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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS19576 |  US |
assigned | 2019-03-15 | 454f3567bdf5… |
| AS22704 | US |
assigned | 2019-03-15 | 0e77bb370060… |
| AS397394 | US |
assigned | 2019-03-15 | 5f4764a879a2… |
| AS397396 | US |
assigned | 2019-03-15 | 652e31c10bc4… |
| AS397397 | US |
assigned | 2019-03-15 | 046191086a10… |
| AS397398 | US |
assigned | 2019-03-15 | f95a2322e342… |
| AS10924 | US |
assigned | 2019-03-14 | 1fc8cde5c7f3… |
| AS394267 | US |
assigned | 2019-03-14 | 2af3d0c29958… |
| AS397386 | US |
assigned | 2019-03-13 | ab2ae1e85014… |
| AS397387 | US |
assigned | 2019-03-13 | 0add21b75a9d… |
| AS397388 | US |
assigned | 2019-03-13 | 9671db1aa860… |
| AS397389 | US |
assigned | 2019-03-13 | 156fb5b21e12… |
| AS397390 | US |
assigned | 2019-03-13 | 3d75218f39d4… |
| AS397391 | US |
assigned | 2019-03-13 | 2a93d4c7fa64… |
| AS397393 | US |
assigned | 2019-03-13 | 445ef0eb14d0… |
| AS397395 | US |
assigned | 2019-03-13 | 156fb5b21e12… |
| AS395494 | US |
assigned | 2019-03-12 | 8a007122c69d… |
| AS396406 | US |
assigned | 2019-03-12 | 73b8a0ae382f… |
| AS397383 | US |
assigned | 2019-03-12 | 6f3a9831a070… |
| AS397384 | US |
assigned | 2019-03-12 | c71f39b3ff9d… |
| AS397385 |  GP |
assigned | 2019-03-12 | a6856dc6758d… |
| AS25747 | US |
assigned | 2019-03-11 | bfd750842701… |
| AS397375 |  CA |
assigned | 2019-03-11 | 8dc5b7faf9b9… |
| AS397376 | US |
assigned | 2019-03-11 | 124221d5a07f… |
| AS397377 | US |
assigned | 2019-03-11 | 27e613c8ad71… |
| AS397378 | US |
assigned | 2019-03-11 | a606d4349c42… |
| AS397379 | US |
assigned | 2019-03-11 | b44438d444c7… |
| AS397380 | US |
assigned | 2019-03-11 | 7fd851ff8ce0… |
| AS397381 | US |
assigned | 2019-03-11 | da008f654409… |
| AS397382 |  KN |
assigned | 2019-03-11 | 15cfbd823007… |
| AS397373 | US |
assigned | 2019-03-08 | bed83bea4db2… |
| AS397374 | US |
assigned | 2019-03-08 | 01486789b9fc… |
| AS23530 | US |
assigned | 2019-03-07 | 932fee210930… |
| AS397366 | US |
assigned | 2019-03-07 | 9d2ee24798c9… |
| AS397367 | US |
assigned | 2019-03-07 | 42a535136690… |
| AS397369 | US |
assigned | 2019-03-07 | 39b708d2a62d… |
| AS397370 | US |
assigned | 2019-03-07 | c6e207d199c5… |
| AS397372 | CA |
assigned | 2019-03-07 | 89c0cd3fa1e4… |
| AS394794 | US |
assigned | 2019-03-06 | 596e10ee4510… |
| AS395757 | US |
assigned | 2019-03-06 | eb29a0914e28… |
| AS397359 |  PR |
assigned | 2019-03-06 | 38bfb095fb64… |
| AS397360 | US |
assigned | 2019-03-06 | a3f7394139d2… |
| AS397361 | US |
assigned | 2019-03-06 | 196d14c0c358… |
| AS397362 | US |
assigned | 2019-03-06 | 2ba17f06595a… |
| AS397364 | US |
assigned | 2019-03-06 | 61192ea46616… |
| AS397365 | US |
assigned | 2019-03-06 | b2ae399ca670… |
| AS63370 | US |
assigned | 2019-03-05 | 331a5a4a0716… |
| AS397354 | US |
assigned | 2019-03-05 | 11fa03ae9e98… |
| AS397355 | US |
assigned | 2019-03-05 | 87eb587d5575… |
| AS397356 | US |
assigned | 2019-03-05 | f6159f72df45… |
| AS397357 | US |
assigned | 2019-03-05 | fe6875b32d47… |
| AS397358 | US |
assigned | 2019-03-05 | 1da71e3ac9a8… |
| AS11779 | US |
assigned | 2019-03-04 | aaf656fbdfd1… |
| AS397351 | US |
assigned | 2019-03-04 | 472d1f824e26… |
| AS397352 | US |
assigned | 2019-03-04 | 7185999c391e… |
| AS397353 | US |
assigned | 2019-03-04 | 1c782a13f937… |
| AS27393 | US |
assigned | 2019-03-01 | d541f5b5c0bd… |
| AS30672 | US |
assigned | 2019-03-01 | ccb9b7fa5307… |
| AS397348 | US |
assigned | 2019-03-01 | 59f93dcb9cf8… |
| AS397349 | US |
assigned | 2019-03-01 | 074f97cc38b8… |
| AS397344 | CA |
assigned | 2019-02-28 | bf8efce1fd89… |
| AS397345 | US |
assigned | 2019-02-28 | 21b7b7087407… |
| AS397346 | US |
assigned | 2019-02-28 | 54ac08472cfd… |
| AS397347 | US |
assigned | 2019-02-28 | e3e32f545007… |
| AS21530 | US |
assigned | 2019-02-27 | be87a6f57401… |
| AS22850 | US |
assigned | 2019-02-27 | 9b74b09fe385… |
| AS396525 | US |
assigned | 2019-02-27 | a30a6d0e510f… |
| AS397342 | US |
assigned | 2019-02-27 | 2e749c3c5476… |
| AS397343 |  KY |
assigned | 2019-02-27 | 7aa6cc5e166c… |
| AS14591 | US |
assigned | 2019-02-26 | 0fa9d2c55562… |
| AS21659 | CA |
assigned | 2019-02-26 | ef82317b1985… |
| AS21732 | US |
assigned | 2019-02-26 | 3e1aa15875e5… |
| AS396327 | US |
assigned | 2019-02-25 | d40e62fbd3be… |
| AS396432 | US |
assigned | 2019-02-25 | 306bb21072cf… |
| AS396519 | US |
assigned | 2019-02-25 | 4710acba02b7… |
| AS13540 | US |
assigned | 2019-02-22 | 651f079f9d88… |
| AS14315 | US |
assigned | 2019-02-22 | 6144aec3c28b… |
| AS394048 | US |
assigned | 2019-02-22 | 63082973b6d0… |
| AS394113 | US |
assigned | 2019-02-22 | 97a28489c42d… |
| AS394231 | US |
assigned | 2019-02-22 | 9f1a0178984d… |
| AS394249 | US |
assigned | 2019-02-22 | aab7ea89a138… |
| AS395105 | US |
assigned | 2019-02-22 | 71191006a965… |
| AS395360 | US |
assigned | 2019-02-22 | 4637536755b3… |
| AS397339 | US |
assigned | 2019-02-21 | f21417fda447… |
| AS397340 | US |
assigned | 2019-02-21 | 74755eedf185… |
| AS31881 | US |
assigned | 2019-02-20 | 1e383db3e105… |
| AS397337 | US |
assigned | 2019-02-20 | e072b80f7fb4… |
| AS397328 | US |
assigned | 2019-02-19 | f0f39833c802… |
| AS397329 | US |
assigned | 2019-02-19 | 023868db83dc… |
| AS397330 | US |
assigned | 2019-02-19 | e85d505a7e9d… |
| AS397331 | US |
assigned | 2019-02-19 | 9eced8fbd022… |
| AS397332 | US |
assigned | 2019-02-19 | e0bd78ac90ba… |
| AS397333 | US |
assigned | 2019-02-19 | 15865ee9d6be… |
| AS397334 | US |
assigned | 2019-02-19 | 3d067ba39553… |
| AS397335 | CA |
assigned | 2019-02-19 | 24d12f6bfe4f… |
| AS397336 | US |
assigned | 2019-02-19 | 6934deba68a5… |
| AS397324 | US |
assigned | 2019-02-14 | 1c93af4c8ce5… |
| AS397325 | US |
assigned | 2019-02-14 | a6402973d7c5… |
| AS397326 | US |
assigned | 2019-02-14 | 426880ed8798… |
| AS46412 | US |
assigned | 2019-02-13 | 1ba15086046f… |