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 |
|---|---|---|---|---|
| 2620:6f:8020::/43 | — | available | — | … |
| 2620:6f:8040::/42 | — | available | — | … |
| 2620:6f:8080::/41 | — | available | — | … |
| 2620:6f:8100::/40 | — | available | — | … |
| 2620:6f:8200::/39 | — | available | — | … |
| 2620:6f:8400::/38 | — | available | — | … |
| 2620:6f:8800::/37 | — | available | — | … |
| 2620:6f:9000::/36 | — | available | — | … |
| 2620:6f:a000::/48 | — | reserved | — | … |
| 2620:6f:a001::/48 | — | reserved | — | … |
| 2620:6f:a002::/47 | — | reserved | — | … |
| 2620:6f:a004::/46 | — | reserved | — | … |
| 2620:6f:a008::/45 | — | reserved | — | … |
| 2620:6f:a010::/44 | — | available | — | … |
| 2620:6f:a020::/43 | — | available | — | … |
| 2620:6f:a040::/42 | — | available | — | … |
| 2620:6f:a080::/41 | — | available | — | … |
| 2620:6f:a100::/40 | — | available | — | … |
| 2620:6f:a200::/39 | — | available | — | … |
| 2620:6f:a400::/38 | — | available | — | … |
| 2620:6f:a800::/37 | — | available | — | … |
| 2620:6f:b000::/36 | — | available | — | … |
| 2620:6f:c001::/48 | — | reserved | — | … |
| 2620:6f:c002::/47 | — | reserved | — | … |
| 2620:6f:c004::/46 | — | reserved | — | … |
| 2620:6f:c008::/45 | — | reserved | — | … |
| 2620:6f:c010::/44 | — | available | — | … |
| 2620:6f:c020::/43 | — | available | — | … |
| 2620:6f:c040::/42 | — | available | — | … |
| 2620:6f:c080::/41 | — | available | — | … |
| 2620:6f:c100::/40 | — | available | — | … |
| 2620:6f:c200::/39 | — | available | — | … |
| 2620:6f:c400::/38 | — | available | — | … |
| 2620:6f:c800::/37 | — | available | — | … |
| 2620:6f:d000::/36 | — | available | — | … |
| 2620:6f:e000::/48 | — | reserved | — | … |
| 2620:6f:e001::/48 | — | reserved | — | … |
| 2620:6f:e002::/47 | — | reserved | — | … |
| 2620:6f:e004::/46 | — | reserved | — | … |
| 2620:6f:e008::/45 | — | reserved | — | … |
| 2620:6f:e010::/44 | — | available | — | … |
| 2620:6f:e020::/43 | — | available | — | … |
| 2620:6f:e040::/42 | — | available | — | … |
| 2620:6f:e080::/41 | — | available | — | … |
| 2620:6f:e100::/40 | — | available | — | … |
| 2620:6f:e200::/39 | — | available | — | … |
| 2620:6f:e400::/38 | — | available | — | … |
| 2620:6f:e800::/37 | — | available | — | … |
| 2620:6f:f000::/36 | — | available | — | … |
| 2620:70::/35 | — | available | — | … |
| 2620:70:2001::/48 | — | reserved | — | … |
| 2620:70:2002::/47 | — | reserved | — | … |
| 2620:70:2004::/46 | — | reserved | — | … |
| 2620:70:2008::/45 | — | reserved | — | … |
| 2620:70:2010::/44 | — | available | — | … |
| 2620:70:2020::/43 | — | available | — | … |
| 2620:70:2040::/42 | — | available | — | … |
| 2620:70:2080::/41 | — | available | — | … |
| 2620:70:2100::/40 | — | available | — | … |
| 2620:70:2200::/39 | — | available | — | … |
| 2620:70:2400::/38 | — | available | — | … |
| 2620:70:2800::/37 | — | available | — | … |
| 2620:70:3000::/36 | — | available | — | … |
| 2620:70:4001::/48 | — | reserved | — | … |
| 2620:70:4002::/47 | — | reserved | — | … |
| 2620:70:4004::/46 | — | reserved | — | … |
| 2620:70:4008::/45 | — | reserved | — | … |
| 2620:70:4010::/44 | — | available | — | … |
| 2620:70:4020::/43 | — | available | — | … |
| 2620:70:4040::/42 | — | available | — | … |
| 2620:70:4080::/41 | — | available | — | … |
| 2620:70:4100::/40 | — | available | — | … |
| 2620:70:4200::/39 | — | available | — | … |
| 2620:70:4400::/38 | — | available | — | … |
| 2620:70:4800::/37 | — | available | — | … |
| 2620:70:5000::/36 | — | available | — | … |
| 2620:70:6001::/48 | — | reserved | — | … |
| 2620:70:6002::/47 | — | reserved | — | … |
| 2620:70:6004::/46 | — | reserved | — | … |
| 2620:70:6008::/45 | — | reserved | — | … |
| 2620:70:6010::/44 | — | available | — | … |
| 2620:70:6020::/43 | — | available | — | … |
| 2620:70:6040::/42 | — | available | — | … |
| 2620:70:6080::/41 | — | available | — | … |
| 2620:70:6100::/40 | — | available | — | … |
| 2620:70:6200::/39 | — | available | — | … |
| 2620:70:6400::/38 | — | available | — | … |
| 2620:70:6800::/37 | — | available | — | … |
| 2620:70:7000::/36 | — | available | — | … |
| 2620:70:8001::/48 | — | reserved | — | … |
| 2620:70:8002::/47 | — | reserved | — | … |
| 2620:70:8004::/46 | — | reserved | — | … |
| 2620:70:8008::/45 | — | reserved | — | … |
| 2620:70:8010::/44 | — | available | — | … |
| 2620:70:8020::/43 | — | available | — | … |
| 2620:70:8040::/42 | — | available | — | … |
| 2620:70:8080::/41 | — | available | — | … |
| 2620:70:8100::/40 | — | available | — | … |
| 2620:70:8200::/39 | — | available | — | … |
| 2620:70:8400::/38 | — | available | — | … |