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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:61:a040::/42 | — | available | — | … |
| 2620:61:a080::/41 | — | available | — | … |
| 2620:61:a100::/40 | — | available | — | … |
| 2620:61:a200::/39 | — | available | — | … |
| 2620:61:a400::/38 | — | available | — | … |
| 2620:61:a800::/37 | — | available | — | … |
| 2620:61:b000::/36 | — | available | — | … |
| 2620:61:c000::/48 | — | reserved | — | … |
| 2620:61:c001::/48 | — | reserved | — | … |
| 2620:61:c002::/47 | — | reserved | — | … |
| 2620:61:c004::/46 | — | reserved | — | … |
| 2620:61:c008::/45 | — | reserved | — | … |
| 2620:61:c010::/44 | — | available | — | … |
| 2620:61:c020::/43 | — | available | — | … |
| 2620:61:c040::/42 | — | available | — | … |
| 2620:61:c080::/41 | — | available | — | … |
| 2620:61:c100::/40 | — | available | — | … |
| 2620:61:c200::/39 | — | available | — | … |
| 2620:61:c400::/38 | — | available | — | … |
| 2620:61:c800::/37 | — | available | — | … |
| 2620:61:d000::/36 | — | available | — | … |
| 2620:61:e001::/48 | — | reserved | — | … |
| 2620:61:e002::/47 | — | reserved | — | … |
| 2620:61:e004::/46 | — | reserved | — | … |
| 2620:61:e008::/45 | — | reserved | — | … |
| 2620:61:e010::/44 | — | available | — | … |
| 2620:61:e020::/43 | — | available | — | … |
| 2620:61:e040::/42 | — | available | — | … |
| 2620:61:e080::/41 | — | available | — | … |
| 2620:61:e100::/40 | — | available | — | … |
| 2620:61:e200::/39 | — | available | — | … |
| 2620:61:e400::/38 | — | available | — | … |
| 2620:61:e800::/37 | — | available | — | … |
| 2620:61:f000::/36 | — | available | — | … |
| 2620:62::/48 | — | reserved | — | … |
| 2620:62:1::/48 | — | reserved | — | … |
| 2620:62:2::/47 | — | reserved | — | … |
| 2620:62:4::/46 | — | reserved | — | … |
| 2620:62:8::/45 | — | reserved | — | … |
| 2620:62:10::/44 | — | available | — | … |
| 2620:62:20::/43 | — | available | — | … |
| 2620:62:40::/42 | — | available | — | … |
| 2620:62:80::/41 | — | available | — | … |
| 2620:62:100::/40 | — | available | — | … |
| 2620:62:200::/39 | — | available | — | … |
| 2620:62:400::/38 | — | available | — | … |
| 2620:62:800::/37 | — | available | — | … |
| 2620:62:1000::/36 | — | available | — | … |
| 2620:62:2001::/48 | — | reserved | — | … |
| 2620:62:2002::/47 | — | reserved | — | … |
| 2620:62:2004::/46 | — | reserved | — | … |
| 2620:62:2008::/45 | — | reserved | — | … |
| 2620:62:2010::/44 | — | available | — | … |
| 2620:62:2020::/43 | — | available | — | … |
| 2620:62:2040::/42 | — | available | — | … |
| 2620:62:2080::/41 | — | available | — | … |
| 2620:62:2100::/40 | — | available | — | … |
| 2620:62:2200::/39 | — | available | — | … |
| 2620:62:2400::/38 | — | available | — | … |
| 2620:62:2800::/37 | — | available | — | … |
| 2620:62:3000::/36 | — | available | — | … |
| 2620:62:4010::/44 | — | reserved | — | … |
| 2620:62:4020::/43 | — | reserved | — | … |
| 2620:62:4040::/42 | — | reserved | — | … |
| 2620:62:4080::/41 | — | reserved | — | … |
| 2620:62:4100::/40 | — | available | — | … |
| 2620:62:4200::/39 | — | available | — | … |
| 2620:62:4400::/38 | — | available | — | … |
| 2620:62:4800::/37 | — | available | — | … |
| 2620:62:5000::/36 | — | available | — | … |
| 2620:62:6000::/35 | — | available | — | … |
| 2620:62:8001::/48 | — | reserved | — | … |
| 2620:62:8002::/47 | — | reserved | — | … |
| 2620:62:8004::/46 | — | reserved | — | … |
| 2620:62:8008::/45 | — | reserved | — | … |
| 2620:62:8010::/44 | — | available | — | … |
| 2620:62:8020::/43 | — | available | — | … |
| 2620:62:8040::/42 | — | available | — | … |
| 2620:62:8080::/41 | — | available | — | … |
| 2620:62:8100::/40 | — | available | — | … |
| 2620:62:8200::/39 | — | available | — | … |
| 2620:62:8400::/38 | — | available | — | … |
| 2620:62:8800::/37 | — | available | — | … |
| 2620:62:9000::/36 | — | available | — | … |
| 2620:62:a001::/48 | — | reserved | — | … |
| 2620:62:a002::/47 | — | reserved | — | … |
| 2620:62:a004::/46 | — | reserved | — | … |
| 2620:62:a008::/45 | — | reserved | — | … |
| 2620:62:a010::/44 | — | available | — | … |
| 2620:62:a020::/43 | — | available | — | … |
| 2620:62:a040::/42 | — | available | — | … |
| 2620:62:a080::/41 | — | available | — | … |
| 2620:62:a100::/40 | — | available | — | … |
| 2620:62:a200::/39 | — | available | — | … |
| 2620:62:a400::/38 | — | available | — | … |
| 2620:62:a800::/37 | — | available | — | … |
| 2620:62:b000::/36 | — | available | — | … |
| 2620:62:c001::/48 | — | reserved | — | … |
| 2620:62:c002::/47 | — | reserved | — | … |
| 2620:62:c004::/46 | — | reserved | — | … |