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 |
|---|---|---|---|---|
| 2620:95:4400::/38 | — | available | — | … |
| 2620:95:4800::/37 | — | available | — | … |
| 2620:95:5000::/36 | — | available | — | … |
| 2620:95:6000::/35 | — | available | — | … |
| 2620:95:8001::/48 | — | reserved | — | … |
| 2620:95:8002::/47 | — | reserved | — | … |
| 2620:95:8004::/46 | — | reserved | — | … |
| 2620:95:8008::/45 | — | reserved | — | … |
| 2620:95:8010::/44 | — | available | — | … |
| 2620:95:8020::/43 | — | available | — | … |
| 2620:95:8040::/42 | — | available | — | … |
| 2620:95:8080::/41 | — | available | — | … |
| 2620:95:8100::/40 | — | available | — | … |
| 2620:95:8200::/39 | — | available | — | … |
| 2620:95:8400::/38 | — | available | — | … |
| 2620:95:8800::/37 | — | available | — | … |
| 2620:95:9000::/36 | — | available | — | … |
| 2620:95:a001::/48 | — | reserved | — | … |
| 2620:95:a002::/47 | — | reserved | — | … |
| 2620:95:a004::/46 | — | reserved | — | … |
| 2620:95:a008::/45 | — | reserved | — | … |
| 2620:95:a010::/44 | — | available | — | … |
| 2620:95:a020::/43 | — | available | — | … |
| 2620:95:a040::/42 | — | available | — | … |
| 2620:95:a080::/41 | — | available | — | … |
| 2620:95:a100::/40 | — | available | — | … |
| 2620:95:a200::/39 | — | available | — | … |
| 2620:95:a400::/38 | — | available | — | … |
| 2620:95:a800::/37 | — | available | — | … |
| 2620:95:b000::/36 | — | available | — | … |
| 2620:95:c010::/44 | — | reserved | — | … |
| 2620:95:c020::/43 | — | reserved | — | … |
| 2620:95:c040::/42 | — | reserved | — | … |
| 2620:95:c080::/41 | — | reserved | — | … |
| 2620:95:c100::/40 | — | available | — | … |
| 2620:95:c200::/39 | — | available | — | … |
| 2620:95:c400::/38 | — | available | — | … |
| 2620:95:c800::/37 | — | available | — | … |
| 2620:95:d000::/36 | — | available | — | … |
| 2620:95:e000::/35 | — | available | — | … |
| 2620:96:1::/48 | — | reserved | — | … |
| 2620:96:2::/47 | — | reserved | — | … |
| 2620:96:4::/46 | — | reserved | — | … |
| 2620:96:8::/45 | — | reserved | — | … |
| 2620:96:10::/44 | — | available | — | … |
| 2620:96:20::/43 | — | available | — | … |
| 2620:96:40::/42 | — | available | — | … |
| 2620:96:80::/41 | — | available | — | … |
| 2620:96:100::/40 | — | available | — | … |
| 2620:96:200::/39 | — | available | — | … |
| 2620:96:400::/38 | — | available | — | … |
| 2620:96:800::/37 | — | available | — | … |
| 2620:96:1000::/36 | — | available | — | … |
| 2620:96:2001::/48 | — | reserved | — | … |
| 2620:96:2002::/47 | — | reserved | — | … |
| 2620:96:2004::/46 | — | reserved | — | … |
| 2620:96:2008::/45 | — | reserved | — | … |
| 2620:96:2010::/44 | — | available | — | … |
| 2620:96:2020::/43 | — | available | — | … |
| 2620:96:2040::/42 | — | available | — | … |
| 2620:96:2080::/41 | — | available | — | … |
| 2620:96:2100::/40 | — | available | — | … |
| 2620:96:2200::/39 | — | available | — | … |
| 2620:96:2400::/38 | — | available | — | … |
| 2620:96:2800::/37 | — | available | — | … |
| 2620:96:3000::/36 | — | available | — | … |
| 2620:96:4010::/44 | — | reserved | — | … |
| 2620:96:4020::/43 | — | reserved | — | … |
| 2620:96:4040::/42 | — | reserved | — | … |
| 2620:96:4080::/41 | — | reserved | — | … |
| 2620:96:4100::/40 | — | available | — | … |
| 2620:96:4200::/39 | — | available | — | … |
| 2620:96:4400::/38 | — | available | — | … |
| 2620:96:4800::/37 | — | available | — | … |
| 2620:96:5000::/36 | — | available | — | … |
| 2620:96:6000::/35 | — | available | — | … |
| 2620:96:8001::/48 | — | reserved | — | … |
| 2620:96:8002::/47 | — | reserved | — | … |
| 2620:96:8004::/46 | — | reserved | — | … |
| 2620:96:8008::/45 | — | reserved | — | … |
| 2620:96:8010::/44 | — | available | — | … |
| 2620:96:8020::/43 | — | available | — | … |
| 2620:96:8040::/42 | — | available | — | … |
| 2620:96:8080::/41 | — | available | — | … |
| 2620:96:8100::/40 | — | available | — | … |
| 2620:96:8200::/39 | — | available | — | … |
| 2620:96:8400::/38 | — | available | — | … |
| 2620:96:8800::/37 | — | available | — | … |
| 2620:96:9000::/36 | — | available | — | … |
| 2620:96:a010::/44 | — | available | — | … |
| 2620:96:a020::/43 | — | available | — | … |
| 2620:96:a040::/42 | — | available | — | … |
| 2620:96:a080::/41 | — | available | — | … |
| 2620:96:a100::/40 | — | available | — | … |
| 2620:96:a200::/39 | — | available | — | … |
| 2620:96:a400::/38 | — | available | — | … |
| 2620:96:a800::/37 | — | available | — | … |
| 2620:96:b000::/36 | — | available | — | … |
| 2620:96:c001::/48 | — | reserved | — | … |
| 2620:96:c002::/47 | — | reserved | — | … |