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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:25:8040::/42 | — | available | — | … |
| 2620:25:8080::/41 | — | available | — | … |
| 2620:25:8100::/40 | — | available | — | … |
| 2620:25:8200::/39 | — | available | — | … |
| 2620:25:8400::/38 | — | available | — | … |
| 2620:25:8800::/37 | — | available | — | … |
| 2620:25:9000::/36 | — | available | — | … |
| 2620:25:a001::/48 | — | reserved | — | … |
| 2620:25:a002::/47 | — | reserved | — | … |
| 2620:25:a004::/46 | — | reserved | — | … |
| 2620:25:a008::/45 | — | reserved | — | … |
| 2620:25:a010::/44 | — | available | — | … |
| 2620:25:a020::/43 | — | available | — | … |
| 2620:25:a040::/42 | — | available | — | … |
| 2620:25:a080::/41 | — | available | — | … |
| 2620:25:a100::/40 | — | available | — | … |
| 2620:25:a200::/39 | — | available | — | … |
| 2620:25:a400::/38 | — | available | — | … |
| 2620:25:a800::/37 | — | available | — | … |
| 2620:25:b000::/36 | — | available | — | … |
| 2620:25:c010::/44 | — | reserved | — | … |
| 2620:25:c020::/43 | — | reserved | — | … |
| 2620:25:c040::/42 | — | reserved | — | … |
| 2620:25:c080::/41 | — | reserved | — | … |
| 2620:25:c100::/40 | — | available | — | … |
| 2620:25:c200::/39 | — | available | — | … |
| 2620:25:c400::/38 | — | available | — | … |
| 2620:25:c800::/37 | — | available | — | … |
| 2620:25:d000::/36 | — | available | — | … |
| 2620:25:e000::/35 | — | available | — | … |
| 2620:26:1::/48 | — | reserved | — | … |
| 2620:26:2::/47 | — | reserved | — | … |
| 2620:26:4::/46 | — | reserved | — | … |
| 2620:26:8::/45 | — | reserved | — | … |
| 2620:26:10::/44 | — | available | — | … |
| 2620:26:20::/43 | — | available | — | … |
| 2620:26:40::/42 | — | available | — | … |
| 2620:26:80::/41 | — | available | — | … |
| 2620:26:100::/40 | — | available | — | … |
| 2620:26:200::/39 | — | available | — | … |
| 2620:26:400::/38 | — | available | — | … |
| 2620:26:800::/37 | — | available | — | … |
| 2620:26:1000::/36 | — | available | — | … |
| 2620:26:2001::/48 | — | reserved | — | … |
| 2620:26:2002::/47 | — | reserved | — | … |
| 2620:26:2004::/46 | — | reserved | — | … |
| 2620:26:2008::/45 | — | reserved | — | … |
| 2620:26:2010::/44 | — | available | — | … |
| 2620:26:2020::/43 | — | available | — | … |
| 2620:26:2040::/42 | — | available | — | … |
| 2620:26:2080::/41 | — | available | — | … |
| 2620:26:2100::/40 | — | available | — | … |
| 2620:26:2200::/39 | — | available | — | … |
| 2620:26:2400::/38 | — | available | — | … |
| 2620:26:2800::/37 | — | available | — | … |
| 2620:26:3000::/36 | — | available | — | … |
| 2620:26:4010::/44 | — | reserved | — | … |
| 2620:26:4020::/43 | — | reserved | — | … |
| 2620:26:4040::/42 | — | reserved | — | … |
| 2620:26:4080::/41 | — | reserved | — | … |
| 2620:26:4100::/40 | — | available | — | … |
| 2620:26:4200::/39 | — | available | — | … |
| 2620:26:4400::/38 | — | available | — | … |
| 2620:26:4800::/37 | — | available | — | … |
| 2620:26:5000::/36 | — | available | — | … |
| 2620:26:6000::/35 | — | available | — | … |
| 2620:26:8000::/48 | — | reserved | — | … |
| 2620:26:8001::/48 | — | reserved | — | … |
| 2620:26:8002::/47 | — | reserved | — | … |
| 2620:26:8004::/46 | — | reserved | — | … |
| 2620:26:8008::/45 | — | reserved | — | … |
| 2620:26:8010::/44 | — | available | — | … |
| 2620:26:8020::/43 | — | available | — | … |
| 2620:26:8040::/42 | — | available | — | … |
| 2620:26:8080::/41 | — | available | — | … |
| 2620:26:8100::/40 | — | available | — | … |
| 2620:26:8200::/39 | — | available | — | … |
| 2620:26:8400::/38 | — | available | — | … |
| 2620:26:8800::/37 | — | available | — | … |
| 2620:26:9000::/36 | — | available | — | … |
| 2620:26:a001::/48 | — | reserved | — | … |
| 2620:26:a002::/47 | — | reserved | — | … |
| 2620:26:a004::/46 | — | reserved | — | … |
| 2620:26:a008::/45 | — | reserved | — | … |
| 2620:26:a010::/44 | — | available | — | … |
| 2620:26:a020::/43 | — | available | — | … |
| 2620:26:a040::/42 | — | available | — | … |
| 2620:26:a080::/41 | — | available | — | … |
| 2620:26:a100::/40 | — | available | — | … |
| 2620:26:a200::/39 | — | available | — | … |
| 2620:26:a400::/38 | — | available | — | … |
| 2620:26:a800::/37 | — | available | — | … |
| 2620:26:b000::/36 | — | available | — | … |
| 2620:26:c010::/44 | — | reserved | — | … |
| 2620:26:c020::/43 | — | reserved | — | … |
| 2620:26:c040::/42 | — | reserved | — | … |
| 2620:26:c080::/41 | — | reserved | — | … |
| 2620:26:c100::/40 | — | available | — | … |
| 2620:26:c200::/39 | — | available | — | … |
| 2620:26:c400::/38 | — | available | — | … |