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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS55245 |  US |
assigned | 2013-05-01 | da9c671f4026… |
| AS55246 | US |
assigned | 2013-05-01 | 30681039271d… |
| AS55247 | US |
assigned | 2013-05-01 | 46c505d517e6… |
| AS55248 | US |
assigned | 2013-05-01 | 285baf29aa6b… |
| AS55249 | US |
assigned | 2013-05-01 | 5774fad1d63d… |
| AS55250 | US |
assigned | 2013-05-01 | 2b5a6d5349db… |
| AS55251 | US |
assigned | 2013-05-01 | 386482f93def… |
| AS14452 | US |
assigned | 2013-04-30 | 079201792041… |
| AS32032 | US |
assigned | 2013-04-30 | 0c25b9e805c9… |
| AS32921 | US |
assigned | 2013-04-30 | 2e8affbc9d91… |
| AS40384 | US |
assigned | 2013-04-30 | 2e8affbc9d91… |
| AS55242 | US |
assigned | 2013-04-30 | 2e8affbc9d91… |
| AS55243 | US |
assigned | 2013-04-30 | 5b06256a759a… |
| AS40594 | US |
assigned | 2013-04-29 | b4b273e54652… |
| AS55238 | US |
assigned | 2013-04-29 | 92cd65fc8099… |
| AS55240 | US |
assigned | 2013-04-29 | 07630d8e85f9… |
| AS55231 | US |
assigned | 2013-04-26 | cd47a555f9e8… |
| AS55233 | US |
assigned | 2013-04-26 | 01842fd6b51e… |
| AS55235 |  CA |
assigned | 2013-04-26 | 49c314bb2f6f… |
| AS55236 | US |
assigned | 2013-04-26 | 0c61edc389d8… |
| AS55237 | US |
assigned | 2013-04-26 | f121a7f37f0e… |
| AS55224 | US |
assigned | 2013-04-25 | cd9e7b7951b8… |
| AS55226 | US |
assigned | 2013-04-25 | 35ea2bd01ff6… |
| AS55228 | US |
assigned | 2013-04-25 | 8f60f618a614… |
| AS55229 | US |
assigned | 2013-04-25 | bf9187866c01… |
| AS55230 | US |
assigned | 2013-04-25 | 43c2548db34b… |
| AS55214 | US |
assigned | 2013-04-24 | d94b3db4fb96… |
| AS55216 | US |
assigned | 2013-04-24 | 568a03a4e226… |
| AS55219 | US |
assigned | 2013-04-24 | 38958288551d… |
| AS55220 | CA |
assigned | 2013-04-24 | 158bd5b27281… |
| AS55221 | US |
assigned | 2013-04-24 | 35f14b8cb8b9… |
| AS55222 | CA |
assigned | 2013-04-24 | 1cd924991c4b… |
| AS55212 |  GB |
assigned | 2013-04-23 | b21f205f563c… |
| AS55213 | US |
assigned | 2013-04-23 | 92f3d088c118… |
| AS30659 | US |
assigned | 2013-04-22 | 3c613d896193… |
| AS36537 | US |
assigned | 2013-04-22 | 20116da5edfb… |
| AS40589 | US |
assigned | 2013-04-22 | ec2be7ad630b… |
| AS40614 | US |
assigned | 2013-04-22 | eadd6a24fb9b… |
| AS40942 | US |
assigned | 2013-04-22 | abf2cb479a6b… |
| AS46665 | US |
assigned | 2013-04-22 | 39af87902b1a… |
| AS54185 | US |
assigned | 2013-04-22 | e6f89404b513… |
| AS55206 | CA |
assigned | 2013-04-22 | 0d02c60fde67… |
| AS55208 | US |
assigned | 2013-04-22 | 7cef6686df10… |
| AS55209 | US |
assigned | 2013-04-22 | 661eead7c721… |
| AS55210 | US |
assigned | 2013-04-22 | e67219c9805f… |
| AS33673 | US |
assigned | 2013-04-19 | a8088730ae17… |
| AS35900 |  BB |
assigned | 2013-04-19 | c50fbcc97362… |
| AS36119 | US |
assigned | 2013-04-19 | ee45a9454718… |
| AS36511 |  FR |
assigned | 2013-04-19 | e9f0b1dcd412… |
| AS32072 | US |
assigned | 2013-04-18 | 25ed9bd26d62… |
| AS17102 | GB |
assigned | 2013-04-17 | b21f205f563c… |
| AS27241 | US |
assigned | 2013-04-17 | db5b20f715f1… |
| AS27306 | US |
assigned | 2013-04-17 | 3d1b4bfe1100… |
| AS30685 | US |
assigned | 2013-04-17 | 1bb6859e0a64… |
| AS31914 | CA |
assigned | 2013-04-17 | 525780a79bfb… |
| AS14911 | US |
assigned | 2013-04-16 | 462a7a431866… |
| AS16621 | US |
assigned | 2013-04-16 | 939c63049690… |
| AS18919 | US |
assigned | 2013-04-16 | e0dd4575597d… |
| AS20188 | US |
assigned | 2013-04-16 | 19ca7a1bf683… |
| AS20462 | US |
assigned | 2013-04-16 | 68c0eb2e1b41… |
| AS22147 | US |
assigned | 2013-04-16 | 1e38002d5ec1… |
| AS22757 | US |
assigned | 2013-04-16 | 5304728a67e6… |
| AS23150 | US |
assigned | 2013-04-16 | b7b812c3702c… |
| AS55204 | US |
assigned | 2013-04-15 | 25484f057412… |
| AS55205 | US |
assigned | 2013-04-15 | d759c62e7fbc… |
| AS54235 | CA |
assigned | 2013-04-12 | e92f7695a1c7… |
| AS55195 | CA |
assigned | 2013-04-12 | 35f9cd31e8d9… |
| AS55196 | US |
assigned | 2013-04-12 | 8d8b46d20e76… |
| AS55199 | US |
assigned | 2013-04-12 | bd6e381488d5… |
| AS46700 | US |
assigned | 2013-04-11 | 67b1fa561507… |
| AS47048 | US |
assigned | 2013-04-11 | c6c5ecfbbbf5… |
| AS47051 | US |
assigned | 2013-04-11 | aa6a0f02414c… |
| AS53953 | US |
assigned | 2013-04-11 | 5a9eb3e48998… |
| AS54149 | US |
assigned | 2013-04-11 | 21b1b47fed22… |
| AS33344 | US |
assigned | 2013-04-10 | f37315225d69… |
| AS36415 | US |
assigned | 2013-04-10 | b16023111cb0… |
| AS40082 | US |
assigned | 2013-04-10 | 0778f38ce84f… |
| AS40090 | US |
assigned | 2013-04-10 | 42dcd380d7a4… |
| AS40517 | US |
assigned | 2013-04-10 | a7f7463af3d3… |
| AS40540 | US |
assigned | 2013-04-10 | dd5f3e11d733… |
| AS40884 | CA |
assigned | 2013-04-10 | 37fae58adc88… |
| AS32445 | US |
assigned | 2013-04-09 | e67b1424fb25… |
| AS32647 | US |
assigned | 2013-04-09 | cfacec518810… |
| AS32649 | US |
assigned | 2013-04-09 | a7faa864e267… |
| AS32853 | US |
assigned | 2013-04-09 | 7022bd8c9a0f… |
| AS32887 | US |
assigned | 2013-04-09 | ee078fddcf5b… |
| AS32912 | US |
assigned | 2013-04-09 | 6db81a840097… |
| AS32925 | US |
assigned | 2013-04-09 | fb1ffcaac581… |
| AS32927 | US |
assigned | 2013-04-09 | e59737c3102d… |
| AS30424 | US |
assigned | 2013-04-08 | d6f55aa47c10… |
| AS30648 | CA |
assigned | 2013-04-08 | 0edc200d9319… |
| AS32212 | US |
assigned | 2013-04-08 | b16f93739134… |
| AS26866 | US |
assigned | 2013-04-05 | cc447697f40a… |
| AS29998 | US |
assigned | 2013-04-05 | 4f8189c2a439… |
| AS30119 | US |
assigned | 2013-04-05 | 4af80237aef1… |
| AS25823 | US |
assigned | 2013-04-04 | 2d37175db0fa… |
| AS26320 | CA |
assigned | 2013-04-04 | 3181ddb33b19… |
| AS26373 | US |
assigned | 2013-04-04 | 69b76d9d6f61… |
| AS21973 | US |
assigned | 2013-04-03 | 3d8403ae7d4a… |
| AS22067 | US |
assigned | 2013-04-03 | 520a13dbf4cc… |