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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:1:2001::/48 | — | reserved | — | … |
| 2620:1:2002::/47 | — | reserved | — | … |
| 2620:1:2004::/46 | — | reserved | — | … |
| 2620:1:2008::/45 | — | reserved | — | … |
| 2620:1:2010::/44 | — | available | — | … |
| 2620:1:2020::/43 | — | available | — | … |
| 2620:1:2040::/42 | — | available | — | … |
| 2620:1:2080::/41 | — | available | — | … |
| 2620:1:2100::/40 | — | available | — | … |
| 2620:1:2200::/39 | — | available | — | … |
| 2620:1:2400::/38 | — | available | — | … |
| 2620:1:2800::/37 | — | available | — | … |
| 2620:1:3000::/36 | — | available | — | … |
| 2620:1:4001::/48 | — | reserved | — | … |
| 2620:1:4002::/47 | — | reserved | — | … |
| 2620:1:4004::/46 | — | reserved | — | … |
| 2620:1:4008::/45 | — | reserved | — | … |
| 2620:1:4010::/44 | — | available | — | … |
| 2620:1:4020::/43 | — | available | — | … |
| 2620:1:4040::/42 | — | available | — | … |
| 2620:1:4080::/41 | — | available | — | … |
| 2620:1:4100::/40 | — | available | — | … |
| 2620:1:4200::/39 | — | available | — | … |
| 2620:1:4400::/38 | — | available | — | … |
| 2620:1:4800::/37 | — | available | — | … |
| 2620:1:5000::/36 | — | available | — | … |
| 2620:1:6000::/35 | — | available | — | … |
| 2620:1:8001::/48 | — | reserved | — | … |
| 2620:1:8002::/47 | — | reserved | — | … |
| 2620:1:8004::/46 | — | reserved | — | … |
| 2620:1:8008::/45 | — | reserved | — | … |
| 2620:1:8010::/44 | — | available | — | … |
| 2620:1:8020::/43 | — | available | — | … |
| 2620:1:8040::/42 | — | available | — | … |
| 2620:1:8080::/41 | — | available | — | … |
| 2620:1:8100::/40 | — | available | — | … |
| 2620:1:8200::/39 | — | available | — | … |
| 2620:1:8400::/38 | — | available | — | … |
| 2620:1:8800::/37 | — | available | — | … |
| 2620:1:9000::/36 | — | available | — | … |
| 2620:1:a001::/48 | — | reserved | — | … |
| 2620:1:a002::/47 | — | reserved | — | … |
| 2620:1:a004::/46 | — | reserved | — | … |
| 2620:1:a008::/45 | — | reserved | — | … |
| 2620:1:a010::/44 | — | available | — | … |
| 2620:1:a020::/43 | — | available | — | … |
| 2620:1:a040::/42 | — | available | — | … |
| 2620:1:a080::/41 | — | available | — | … |
| 2620:1:a100::/40 | — | available | — | … |
| 2620:1:a200::/39 | — | available | — | … |
| 2620:1:a400::/38 | — | available | — | … |
| 2620:1:a800::/37 | — | available | — | … |
| 2620:1:b000::/36 | — | available | — | … |
| 2620:1:c001::/48 | — | reserved | — | … |
| 2620:1:c002::/47 | — | reserved | — | … |
| 2620:1:c004::/46 | — | reserved | — | … |
| 2620:1:c008::/45 | — | reserved | — | … |
| 2620:1:c010::/44 | — | available | — | … |
| 2620:1:c020::/43 | — | available | — | … |
| 2620:1:c040::/42 | — | available | — | … |
| 2620:1:c080::/41 | — | available | — | … |
| 2620:1:c100::/40 | — | available | — | … |
| 2620:1:c200::/39 | — | available | — | … |
| 2620:1:c400::/38 | — | available | — | … |
| 2620:1:c800::/37 | — | available | — | … |
| 2620:1:d000::/36 | — | available | — | … |
| 2620:1:e000::/35 | — | available | — | … |
| 2620:2:1::/48 | — | reserved | — | … |
| 2620:2:2::/47 | — | reserved | — | … |
| 2620:2:4::/46 | — | reserved | — | … |
| 2620:2:8::/45 | — | reserved | — | … |
| 2620:2:10::/44 | — | available | — | … |
| 2620:2:20::/43 | — | available | — | … |
| 2620:2:40::/42 | — | available | — | … |
| 2620:2:80::/41 | — | available | — | … |
| 2620:2:100::/40 | — | available | — | … |
| 2620:2:200::/39 | — | available | — | … |
| 2620:2:400::/38 | — | available | — | … |
| 2620:2:800::/37 | — | available | — | … |
| 2620:2:1000::/36 | — | available | — | … |
| 2620:2:2001::/48 | — | reserved | — | … |
| 2620:2:2002::/47 | — | reserved | — | … |
| 2620:2:2004::/46 | — | reserved | — | … |
| 2620:2:2008::/45 | — | reserved | — | … |
| 2620:2:2010::/44 | — | available | — | … |
| 2620:2:2020::/43 | — | available | — | … |
| 2620:2:2040::/42 | — | available | — | … |
| 2620:2:2080::/41 | — | available | — | … |
| 2620:2:2100::/40 | — | available | — | … |
| 2620:2:2200::/39 | — | available | — | … |
| 2620:2:2400::/38 | — | available | — | … |
| 2620:2:2800::/37 | — | available | — | … |
| 2620:2:3000::/36 | — | available | — | … |
| 2620:2:4001::/48 | — | reserved | — | … |
| 2620:2:4002::/47 | — | reserved | — | … |
| 2620:2:4004::/46 | — | reserved | — | … |
| 2620:2:4008::/45 | — | reserved | — | … |
| 2620:2:4010::/44 | — | available | — | … |
| 2620:2:4020::/43 | — | available | — | … |
| 2620:2:4040::/42 | — | available | — | … |