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 |
|---|---|---|---|---|
| AS16666 | — | reserved | — | … |
| AS16723 | — | reserved | — | … |
| AS16757 | — | reserved | — | … |
| AS16773 | — | reserved | — | … |
| AS16781 | — | reserved | — | … |
| AS16837 | — | reserved | — | … |
| AS16924 | — | reserved | — | … |
| AS16929 | — | reserved | — | … |
| AS16930 | — | reserved | — | … |
| AS16935 | — | reserved | — | … |
| AS16946 | — | reserved | — | … |
| AS17050 | — | reserved | — | … |
| AS17057 | — | reserved | — | … |
| AS17084 | — | reserved | — | … |
| AS17283 | — | reserved | — | … |
| AS17290 | — | reserved | — | … |
| AS17362 | — | reserved | — | … |
| AS17382 | — | reserved | — | … |
| AS17398 | — | reserved | — | … |
| AS18446 | — | reserved | — | … |
| AS18462 | — | reserved | — | … |
| AS18476 | — | reserved | — | … |
| AS18591 | — | reserved | — | … |
| AS18604 | — | reserved | — | … |
| AS18634 | — | reserved | — | … |
| AS18641 | — | reserved | — | … |
| AS18665 | — | reserved | — | … |
| AS18762 | — | reserved | — | … |
| AS18796 | — | reserved | — | … |
| AS18805 | — | reserved | — | … |
| AS18853 | — | reserved | — | … |
| AS18873 | — | reserved | — | … |
| AS18950 | — | reserved | — | … |
| AS18992 | — | reserved | — | … |
| AS19012 | — | reserved | — | … |
| AS19013 | — | reserved | — | … |
| AS19081 | — | reserved | — | … |
| AS19083 | — | reserved | — | … |
| AS19098 | — | reserved | — | … |
| AS19099 | — | reserved | — | … |
| AS19146 | — | reserved | — | … |
| AS19176 | — | reserved | — | … |
| AS19202 | — | reserved | — | … |
| AS19204 | — | reserved | — | … |
| AS19260 | — | reserved | — | … |
| AS19280 | — | reserved | — | … |
| AS19286 | — | reserved | — | … |
| AS19349 | — | reserved | — | … |
| AS19396 | — | reserved | — | … |
| AS19481 | — | reserved | — | … |
| AS19507 | — | reserved | — | … |
| AS19533 | — | reserved | — | … |
| AS19596 | — | reserved | — | … |
| AS19629 | — | reserved | — | … |
| AS19659 | — | reserved | — | … |
| AS19706 | — | reserved | — | … |
| AS19708 | — | reserved | — | … |
| AS19753 | — | reserved | — | … |
| AS19759 | — | reserved | — | … |
| AS19786 | — | reserved | — | … |
| AS19813 | — | reserved | — | … |
| AS19849 | — | reserved | — | … |
| AS19854 | — | reserved | — | … |
| AS19892 | — | reserved | — | … |
| AS19894 | — | reserved | — | … |
| AS19916 | — | reserved | — | … |
| AS19926 | — | reserved | — | … |
| AS19948 | — | reserved | — | … |
| AS19993 | — | reserved | — | … |
| AS20079 | — | reserved | — | … |
| AS20084 | — | reserved | — | … |
| AS20087 | — | reserved | — | … |
| AS20090 | — | reserved | — | … |
| AS20092 | — | reserved | — | … |
| AS20227 | — | reserved | — | … |
| AS20229 | — | reserved | — | … |
| AS20233 | — | reserved | — | … |
| AS20263 | — | reserved | — | … |
| AS20271 | — | reserved | — | … |
| AS20288 | — | reserved | — | … |
| AS20323 | — | reserved | — | … |
| AS20360 | — | reserved | — | … |
| AS20396 | — | reserved | — | … |
| AS21526 | — | reserved | — | … |
| AS21552 | — | reserved | — | … |
| AS21572 | — | reserved | — | … |
| AS21600 | — | reserved | — | … |
| AS21625 | — | reserved | — | … |
| AS21641 | — | reserved | — | … |
| AS21649 | — | reserved | — | … |
| AS21655 | — | reserved | — | … |
| AS21695 | — | reserved | — | … |
| AS21717 | — | reserved | — | … |
| AS21720 | — | reserved | — | … |
| AS21742 | — | reserved | — | … |
| AS21861 | — | reserved | — | … |
| AS21884 | — | reserved | — | … |
| AS21901 | — | reserved | — | … |
| AS21942 | — | reserved | — | … |
| AS21972 | — | reserved | — | … |