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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:df:2001::/48 | — | reserved | — | … |
| 2620:df:2002::/47 | — | reserved | — | … |
| 2620:df:2004::/46 | — | reserved | — | … |
| 2620:df:2008::/45 | — | reserved | — | … |
| 2620:df:2010::/44 | — | available | — | … |
| 2620:df:2020::/43 | — | available | — | … |
| 2620:df:2040::/42 | — | available | — | … |
| 2620:df:2080::/41 | — | available | — | … |
| 2620:df:2100::/40 | — | available | — | … |
| 2620:df:2200::/39 | — | available | — | … |
| 2620:df:2400::/38 | — | available | — | … |
| 2620:df:2800::/37 | — | available | — | … |
| 2620:df:3000::/36 | — | available | — | … |
| 2620:df:4010::/44 | — | reserved | — | … |
| 2620:df:4020::/43 | — | reserved | — | … |
| 2620:df:4040::/42 | — | reserved | — | … |
| 2620:df:4080::/41 | — | reserved | — | … |
| 2620:df:4100::/40 | — | available | — | … |
| 2620:df:4200::/39 | — | available | — | … |
| 2620:df:4400::/38 | — | available | — | … |
| 2620:df:4800::/37 | — | available | — | … |
| 2620:df:5000::/36 | — | available | — | … |
| 2620:df:6000::/35 | — | available | — | … |
| 2620:df:8010::/44 | — | available | — | … |
| 2620:df:8020::/43 | — | available | — | … |
| 2620:df:8040::/42 | — | available | — | … |
| 2620:df:8080::/41 | — | available | — | … |
| 2620:df:8100::/40 | — | available | — | … |
| 2620:df:8200::/39 | — | available | — | … |
| 2620:df:8400::/38 | — | available | — | … |
| 2620:df:8800::/37 | — | available | — | … |
| 2620:df:9000::/36 | — | available | — | … |
| 2620:df:a001::/48 | — | reserved | — | … |
| 2620:df:a002::/47 | — | reserved | — | … |
| 2620:df:a004::/46 | — | reserved | — | … |
| 2620:df:a008::/45 | — | reserved | — | … |
| 2620:df:a010::/44 | — | available | — | … |
| 2620:df:a020::/43 | — | available | — | … |
| 2620:df:a040::/42 | — | available | — | … |
| 2620:df:a080::/41 | — | available | — | … |
| 2620:df:a100::/40 | — | available | — | … |
| 2620:df:a200::/39 | — | available | — | … |
| 2620:df:a400::/38 | — | available | — | … |
| 2620:df:a800::/37 | — | available | — | … |
| 2620:df:b000::/36 | — | available | — | … |
| 2620:df:c001::/48 | — | reserved | — | … |
| 2620:df:c002::/47 | — | reserved | — | … |
| 2620:df:c004::/46 | — | reserved | — | … |
| 2620:df:c008::/45 | — | reserved | — | … |
| 2620:df:c010::/44 | — | available | — | … |
| 2620:df:c020::/43 | — | available | — | … |
| 2620:df:c040::/42 | — | available | — | … |
| 2620:df:c080::/41 | — | available | — | … |
| 2620:df:c100::/40 | — | available | — | … |
| 2620:df:c200::/39 | — | available | — | … |
| 2620:df:c400::/38 | — | available | — | … |
| 2620:df:c800::/37 | — | available | — | … |
| 2620:df:d000::/36 | — | available | — | … |
| 2620:df:e001::/48 | — | reserved | — | … |
| 2620:df:e002::/47 | — | reserved | — | … |
| 2620:df:e004::/46 | — | reserved | — | … |
| 2620:df:e008::/45 | — | reserved | — | … |
| 2620:df:e010::/44 | — | available | — | … |
| 2620:df:e020::/43 | — | available | — | … |
| 2620:df:e040::/42 | — | available | — | … |
| 2620:df:e080::/41 | — | available | — | … |
| 2620:df:e100::/40 | — | available | — | … |
| 2620:df:e200::/39 | — | available | — | … |
| 2620:df:e400::/38 | — | available | — | … |
| 2620:df:e800::/37 | — | available | — | … |
| 2620:df:f000::/36 | — | available | — | … |
| 2620:e0:1::/48 | — | reserved | — | … |
| 2620:e0:2::/47 | — | reserved | — | … |
| 2620:e0:4::/46 | — | reserved | — | … |
| 2620:e0:8::/45 | — | reserved | — | … |
| 2620:e0:10::/44 | — | available | — | … |
| 2620:e0:20::/43 | — | available | — | … |
| 2620:e0:40::/42 | — | available | — | … |
| 2620:e0:80::/41 | — | available | — | … |
| 2620:e0:100::/40 | — | available | — | … |
| 2620:e0:200::/39 | — | available | — | … |
| 2620:e0:400::/38 | — | available | — | … |
| 2620:e0:800::/37 | — | available | — | … |
| 2620:e0:1000::/36 | — | available | — | … |
| 2620:e0:2001::/48 | — | reserved | — | … |
| 2620:e0:2002::/47 | — | reserved | — | … |
| 2620:e0:2004::/46 | — | reserved | — | … |
| 2620:e0:2008::/45 | — | reserved | — | … |
| 2620:e0:2010::/44 | — | available | — | … |
| 2620:e0:2020::/43 | — | available | — | … |
| 2620:e0:2040::/42 | — | available | — | … |
| 2620:e0:2080::/41 | — | available | — | … |
| 2620:e0:2100::/40 | — | available | — | … |
| 2620:e0:2200::/39 | — | available | — | … |
| 2620:e0:2400::/38 | — | available | — | … |
| 2620:e0:2800::/37 | — | available | — | … |
| 2620:e0:3000::/36 | — | available | — | … |
| 2620:e0:4001::/48 | — | reserved | — | … |
| 2620:e0:4002::/47 | — | reserved | — | … |
| 2620:e0:4004::/46 | — | reserved | — | … |