/39 | — | available | — | … |
| 2620:a7:4400::/38 | — | available | — | … |
| 2620:a7:4800::/37 | — | available | — | … |
| 2620:a7:5000::/36 | — | available | — | … |
| 2620:a7:6000::/35 | — | available | — | … |
| 2620:a7:8001::/48 | — | reserved | — | … |
| 2620:a7:8002::/47 | — | reserved | — | … |
| 2620:a7:8004::/46 | — | reserved | — | … |
| 2620:a7:8008::/45 | — | reserved | — | … |