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
1.64B
1,644,596,992
📦
IPv4 networks
76,794
delegated blocks
🧭
IPv6 networks
11,460
delegated blocks
🔗
Autonomous systems
34,157
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:4f:4::/46 | — | reserved | — | … |
| 2620:4f:8::/45 | — | reserved | — | … |
| 2620:4f:10::/44 | — | available | — | … |
| 2620:4f:20::/43 | — | available | — | … |
| 2620:4f:40::/42 | — | available | — | … |
| 2620:4f:80::/41 | — | available | — | … |
| 2620:4f:100::/40 | — | available | — | … |
| 2620:4f:200::/39 | — | available | — | … |
| 2620:4f:400::/38 | — | available | — | … |
| 2620:4f:800::/37 | — | available | — | … |
| 2620:4f:1000::/36 | — | available | — | … |
| 2620:4f:2001::/48 | — | reserved | — | … |
| 2620:4f:2002::/47 | — | reserved | — | … |
| 2620:4f:2004::/46 | — | reserved | — | … |
| 2620:4f:2008::/45 | — | reserved | — | … |
| 2620:4f:2010::/44 | — | available | — | … |
| 2620:4f:2020::/43 | — | available | — | … |
| 2620:4f:2040::/42 | — | available | — | … |
| 2620:4f:2080::/41 | — | available | — | … |
| 2620:4f:2100::/40 | — | available | — | … |
| 2620:4f:2200::/39 | — | available | — | … |
| 2620:4f:2400::/38 | — | available | — | … |
| 2620:4f:2800::/37 | — | available | — | … |
| 2620:4f:3000::/36 | — | available | — | … |
| 2620:4f:4001::/48 | — | reserved | — | … |
| 2620:4f:4002::/47 | — | reserved | — | … |
| 2620:4f:4004::/46 | — | reserved | — | … |
| 2620:4f:4008::/45 | — | reserved | — | … |
| 2620:4f:4010::/44 | — | available | — | … |
| 2620:4f:4020::/43 | — | available | — | … |
| 2620:4f:4040::/42 | — | available | — | … |
| 2620:4f:4080::/41 | — | available | — | … |
| 2620:4f:4100::/40 | — | available | — | … |
| 2620:4f:4200::/39 | — | available | — | … |
| 2620:4f:4400::/38 | — | available | — | … |
| 2620:4f:4800::/37 | — | available | — | … |
| 2620:4f:5000::/36 | — | available | — | … |
| 2620:4f:6001::/48 | — | reserved | — | … |
| 2620:4f:6002::/47 | — | reserved | — | … |
| 2620:4f:6004::/46 | — | reserved | — | … |
| 2620:4f:6008::/45 | — | reserved | — | … |
| 2620:4f:6010::/44 | — | available | — | … |
| 2620:4f:6020::/43 | — | available | — | … |
| 2620:4f:6040::/42 | — | available | — | … |
| 2620:4f:6080::/41 | — | available | — | … |
| 2620:4f:6100::/40 | — | available | — | … |
| 2620:4f:6200::/39 | — | available | — | … |
| 2620:4f:6400::/38 | — | available | — | … |
| 2620:4f:6800::/37 | — | available | — | … |
| 2620:4f:7000::/36 | — | available | — | … |
| 2620:4f:8001::/48 | — | reserved | — | … |
| 2620:4f:8002::/47 | — | reserved | — | … |
| 2620:4f:8004::/46 | — | reserved | — | … |
| 2620:4f:8008::/45 | — | reserved | — | … |
| 2620:4f:8010::/44 | — | available | — | … |
| 2620:4f:8020::/43 | — | available | — | … |
| 2620:4f:8040::/42 | — | available | — | … |
| 2620:4f:8080::/41 | — | available | — | … |
| 2620:4f:8100::/40 | — | available | — | … |
| 2620:4f:8200::/39 | — | available | — | … |
| 2620:4f:8400::/38 | — | available | — | … |
| 2620:4f:8800::/37 | — | available | — | … |
| 2620:4f:9000::/36 | — | available | — | … |
| 2620:4f:a001::/48 | — | reserved | — | … |
| 2620:4f:a002::/47 | — | reserved | — | … |
| 2620:4f:a004::/46 | — | reserved | — | … |
| 2620:4f:a008::/45 | — | reserved | — | … |
| 2620:4f:a010::/44 | — | available | — | … |
| 2620:4f:a020::/43 | — | available | — | … |
| 2620:4f:a040::/42 | — | available | — | … |
| 2620:4f:a080::/41 | — | available | — | … |
| 2620:4f:a100::/40 | — | available | — | … |
| 2620:4f:a200::/39 | — | available | — | … |
| 2620:4f:a400::/38 | — | available | — | … |
| 2620:4f:a800::/37 | — | available | — | … |
| 2620:4f:b000::/36 | — | available | — | … |
| 2620:4f:c001::/48 | — | reserved | — | … |
| 2620:4f:c002::/47 | — | reserved | — | … |
| 2620:4f:c004::/46 | — | reserved | — | … |
| 2620:4f:c008::/45 | — | reserved | — | … |
| 2620:4f:c010::/44 | — | available | — | … |
| 2620:4f:c020::/43 | — | available | — | … |
| 2620:4f:c040::/42 | — | available | — | … |
| 2620:4f:c080::/41 | — | available | — | … |
| 2620:4f:c100::/40 | — | available | — | … |
| 2620:4f:c200::/39 | — | available | — | … |
| 2620:4f:c400::/38 | — | available | — | … |
| 2620:4f:c800::/37 | — | available | — | … |
| 2620:4f:d000::/36 | — | available | — | … |
| 2620:4f:e000::/35 | — | available | — | … |
| 2620:50:10::/44 | — | reserved | — | … |
| 2620:50:20::/43 | — | reserved | — | … |
| 2620:50:40::/42 | — | reserved | — | … |
| 2620:50:80::/41 | — | reserved | — | … |
| 2620:50:100::/40 | — | available | — | … |
| 2620:50:200::/39 | — | available | — | … |
| 2620:50:400::/38 | — | available | — | … |
| 2620:50:800::/37 | — | available | — | … |
| 2620:50:1000::/36 | — | available | — | … |
| 2620:50:2000::/35 | — | available | — | … |