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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS6475 |  US |
assigned | 1996-04-25 | 3c17a492227f… |
| AS6464 | US |
assigned | 1996-04-24 | c129ed122f53… |
| AS6466 | US |
assigned | 1996-04-24 | e498e67cb208… |
| AS6457 | US |
assigned | 1996-04-22 | 7349f90ece84… |
| AS6459 | US |
assigned | 1996-04-22 | 34eba3ce7044… |
| AS6460 | US |
assigned | 1996-04-22 | 89817a2c9c26… |
| AS6461 | US |
assigned | 1996-04-22 | 34d342be0361… |
| AS6462 | US |
assigned | 1996-04-22 | 481a72eac151… |
| AS6455 | US |
assigned | 1996-04-19 | f86013e7b31b… |
| AS6443 | US |
assigned | 1996-04-18 | c4556d77c669… |
| AS6444 | US |
assigned | 1996-04-18 | 3fe31a889a5c… |
| AS6445 | US |
assigned | 1996-04-18 | c273a0399c28… |
| AS6446 | US |
assigned | 1996-04-18 | 1e8072d0fc78… |
| AS6447 | US |
assigned | 1996-04-18 | 58ea1c24e817… |
| AS6448 | US |
assigned | 1996-04-18 | d1f5d4d7662f… |
| AS6449 | US |
assigned | 1996-04-18 | 03cb8e3a62fe… |
| AS6450 | US |
assigned | 1996-04-18 | a9baefa3e5e3… |
| AS6452 | US |
assigned | 1996-04-18 | c6f68fbba575… |
| AS6453 | US |
assigned | 1996-04-18 | 1592250ba841… |
| AS6454 | US |
assigned | 1996-04-18 | 98aa6d72167b… |
| AS6441 | US |
assigned | 1996-04-17 | 4c00045730b8… |
| AS6442 | US |
assigned | 1996-04-17 | 8b93fa80c01f… |
| AS145 | US |
assigned | 1996-04-16 | e220ed812a4c… |
| AS6436 | US |
assigned | 1996-04-16 | 9c56e5b20997… |
| AS6437 | US |
assigned | 1996-04-16 | 5b37ccf4dccd… |
| AS6438 | US |
assigned | 1996-04-16 | b5aff095f917… |
| AS6439 | US |
assigned | 1996-04-16 | d19fecfb8a9a… |
| AS6440 | US |
assigned | 1996-04-16 | 1aaf81b3a842… |
| AS6435 | US |
assigned | 1996-04-15 | ca2af2dab037… |
| AS6428 | US |
assigned | 1996-04-12 | 24994d2313e7… |
| AS6430 | US |
assigned | 1996-04-12 | ea8a4c7110fb… |
| AS6431 | US |
assigned | 1996-04-12 | 81e05477cc28… |
| AS6432 | US |
assigned | 1996-04-12 | c07b0b4d7660… |
| AS6433 | US |
assigned | 1996-04-12 | 4e2abf2549e4… |
| AS6426 | US |
assigned | 1996-04-10 | 114118c9b31c… |
| AS6421 | US |
assigned | 1996-04-09 | 1592250ba841… |
| AS6422 |  CA |
assigned | 1996-04-09 | 5f1fdfc98f22… |
| AS6423 | US |
assigned | 1996-04-09 | 7032936053e5… |
| AS6425 | US |
assigned | 1996-04-09 | b619401e4e5d… |
| AS6416 | US |
assigned | 1996-04-08 | b937c22d3156… |
| AS6417 | US |
assigned | 1996-04-08 | 9035dad4a993… |
| AS6418 | US |
assigned | 1996-04-08 | ff9b17eedf97… |
| AS6419 | US |
assigned | 1996-04-08 | 9357c207570e… |
| AS6420 | US |
assigned | 1996-04-08 | 601c3e61fb04… |
| AS6409 | US |
assigned | 1996-04-07 | 95dc9f27ac0d… |
| AS6410 | US |
assigned | 1996-04-07 | cd2891bad0da… |
| AS6411 | US |
assigned | 1996-04-07 | 0e1a3868ccae… |
| AS6413 | US |
assigned | 1996-04-07 | ef6b26d2b6a1… |
| AS6414 | US |
assigned | 1996-04-07 | 6ed9df533521… |
| AS6415 | US |
assigned | 1996-04-07 | ec0e40627cfa… |
| AS6408 | US |
assigned | 1996-04-03 | a0827637179a… |
| AS6404 | US |
assigned | 1996-04-02 | 513116f62b49… |
| AS6405 | US |
assigned | 1996-04-02 | 0a40e3c91a3a… |
| AS6406 | US |
assigned | 1996-04-02 | 2b8309339680… |
| AS6403 | US |
assigned | 1996-04-01 | 0a8fd17a7c1c… |
| AS6396 | US |
assigned | 1996-03-29 | d73a72a422b9… |
| AS6397 | US |
assigned | 1996-03-29 | af49cce2409f… |
| AS6398 | US |
assigned | 1996-03-29 | 72d02bfe3ba6… |
| AS6399 | US |
assigned | 1996-03-29 | 917739dd0bd7… |
| AS6380–AS6389 | US |
assigned | 1996-03-28 | 81e05477cc28… |
| AS6390 | US |
assigned | 1996-03-28 | 7dc80f3711e0… |
| AS6392 | US |
assigned | 1996-03-28 | 396b405449ae… |
| AS6393 | US |
assigned | 1996-03-28 | c1f86b00986d… |
| AS6394 | US |
assigned | 1996-03-28 | 7a43b8579dc2… |
| AS6377 | US |
assigned | 1996-03-27 | 990486aa684c… |
| AS6378 | US |
assigned | 1996-03-27 | ac42095da57a… |
| AS6379 | US |
assigned | 1996-03-27 | c4e97358d124… |
| AS6372 | US |
assigned | 1996-03-25 | 9ecb2eb07e5b… |
| AS6373 | US |
assigned | 1996-03-25 | 4c2223596711… |
| AS6374 | US |
assigned | 1996-03-25 | 51e3fcf11f29… |
| AS6375 | US |
assigned | 1996-03-25 | 6247c529510c… |
| AS6376 | US |
assigned | 1996-03-25 | a32211558f5c… |
| AS6368 | US |
assigned | 1996-03-22 | f904b6b48cff… |
| AS6369 | US |
assigned | 1996-03-22 | 0e5f71f202f1… |
| AS6370 | US |
assigned | 1996-03-22 | ec243b36fc4f… |
| AS6371 | US |
assigned | 1996-03-22 | 164d6f8d5b6b… |
| AS6367 | US |
assigned | 1996-03-21 | cdb7d42057bd… |
| AS6363 | US |
assigned | 1996-03-20 | 6c43c05abe02… |
| AS6364 | US |
assigned | 1996-03-20 | 747a70883836… |
| AS6365 | US |
assigned | 1996-03-20 | 1130ec0e81f1… |
| AS6366 | US |
assigned | 1996-03-20 | 337a4ff129c6… |
| AS6360 | US |
assigned | 1996-03-19 | 981d75d0be57… |
| AS6361 | US |
assigned | 1996-03-19 | 4e97f50e349e… |
| AS3935 | US |
assigned | 1996-03-18 | 06ff24a973cf… |
| AS6348 | US |
assigned | 1996-03-18 | 653512d0f516… |
| AS6349 | US |
assigned | 1996-03-18 | 5f4ef8c3a264… |
| AS6352 | US |
assigned | 1996-03-18 | 38bd7efebadc… |
| AS6353 | US |
assigned | 1996-03-18 | fb18e0954504… |
| AS6354 | US |
assigned | 1996-03-18 | 46c668bf82cf… |
| AS6356 | US |
assigned | 1996-03-18 | 077fc54e2fbb… |
| AS6357 | US |
assigned | 1996-03-18 | cd945c310442… |
| AS6358 | US |
assigned | 1996-03-18 | 4977762a86d3… |
| AS6345 | US |
assigned | 1996-03-15 | 0279b24b44d6… |
| AS6346 | US |
assigned | 1996-03-15 | 17e6ae2f653c… |
| AS6347 | US |
assigned | 1996-03-15 | cdb7d42057bd… |
| AS6338 | US |
assigned | 1996-03-14 | f0085b52fbda… |
| AS6339 | US |
assigned | 1996-03-14 | 663b49f3b5a7… |
| AS6340 | US |
assigned | 1996-03-14 | 319467b00a1c… |
| AS6341 | US |
assigned | 1996-03-14 | cb11a4ebf772… |
| AS6343 | US |
assigned | 1996-03-14 | 6a278c9a83b5… |