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:a1:2002::/47 | — | reserved | — | … |
| 2620:a1:2004::/46 | — | reserved | — | … |
| 2620:a1:2008::/45 | — | reserved | — | … |
| 2620:a1:2010::/44 | — | available | — | … |
| 2620:a1:2020::/43 | — | available | — | … |
| 2620:a1:2040::/42 | — | available | — | … |
| 2620:a1:2080::/41 | — | available | — | … |
| 2620:a1:2100::/40 | — | available | — | … |
| 2620:a1:2200::/39 | — | available | — | … |
| 2620:a1:2400::/38 | — | available | — | … |
| 2620:a1:2800::/37 | — | available | — | … |
| 2620:a1:3000::/36 | — | available | — | … |
| 2620:a1:4001::/48 | — | reserved | — | … |
| 2620:a1:4002::/47 | — | reserved | — | … |
| 2620:a1:4004::/46 | — | reserved | — | … |
| 2620:a1:4008::/45 | — | reserved | — | … |
| 2620:a1:4010::/44 | — | available | — | … |
| 2620:a1:4020::/43 | — | available | — | … |
| 2620:a1:4040::/42 | — | available | — | … |
| 2620:a1:4080::/41 | — | available | — | … |
| 2620:a1:4100::/40 | — | available | — | … |
| 2620:a1:4200::/39 | — | available | — | … |
| 2620:a1:4400::/38 | — | available | — | … |
| 2620:a1:4800::/37 | — | available | — | … |
| 2620:a1:5000::/36 | — | available | — | … |
| 2620:a1:6001::/48 | — | reserved | — | … |
| 2620:a1:6002::/47 | — | reserved | — | … |
| 2620:a1:6004::/46 | — | reserved | — | … |
| 2620:a1:6008::/45 | — | reserved | — | … |
| 2620:a1:6010::/44 | — | available | — | … |
| 2620:a1:6020::/43 | — | available | — | … |
| 2620:a1:6040::/42 | — | available | — | … |
| 2620:a1:6080::/41 | — | available | — | … |
| 2620:a1:6100::/40 | — | available | — | … |
| 2620:a1:6200::/39 | — | available | — | … |
| 2620:a1:6400::/38 | — | available | — | … |
| 2620:a1:6800::/37 | — | available | — | … |
| 2620:a1:7000::/36 | — | available | — | … |
| 2620:a1:8001::/48 | — | reserved | — | … |
| 2620:a1:8002::/47 | — | reserved | — | … |
| 2620:a1:8004::/46 | — | reserved | — | … |
| 2620:a1:8008::/45 | — | reserved | — | … |
| 2620:a1:8010::/44 | — | available | — | … |
| 2620:a1:8020::/43 | — | available | — | … |
| 2620:a1:8040::/42 | — | available | — | … |
| 2620:a1:8080::/41 | — | available | — | … |
| 2620:a1:8100::/40 | — | available | — | … |
| 2620:a1:8200::/39 | — | available | — | … |
| 2620:a1:8400::/38 | — | available | — | … |
| 2620:a1:8800::/37 | — | available | — | … |
| 2620:a1:9000::/36 | — | available | — | … |
| 2620:a1:a001::/48 | — | reserved | — | … |
| 2620:a1:a002::/47 | — | reserved | — | … |
| 2620:a1:a004::/46 | — | reserved | — | … |
| 2620:a1:a008::/45 | — | reserved | — | … |
| 2620:a1:a010::/44 | — | available | — | … |
| 2620:a1:a020::/43 | — | available | — | … |
| 2620:a1:a040::/42 | — | available | — | … |
| 2620:a1:a080::/41 | — | available | — | … |
| 2620:a1:a100::/40 | — | available | — | … |
| 2620:a1:a200::/39 | — | available | — | … |
| 2620:a1:a400::/38 | — | available | — | … |
| 2620:a1:a800::/37 | — | available | — | … |
| 2620:a1:b000::/36 | — | available | — | … |
| 2620:a1:c001::/48 | — | reserved | — | … |
| 2620:a1:c002::/47 | — | reserved | — | … |
| 2620:a1:c004::/46 | — | reserved | — | … |
| 2620:a1:c008::/45 | — | reserved | — | … |
| 2620:a1:c010::/44 | — | available | — | … |
| 2620:a1:c020::/43 | — | available | — | … |
| 2620:a1:c040::/42 | — | available | — | … |
| 2620:a1:c080::/41 | — | available | — | … |
| 2620:a1:c100::/40 | — | available | — | … |
| 2620:a1:c200::/39 | — | available | — | … |
| 2620:a1:c400::/38 | — | available | — | … |
| 2620:a1:c800::/37 | — | available | — | … |
| 2620:a1:d000::/36 | — | available | — | … |
| 2620:a1:e001::/48 | — | reserved | — | … |
| 2620:a1:e002::/47 | — | reserved | — | … |
| 2620:a1:e004::/46 | — | reserved | — | … |
| 2620:a1:e008::/45 | — | reserved | — | … |
| 2620:a1:e010::/44 | — | available | — | … |
| 2620:a1:e020::/43 | — | available | — | … |
| 2620:a1:e040::/42 | — | available | — | … |
| 2620:a1:e080::/41 | — | available | — | … |
| 2620:a1:e100::/40 | — | available | — | … |
| 2620:a1:e200::/39 | — | available | — | … |
| 2620:a1:e400::/38 | — | available | — | … |
| 2620:a1:e800::/37 | — | available | — | … |
| 2620:a1:f000::/36 | — | available | — | … |
| 2620:a2:1::/48 | — | reserved | — | … |
| 2620:a2:2::/47 | — | reserved | — | … |
| 2620:a2:4::/46 | — | reserved | — | … |
| 2620:a2:8::/45 | — | reserved | — | … |
| 2620:a2:10::/44 | — | available | — | … |
| 2620:a2:20::/43 | — | available | — | … |
| 2620:a2:40::/42 | — | available | — | … |
| 2620:a2:80::/41 | — | available | — | … |
| 2620:a2:100::/40 | — | available | — | … |
| 2620:a2:200::/39 | — | available | — | … |