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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS401084 | — | available | — | … |
| AS401098 | — | reserved | — | … |
| AS401115 | — | reserved | — | … |
| AS401118 | — | available | — | … |
| AS401131 | — | reserved | — | … |
| AS401142 | — | available | — | … |
| AS401144 | — | available | — | … |
| AS401146 | — | available | — | … |
| AS401169 | — | reserved | — | … |
| AS401179 | — | reserved | — | … |
| AS401187 | — | reserved | — | … |
| AS401189 | — | reserved | — | … |
| AS401206 | — | available | — | … |
| AS401218 | — | reserved | — | … |
| AS401235 | — | available | — | … |
| AS401249 | — | reserved | — | … |
| AS401258 | — | reserved | — | … |
| AS401272 | — | reserved | — | … |
| AS401289 | — | reserved | — | … |
| AS401351 | — | reserved | — | … |
| AS401358 | — | reserved | — | … |
| AS401359 | — | reserved | — | … |
| AS401367 | — | reserved | — | … |
| AS401371 | — | reserved | — | … |
| AS401384 | — | reserved | — | … |
| AS401390 | — | reserved | — | … |
| AS401407 | — | reserved | — | … |
| AS401419 | — | reserved | — | … |
| AS401444 | — | reserved | — | … |
| AS401453 | — | reserved | — | … |
| AS401477 | — | reserved | — | … |
| AS401491 | — | reserved | — | … |
| AS401541 | — | reserved | — | … |
| AS401594 | — | reserved | — | … |
| AS401597 | — | reserved | — | … |
| AS401599 | — | reserved | — | … |
| AS401614 | — | reserved | — | … |
| AS401616 | — | reserved | — | … |
| AS401628 | — | reserved | — | … |
| AS401629 | — | reserved | — | … |
| AS401644 | — | reserved | — | … |
| AS401658 | — | reserved | — | … |
| AS401661 | — | reserved | — | … |
| AS401688 | — | reserved | — | … |
| AS401692 | — | reserved | — | … |
| AS401697 | — | reserved | — | … |
| AS401714 | — | reserved | — | … |
| AS401732 | — | reserved | — | … |
| AS401811 | — | available | — | … |
| AS401818 | — | reserved | — | … |
| AS401867 | — | reserved | — | … |
| AS401881 | — | reserved | — | … |
| AS401916 | — | reserved | — | … |
| AS401984 | — | reserved | — | … |
| AS402011 | — | available | — | … |
| AS402103 | — | available | — | … |
| AS402418 | — | available | — | … |
| AS402761 | — | available | — | … |
| AS402982–AS404380 | — | available | — | … |