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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:87:2200::/39 | — | available | — | … |
| 2620:87:2400::/38 | — | available | — | … |
| 2620:87:2800::/37 | — | available | — | … |
| 2620:87:3000::/36 | — | available | — | … |
| 2620:87:4000::/48 | — | reserved | — | … |
| 2620:87:4001::/48 | — | reserved | — | … |
| 2620:87:4002::/47 | — | reserved | — | … |
| 2620:87:4004::/46 | — | reserved | — | … |
| 2620:87:4008::/45 | — | reserved | — | … |
| 2620:87:4010::/44 | — | available | — | … |
| 2620:87:4020::/43 | — | available | — | … |
| 2620:87:4040::/42 | — | available | — | … |
| 2620:87:4080::/41 | — | available | — | … |
| 2620:87:4100::/40 | — | available | — | … |
| 2620:87:4200::/39 | — | available | — | … |
| 2620:87:4400::/38 | — | available | — | … |
| 2620:87:4800::/37 | — | available | — | … |
| 2620:87:5000::/36 | — | available | — | … |
| 2620:87:6001::/48 | — | reserved | — | … |
| 2620:87:6002::/47 | — | reserved | — | … |
| 2620:87:6004::/46 | — | reserved | — | … |
| 2620:87:6008::/45 | — | reserved | — | … |
| 2620:87:6010::/44 | — | available | — | … |
| 2620:87:6020::/43 | — | available | — | … |
| 2620:87:6040::/42 | — | available | — | … |
| 2620:87:6080::/41 | — | available | — | … |
| 2620:87:6100::/40 | — | available | — | … |
| 2620:87:6200::/39 | — | available | — | … |
| 2620:87:6400::/38 | — | available | — | … |
| 2620:87:6800::/37 | — | available | — | … |
| 2620:87:7000::/36 | — | available | — | … |
| 2620:87:8001::/48 | — | reserved | — | … |
| 2620:87:8002::/47 | — | reserved | — | … |
| 2620:87:8004::/46 | — | reserved | — | … |
| 2620:87:8008::/45 | — | reserved | — | … |
| 2620:87:8010::/44 | — | available | — | … |
| 2620:87:8020::/43 | — | available | — | … |
| 2620:87:8040::/42 | — | available | — | … |
| 2620:87:8080::/41 | — | available | — | … |
| 2620:87:8100::/40 | — | available | — | … |
| 2620:87:8200::/39 | — | available | — | … |
| 2620:87:8400::/38 | — | available | — | … |
| 2620:87:8800::/37 | — | available | — | … |
| 2620:87:9000::/36 | — | available | — | … |
| 2620:87:a010::/44 | — | available | — | … |
| 2620:87:a020::/43 | — | available | — | … |
| 2620:87:a040::/42 | — | available | — | … |
| 2620:87:a080::/41 | — | available | — | … |
| 2620:87:a100::/40 | — | available | — | … |
| 2620:87:a200::/39 | — | available | — | … |
| 2620:87:a400::/38 | — | available | — | … |
| 2620:87:a800::/37 | — | available | — | … |
| 2620:87:b000::/36 | — | available | — | … |
| 2620:87:c010::/44 | — | reserved | — | … |
| 2620:87:c020::/43 | — | reserved | — | … |
| 2620:87:c040::/42 | — | reserved | — | … |
| 2620:87:c080::/41 | — | reserved | — | … |
| 2620:87:c100::/40 | — | available | — | … |
| 2620:87:c200::/39 | — | available | — | … |
| 2620:87:c400::/38 | — | available | — | … |
| 2620:87:c800::/37 | — | available | — | … |
| 2620:87:d000::/36 | — | available | — | … |
| 2620:87:e000::/35 | — | available | — | … |
| 2620:88:1::/48 | — | reserved | — | … |
| 2620:88:2::/47 | — | reserved | — | … |
| 2620:88:4::/46 | — | reserved | — | … |
| 2620:88:8::/45 | — | reserved | — | … |
| 2620:88:10::/44 | — | available | — | … |
| 2620:88:20::/43 | — | available | — | … |
| 2620:88:40::/42 | — | available | — | … |
| 2620:88:80::/41 | — | available | — | … |
| 2620:88:100::/40 | — | available | — | … |
| 2620:88:200::/39 | — | available | — | … |
| 2620:88:400::/38 | — | available | — | … |
| 2620:88:800::/37 | — | available | — | … |
| 2620:88:1000::/36 | — | available | — | … |
| 2620:88:2001::/48 | — | reserved | — | … |
| 2620:88:2002::/47 | — | reserved | — | … |
| 2620:88:2004::/46 | — | reserved | — | … |
| 2620:88:2008::/45 | — | reserved | — | … |
| 2620:88:2010::/44 | — | available | — | … |
| 2620:88:2020::/43 | — | available | — | … |
| 2620:88:2040::/42 | — | available | — | … |
| 2620:88:2080::/41 | — | available | — | … |
| 2620:88:2100::/40 | — | available | — | … |
| 2620:88:2200::/39 | — | available | — | … |
| 2620:88:2400::/38 | — | available | — | … |
| 2620:88:2800::/37 | — | available | — | … |
| 2620:88:3000::/36 | — | available | — | … |
| 2620:88:4001::/48 | — | reserved | — | … |
| 2620:88:4002::/47 | — | reserved | — | … |
| 2620:88:4004::/46 | — | reserved | — | … |
| 2620:88:4008::/45 | — | reserved | — | … |
| 2620:88:4010::/44 | — | available | — | … |
| 2620:88:4020::/43 | — | available | — | … |
| 2620:88:4040::/42 | — | available | — | … |
| 2620:88:4080::/41 | — | available | — | … |
| 2620:88:4100::/40 | — | available | — | … |
| 2620:88:4200::/39 | — | available | — | … |
| 2620:88:4400::/38 | — | available | — | … |