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 |
|---|---|---|---|---|
| 2620:34:f000::/36 | — | available | — | … |
| 2620:35::/48 | — | reserved | — | … |
| 2620:35:1::/48 | — | reserved | — | … |
| 2620:35:2::/47 | — | reserved | — | … |
| 2620:35:4::/46 | — | reserved | — | … |
| 2620:35:8::/45 | — | reserved | — | … |
| 2620:35:10::/44 | — | available | — | … |
| 2620:35:20::/43 | — | available | — | … |
| 2620:35:40::/42 | — | available | — | … |
| 2620:35:80::/41 | — | available | — | … |
| 2620:35:100::/40 | — | available | — | … |
| 2620:35:200::/39 | — | available | — | … |
| 2620:35:400::/38 | — | available | — | … |
| 2620:35:800::/37 | — | available | — | … |
| 2620:35:1000::/36 | — | available | — | … |
| 2620:35:2001::/48 | — | reserved | — | … |
| 2620:35:2002::/47 | — | reserved | — | … |
| 2620:35:2004::/46 | — | reserved | — | … |
| 2620:35:2008::/45 | — | reserved | — | … |
| 2620:35:2010::/44 | — | available | — | … |
| 2620:35:2020::/43 | — | available | — | … |
| 2620:35:2040::/42 | — | available | — | … |
| 2620:35:2080::/41 | — | available | — | … |
| 2620:35:2100::/40 | — | available | — | … |
| 2620:35:2200::/39 | — | available | — | … |
| 2620:35:2400::/38 | — | available | — | … |
| 2620:35:2800::/37 | — | available | — | … |
| 2620:35:3000::/36 | — | available | — | … |
| 2620:35:4010::/44 | — | reserved | — | … |
| 2620:35:4020::/43 | — | reserved | — | … |
| 2620:35:4040::/42 | — | reserved | — | … |
| 2620:35:4080::/41 | — | reserved | — | … |
| 2620:35:4100::/40 | — | available | — | … |
| 2620:35:4200::/39 | — | available | — | … |
| 2620:35:4400::/38 | — | available | — | … |
| 2620:35:4800::/37 | — | available | — | … |
| 2620:35:5000::/36 | — | available | — | … |
| 2620:35:6000::/35 | — | available | — | … |
| 2620:35:8001::/48 | — | reserved | — | … |
| 2620:35:8002::/47 | — | reserved | — | … |
| 2620:35:8004::/46 | — | reserved | — | … |
| 2620:35:8008::/45 | — | reserved | — | … |
| 2620:35:8010::/44 | — | available | — | … |
| 2620:35:8020::/43 | — | available | — | … |
| 2620:35:8040::/42 | — | available | — | … |
| 2620:35:8080::/41 | — | available | — | … |
| 2620:35:8100::/40 | — | available | — | … |
| 2620:35:8200::/39 | — | available | — | … |
| 2620:35:8400::/38 | — | available | — | … |
| 2620:35:8800::/37 | — | available | — | … |
| 2620:35:9000::/36 | — | available | — | … |
| 2620:35:a001::/48 | — | reserved | — | … |
| 2620:35:a002::/47 | — | reserved | — | … |
| 2620:35:a004::/46 | — | reserved | — | … |
| 2620:35:a008::/45 | — | reserved | — | … |
| 2620:35:a010::/44 | — | available | — | … |
| 2620:35:a020::/43 | — | available | — | … |
| 2620:35:a040::/42 | — | available | — | … |
| 2620:35:a080::/41 | — | available | — | … |
| 2620:35:a100::/40 | — | available | — | … |
| 2620:35:a200::/39 | — | available | — | … |
| 2620:35:a400::/38 | — | available | — | … |
| 2620:35:a800::/37 | — | available | — | … |
| 2620:35:b000::/36 | — | available | — | … |
| 2620:35:c010::/44 | — | reserved | — | … |
| 2620:35:c020::/43 | — | reserved | — | … |
| 2620:35:c040::/42 | — | reserved | — | … |
| 2620:35:c080::/41 | — | reserved | — | … |
| 2620:35:c100::/40 | — | available | — | … |
| 2620:35:c200::/39 | — | available | — | … |
| 2620:35:c400::/38 | — | available | — | … |
| 2620:35:c800::/37 | — | available | — | … |
| 2620:35:d000::/36 | — | available | — | … |
| 2620:35:e000::/35 | — | available | — | … |
| 2620:36:1::/48 | — | reserved | — | … |
| 2620:36:2::/47 | — | reserved | — | … |
| 2620:36:4::/46 | — | reserved | — | … |
| 2620:36:8::/45 | — | reserved | — | … |
| 2620:36:10::/44 | — | available | — | … |
| 2620:36:20::/43 | — | available | — | … |
| 2620:36:40::/42 | — | available | — | … |
| 2620:36:80::/41 | — | available | — | … |
| 2620:36:100::/40 | — | available | — | … |
| 2620:36:200::/39 | — | available | — | … |
| 2620:36:400::/38 | — | available | — | … |
| 2620:36:800::/37 | — | available | — | … |
| 2620:36:1000::/36 | — | available | — | … |
| 2620:36:2001::/48 | — | reserved | — | … |
| 2620:36:2002::/47 | — | reserved | — | … |
| 2620:36:2004::/46 | — | reserved | — | … |
| 2620:36:2008::/45 | — | reserved | — | … |
| 2620:36:2010::/44 | — | available | — | … |
| 2620:36:2020::/43 | — | available | — | … |
| 2620:36:2040::/42 | — | available | — | … |
| 2620:36:2080::/41 | — | available | — | … |
| 2620:36:2100::/40 | — | available | — | … |
| 2620:36:2200::/39 | — | available | — | … |
| 2620:36:2400::/38 | — | available | — | … |
| 2620:36:2800::/37 | — | available | — | … |
| 2620:36:3000::/36 | — | available | — | … |