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
1.64B
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS27190 | — | reserved | — | … |
| AS27207 | — | reserved | — | … |
| AS27247 | — | reserved | — | … |
| AS27250 | — | reserved | — | … |
| AS27289 | — | reserved | — | … |
| AS27317 | — | reserved | — | … |
| AS27361 | — | reserved | — | … |
| AS27375 | — | reserved | — | … |
| AS27383 | — | reserved | — | … |
| AS27416 | — | reserved | — | … |
| AS27417 | — | reserved | — | … |
| AS27436 | — | reserved | — | … |
| AS27462 | — | reserved | — | … |
| AS27470 | — | reserved | — | … |
| AS27504 | — | reserved | — | … |
| AS27519 | — | reserved | — | … |
| AS27524 | — | reserved | — | … |
| AS27586 | — | reserved | — | … |
| AS27591 | — | reserved | — | … |
| AS27593 | — | reserved | — | … |
| AS27645 | — | reserved | — | … |
| AS29719 | — | reserved | — | … |
| AS29763 | — | reserved | — | … |
| AS29818 | — | reserved | — | … |
| AS29829 | — | reserved | — | … |
| AS29845 | — | reserved | — | … |
| AS29849 | — | reserved | — | … |
| AS29887 | — | reserved | — | … |
| AS29891 | — | reserved | — | … |
| AS29911 | — | reserved | — | … |
| AS29916 | — | reserved | — | … |
| AS29927 | — | reserved | — | … |
| AS30002 | — | reserved | — | … |
| AS30004 | — | reserved | — | … |
| AS30024 | — | reserved | — | … |
| AS30047 | — | reserved | — | … |
| AS30158 | — | reserved | — | … |
| AS30168 | — | reserved | — | … |
| AS30180 | — | reserved | — | … |
| AS30189 | — | reserved | — | … |
| AS30207 | — | reserved | — | … |
| AS30216 | — | reserved | — | … |
| AS30245 | — | reserved | — | … |
| AS30248 | — | reserved | — | … |
| AS30253 | — | reserved | — | … |
| AS30254 | — | reserved | — | … |
| AS30332 | — | reserved | — | … |
| AS30352 | — | reserved | — | … |
| AS30388 | — | reserved | — | … |
| AS30389 | — | reserved | — | … |
| AS30413 | — | reserved | — | … |
| AS30426 | — | reserved | — | … |
| AS30433 | — | reserved | — | … |
| AS30442 | — | reserved | — | … |
| AS30457 | — | reserved | — | … |
| AS30501 | — | reserved | — | … |
| AS30516 | — | reserved | — | … |
| AS30521 | — | reserved | — | … |
| AS30545 | — | reserved | — | … |
| AS30547 | — | reserved | — | … |
| AS30550 | — | reserved | — | … |
| AS30591 | — | reserved | — | … |
| AS30617 | — | reserved | — | … |
| AS30627 | — | reserved | — | … |
| AS30654 | — | reserved | — | … |
| AS30719 | — | reserved | — | … |
| AS31773 | — | reserved | — | … |
| AS31781 | — | reserved | — | … |
| AS31809 | — | reserved | — | … |
| AS31889 | — | reserved | — | … |
| AS31910 | — | reserved | — | … |
| AS31928 | — | reserved | — | … |
| AS31938 | — | reserved | — | … |
| AS31982 | — | reserved | — | … |
| AS31990 | — | reserved | — | … |
| AS32011 | — | reserved | — | … |
| AS32044 | — | reserved | — | … |
| AS32068 | — | reserved | — | … |
| AS32072 | — | reserved | — | … |
| AS32081 | — | reserved | — | … |
| AS32087 | — | reserved | — | … |
| AS32103 | — | reserved | — | … |
| AS32139 | — | reserved | — | … |
| AS32153 | — | reserved | — | … |
| AS32168 | — | reserved | — | … |
| AS32177 | — | reserved | — | … |
| AS32187 | — | reserved | — | … |
| AS32189 | — | reserved | — | … |
| AS32206 | — | reserved | — | … |
| AS32227 | — | reserved | — | … |
| AS32232 | — | reserved | — | … |
| AS32302 | — | reserved | — | … |
| AS32332 | — | reserved | — | … |
| AS32335 | — | reserved | — | … |
| AS32339 | — | reserved | — | … |
| AS32396 | — | reserved | — | … |
| AS32406 | — | reserved | — | … |
| AS32407 | — | reserved | — | … |
| AS32449 | — | reserved | — | … |
| AS32452 | — | reserved | — | … |