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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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::/44 | — | reserved | — | … |
| 2620:13b:d010::/44 | — | reserved | — | … |
| 2620:13b:d020::/43 | — | reserved | — | … |
| 2620:13b:d040::/42 | — | reserved | — | … |
| 2620:13b:d080::/41 | — | reserved | — | … |
| 2620:13b:d100::/40 | — | available | — | … |
| 2620:13b:d200::/39 | — | available | — | … |
| 2620:13b:d400::/38 | — | available | — | … |
| 2620:13b:d800::/37 | — | 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 | — | … |
| 2620:13c:2100::/40 | — | available | — | … |
| 2620:13c:2200::/39 | — | available | — | … |
| 2620:13c:2400::/38 | — | available | — | … |
| 2620:13c:2800::/37 | — | available | — | … |
| 2620:13c:3010::/44 | — | reserved | — | … |
| 2620:13c:3020::/43 | — | reserved | — | … |
| 2620:13c:3040::/42 | — | reserved | — | … |
| 2620:13c:3080::/41 | — | reserved | — | … |
| 2620:13c:3100::/40 | — | available | — | … |
| 2620:13c:3200::/39 | — | available | — | … |
| 2620:13c:3400::/38 | — | available | — | … |
| 2620:13c:3800::/37 | — | available | — | … |
| 2620:13c:4100::/40 | — | reserved | — | … |
| 2620:13c:4200::/39 | — | reserved | — | … |
| 2620:13c:4400::/38 | — | reserved | — | … |
| 2620:13c:4800::/37 | — | reserved | — | … |
| 2620:13c:5010::/44 | — | reserved | — | … |
| 2620:13c:5020::/43 | — | reserved | — | … |
| 2620:13c:5040::/42 | — | reserved | — | … |
| 2620:13c:5080::/41 | — | reserved | — | … |
| 2620:13c:5100::/40 | — | available | — | … |
| 2620:13c:5200::/39 | — | available | — | … |
| 2620:13c:5400::/38 | — | available | — | … |
| 2620:13c:5800::/37 | — | available | — | … |
| 2620:13c:6100::/40 | — | reserved | — | … |
| 2620:13c:6200::/39 | — | reserved | — | … |
| 2620:13c:6400::/38 | — | reserved | — | … |
| 2620:13c:6800::/37 | — | reserved | — | … |
| 2620:13c:7010::/44 | — | reserved | — | … |
| 2620:13c:7020::/43 | — | reserved | — | … |
| 2620:13c:7040::/42 | — | reserved | — | … |
| 2620:13c:7080::/41 | — | reserved | — | … |
| 2620:13c:7100::/40 | — | available | — | … |
| 2620:13c:7200::/39 | — | available | — | … |
| 2620:13c:7400::/38 | — | available | — | … |
| 2620:13c:7800::/37 | — | available | — | … |