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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS401541 | — | reserved | — | … |
| AS401594 | — | reserved | — | … |
| AS401597 | — | reserved | — | … |
| AS401599 | — | reserved | — | … |
| AS401603 | — | reserved | — | … |
| AS401614 | — | reserved | — | … |
| AS401617 | — | reserved | — | … |
| AS401628 | — | reserved | — | … |
| AS401629 | — | reserved | — | … |
| AS401714 | — | reserved | — | … |
| AS401732 | — | reserved | — | … |
| AS401811 | — | reserved | — | … |
| AS402103 | — | reserved | — | … |
| AS402418 | — | reserved | — | … |
| AS402702–AS404380 | — | available | — | … |