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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:13a:e400::/38 | — | reserved | — | … |
| 2620:13a:e800::/37 | — | reserved | — | … |
| 2620:13a:f010::/44 | — | reserved | — | … |
| 2620:13a:f020::/43 | — | reserved | — | … |
| 2620:13a:f040::/42 | — | reserved | — | … |
| 2620:13a:f080::/41 | — | reserved | — | … |
| 2620:13a:f100::/40 | — | available | — | … |
| 2620:13a:f200::/39 | — | available | — | … |
| 2620:13a:f400::/38 | — | available | — | … |
| 2620:13a:f800::/37 | — | available | — | … |
| 2620:13b:10::/44 | — | reserved | — | … |
| 2620:13b:20::/43 | — | reserved | — | … |
| 2620:13b:40::/42 | — | reserved | — | … |
| 2620:13b:80::/41 | — | reserved | — | … |
| 2620:13b:100::/40 | — | available | — | … |
| 2620:13b:200::/39 | — | available | — | … |
| 2620:13b:400::/38 | — | available | — | … |
| 2620:13b:800::/37 | — | available | — | … |
| 2620:13b:1100::/40 | — | reserved | — | … |
| 2620:13b:1200::/39 | — | reserved | — | … |
| 2620:13b:1400::/38 | — | reserved | — | … |
| 2620:13b:1800::/37 | — | reserved | — | … |
| 2620:13b:2100::/40 | — | reserved | — | … |
| 2620:13b:2200::/39 | — | reserved | — | … |
| 2620:13b:2400::/38 | — | reserved | — | … |
| 2620:13b:2800::/37 | — | reserved | — | … |
| 2620:13b:3100::/40 | — | reserved | — | … |
| 2620:13b:3200::/39 | — | reserved | — | … |
| 2620:13b:3400::/38 | — | reserved | — | … |
| 2620:13b:3800::/37 | — | reserved | — | … |
| 2620:13b:4100::/40 | — | reserved | — | … |
| 2620:13b:4200::/39 | — | reserved | — | … |
| 2620:13b:4400::/38 | — | reserved | — | … |
| 2620:13b:4800::/37 | — | reserved | — | … |
| 2620:13b:5010::/44 | — | reserved | — | … |
| 2620:13b:5020::/43 | — | reserved | — | … |
| 2620:13b:5040::/42 | — | reserved | — | … |
| 2620:13b:5080::/41 | — | reserved | — | … |
| 2620:13b:5100::/40 | — | available | — | … |
| 2620:13b:5200::/39 | — | available | — | … |
| 2620:13b:5400::/38 | — | available | — | … |
| 2620:13b:5800::/37 | — | available | — | … |
| 2620:13b:6100::/40 | — | reserved | — | … |
| 2620:13b:6200::/39 | — | reserved | — | … |
| 2620:13b:6400::/38 | — | reserved | — | … |
| 2620:13b:6800::/37 | — | reserved | — | … |
| 2620:13b:7010::/44 | — | reserved | — | … |
| 2620:13b:7020::/43 | — | reserved | — | … |
| 2620:13b:7040::/42 | — | reserved | — | … |
| 2620:13b:7080::/41 | — | reserved | — | … |
| 2620:13b:7100::/40 | — | available | — | … |
| 2620:13b:7200::/39 | — | available | — | … |
| 2620:13b:7400::/38 | — | available | — | … |
| 2620:13b:7800::/37 | — | available | — | … |
| 2620:13b:8100::/40 | — | reserved | — | … |
| 2620:13b:8200::/39 | — | reserved | — | … |
| 2620:13b:8400::/38 | — | reserved | — | … |
| 2620:13b:8800::/37 | — | reserved | — | … |
| 2620:13b:9100::/40 | — | reserved | — | … |
| 2620:13b:9200::/39 | — | reserved | — | … |
| 2620:13b:9400::/38 | — | reserved | — | … |
| 2620:13b:9800::/37 | — | reserved | — | … |
| 2620:13b:a010::/44 | — | reserved | — | … |
| 2620:13b:a020::/43 | — | reserved | — | … |
| 2620:13b:a040::/42 | — | reserved | — | … |
| 2620:13b:a080::/41 | — | reserved | — | … |
| 2620:13b:a100::/40 | — | available | — | … |
| 2620:13b:a200::/39 | — | available | — | … |
| 2620:13b:a400::/38 | — | available | — | … |
| 2620:13b:a800::/37 | — | available | — | … |
| 2620:13b:b100::/40 | — | reserved | — | … |
| 2620:13b:b200::/39 | — | reserved | — | … |
| 2620:13b:b400::/38 | — | reserved | — | … |
| 2620:13b:b800::/37 | — | reserved | — | … |
| 2620:13b:c010::/44 | — | reserved | — | … |
| 2620:13b:c020::/43 | — | reserved | — | … |
| 2620:13b:c040::/42 | — | reserved | — | … |
| 2620:13b:c080::/41 | — | reserved | — | … |
| 2620:13b:c100::/40 | — | available | — | … |
| 2620:13b:c200::/39 | — | available | — | … |
| 2620:13b:c400::/38 | — | available | — | … |
| 2620:13b:c800::/37 | — | available | — | … |
| 2620:13b:d000::/36 | — | available | — | … |
| 2620:13b:e000::/36 | — | available | — | … |
| 2620:13b:f100::/40 | — | reserved | — | … |
| 2620:13b:f200::/39 | — | reserved | — | … |
| 2620:13b:f400::/38 | — | reserved | — | … |
| 2620:13b:f800::/37 | — | reserved | — | … |
| 2620:13c:100::/40 | — | reserved | — | … |
| 2620:13c:200::/39 | — | reserved | — | … |
| 2620:13c:400::/38 | — | reserved | — | … |
| 2620:13c:800::/37 | — | reserved | — | … |
| 2620:13c:1100::/40 | — | reserved | — | … |
| 2620:13c:1200::/39 | — | reserved | — | … |
| 2620:13c:1400::/38 | — | reserved | — | … |
| 2620:13c:1800::/37 | — | reserved | — | … |
| 2620:13c:2010::/44 | — | reserved | — | … |
| 2620:13c:2020::/43 | — | reserved | — | … |
| 2620:13c:2040::/42 | — | reserved | — | … |
| 2620:13c:2080::/41 | — | reserved | — | … |