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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS399395 |  US |
assigned | 2021-02-26 | 2df6413af3a6… |
| AS399396 | US |
assigned | 2021-02-26 | bc8343dbafde… |
| AS13845 |  CA |
assigned | 2021-02-25 | 4b737cdb2561… |
| AS399392 | US |
assigned | 2021-02-25 | cc0feb5d3d48… |
| AS399394 | CA |
assigned | 2021-02-25 | d4f4c548df24… |
| AS399388 | US |
assigned | 2021-02-24 | cad3b4c0d6b2… |
| AS399390 | US |
assigned | 2021-02-24 | 540003285b97… |
| AS399391 | US |
assigned | 2021-02-24 | 39f5f4c9ab50… |
| AS399393 | US |
assigned | 2021-02-24 | 8ba19e788fe3… |
| AS399386 | US |
assigned | 2021-02-23 | d4d92f01c4e0… |
| AS399387 | US |
assigned | 2021-02-23 | 45962404b037… |
| AS25617 | US |
assigned | 2021-02-22 | 52a3e082193e… |
| AS26628 | US |
assigned | 2021-02-22 | 7190401f4e33… |
| AS399384 | US |
assigned | 2021-02-22 | 68d7269e13b3… |
| AS399385 | CA |
assigned | 2021-02-22 | de4a4fc3b80f… |
| AS26266 | US |
assigned | 2021-02-19 | e71d75d801ce… |
| AS26301 | US |
assigned | 2021-02-19 | e71d75d801ce… |
| AS26309 | US |
assigned | 2021-02-19 | 7190401f4e33… |
| AS26393 | US |
assigned | 2021-02-19 | 7190401f4e33… |
| AS399376 | CA |
assigned | 2021-02-19 | 0340d9a548da… |
| AS399377 | US |
assigned | 2021-02-19 | d56bb9cf500a… |
| AS399378 | US |
assigned | 2021-02-19 | 9caa175d5e6e… |
| AS399380 | US |
assigned | 2021-02-19 | f4b00cc5cf44… |
| AS399381 | US |
assigned | 2021-02-19 | 0083c9c56891… |
| AS12122 | US |
assigned | 2021-02-18 | dea9a8df0538… |
| AS22454 | US |
assigned | 2021-02-18 | e71d75d801ce… |
| AS22486 | US |
assigned | 2021-02-18 | e71d75d801ce… |
| AS22670 | US |
assigned | 2021-02-18 | e71d75d801ce… |
| AS23064 | US |
assigned | 2021-02-18 | e71d75d801ce… |
| AS23320 | US |
assigned | 2021-02-18 | e71d75d801ce… |
| AS26175 | US |
assigned | 2021-02-18 | e71d75d801ce… |
| AS399364 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399365 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399366 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399367 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399368 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399369 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399370 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399371 | US |
assigned | 2021-02-18 | 9b40a13ef799… |
| AS399372 | US |
assigned | 2021-02-18 | 5e93f9f71110… |
| AS399374 | US |
assigned | 2021-02-18 | 6a724d30b63a… |
| AS399360 | US |
assigned | 2021-02-17 | 0e6a903e76a0… |
| AS399361 | US |
assigned | 2021-02-17 | 37d118752f7f… |
| AS399362 | US |
assigned | 2021-02-17 | 74b424a0f503… |
| AS399363 | US |
assigned | 2021-02-17 | d7bd86a103ad… |
| AS22232 | US |
assigned | 2021-02-16 | fca460f9d966… |
| AS30139 | US |
assigned | 2021-02-16 | 7008671aead0… |
| AS399354 | CA |
assigned | 2021-02-16 | 3d5126e86861… |
| AS399355 | US |
assigned | 2021-02-16 | b6aa1d957dca… |
| AS399356 | US |
assigned | 2021-02-16 | 7e504ec22c27… |
| AS399357 | CA |
assigned | 2021-02-16 | 8c3c7ab5405c… |
| AS401308 | US |
assigned | 2021-02-16 | 09b10142bc0f… |
| AS393489 | US |
assigned | 2021-02-15 | 7963efb6228c… |
| AS399349 | US |
assigned | 2021-02-15 | d5c84a84c725… |
| AS399350 | US |
assigned | 2021-02-15 | 37f73f548f24… |
| AS399351 | US |
assigned | 2021-02-15 | 8904eb256f41… |
| AS399352 | US |
assigned | 2021-02-15 | d00ab677235c… |
| AS399353 | US |
assigned | 2021-02-15 | c38594bbf132… |
| AS399347 | US |
assigned | 2021-02-11 | d856f5c05a0f… |
| AS399342 | US |
assigned | 2021-02-10 | 65a32639625e… |
| AS399343 | US |
assigned | 2021-02-10 | 430c9828d3cb… |
| AS399344 | US |
assigned | 2021-02-10 | 6a2bec1ff1c3… |
| AS399345 | US |
assigned | 2021-02-10 | b7769a49368d… |
| AS399346 | US |
assigned | 2021-02-10 | 47da63b50ea2… |
| AS399338 | US |
assigned | 2021-02-09 | d360e3190d48… |
| AS399339 | US |
assigned | 2021-02-09 | 0fdbd3092ea6… |
| AS399340 | US |
assigned | 2021-02-09 | 1dcabaa66f26… |
| AS399333 | US |
assigned | 2021-02-08 | 44e445a1fa86… |
| AS399334 | US |
assigned | 2021-02-08 | 1e209b5b9589… |
| AS399335 | US |
assigned | 2021-02-08 | 46a27b78bfb8… |
| AS399337 | CA |
assigned | 2021-02-08 | 20d4d47e0451… |
| AS399328 | US |
assigned | 2021-02-05 | f482f9cb1762… |
| AS399329 | US |
assigned | 2021-02-05 | 7c986db5b16f… |
| AS399330 | US |
assigned | 2021-02-05 | 1f39e142e2d3… |
| AS399331 | US |
assigned | 2021-02-05 | 7894cd538363… |
| AS399332 | US |
assigned | 2021-02-05 | 4c9c1559552c… |
| AS399320 | US |
assigned | 2021-02-04 | ced0e6635baa… |
| AS399321 | US |
assigned | 2021-02-04 | 071c3fbd424b… |
| AS399322 | US |
assigned | 2021-02-04 | 5fb0ab1bcd31… |
| AS399323 | US |
assigned | 2021-02-04 | 6a7535c3ea87… |
| AS399324 | US |
assigned | 2021-02-04 | 0778f38ce84f… |
| AS399325 | US |
assigned | 2021-02-04 | 0778f38ce84f… |
| AS399326 | US |
assigned | 2021-02-04 | 6ed39b8230fc… |
| AS399327 | CA |
assigned | 2021-02-04 | f3f124dd8777… |
| AS1024 | CA |
assigned | 2021-02-03 | 54b97d638648… |
| AS399316 | US |
assigned | 2021-02-03 | 957936b6dc2b… |
| AS399317 | US |
assigned | 2021-02-03 | 1bfdd27d2b17… |
| AS22115 | US |
assigned | 2021-02-02 | 511d96e0bb82… |
| AS399307 | US |
assigned | 2021-02-02 | 840982b02d87… |
| AS399309 | CA |
assigned | 2021-02-02 | dd2d2e7172ce… |
| AS399310 | US |
assigned | 2021-02-02 | ec3cb53034e0… |
| AS399311–AS399312 | US |
assigned | 2021-02-02 | e9c11285de4a… |
| AS399313 | US |
assigned | 2021-02-02 | 0a0b139e6da8… |
| AS399314 | US |
assigned | 2021-02-02 | 0a0b139e6da8… |
| AS399315 | US |
assigned | 2021-02-02 | 89610165040f… |
| AS13703 | US |
assigned | 2021-02-01 | d3de3d466092… |
| AS399306 | US |
assigned | 2021-02-01 | e201ad07fc57… |
| AS399299 | US |
assigned | 2021-01-29 | e133025dc45a… |
| AS399300 | US |
assigned | 2021-01-29 | 80b2bc3f782a… |
| AS399301 | US |
assigned | 2021-01-29 | 7dd14e62fb28… |