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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS402543 |  US |
assigned | 2026-05-21 | 90a5d38b476d… |
| AS402544 | US |
assigned | 2026-05-21 | 24ed66cda58d… |
| AS402545 | US |
assigned | 2026-05-21 | 2371a346092b… |
| AS402541 |  SG |
assigned | 2026-05-20 | 43ff85b31fc2… |
| AS402542 | US |
assigned | 2026-05-20 | 28408e4f0567… |
| AS402540 | US |
assigned | 2026-05-19 | 693cbc2b09d2… |
| AS64218 | US |
assigned | 2026-05-18 | 6b4372a556d3… |
| AS402531 | US |
assigned | 2026-05-18 | e3597c5a4ae0… |
| AS402532 | US |
assigned | 2026-05-18 | ae41d3eee016… |
| AS402533 | US |
assigned | 2026-05-18 | a96318b33318… |
| AS402534 | US |
assigned | 2026-05-18 | 15dc69251f27… |
| AS402535 | US |
assigned | 2026-05-18 | f61b755d2f16… |
| AS402536 | US |
assigned | 2026-05-18 | a34e6b866d65… |
| AS402537 | US |
assigned | 2026-05-18 | e03cb666ffe4… |
| AS402538 | US |
assigned | 2026-05-18 | 3a530b2108f9… |
| AS402539 | US |
assigned | 2026-05-18 | 8bb377792f15… |
| AS402526 | US |
assigned | 2026-05-15 | 00349359d7ed… |
| AS402527 | US |
assigned | 2026-05-15 | dd285f45b19d… |
| AS402528 | US |
assigned | 2026-05-15 | 4b9d3c0efb7a… |
| AS402529 | US |
assigned | 2026-05-15 | b4e0ba552b94… |
| AS402530 | US |
assigned | 2026-05-15 | 47a3e349b788… |
| AS402515 | US |
assigned | 2026-05-14 | 37a7e3b1a05e… |
| AS402516 | US |
assigned | 2026-05-14 | 3db15d06cf80… |
| AS402517 | US |
assigned | 2026-05-14 | df2b8d7904a1… |
| AS402518 | US |
assigned | 2026-05-14 | 7006ecd3849f… |
| AS402519 | US |
assigned | 2026-05-14 | a20e933c1bcc… |
| AS402520 | US |
assigned | 2026-05-14 | 50e164230a7e… |
| AS402521 | US |
assigned | 2026-05-14 | 8bb3297bd3b4… |
| AS402522 | US |
assigned | 2026-05-14 | 4129d6173abd… |
| AS402523 | US |
assigned | 2026-05-14 | 3f39c7c3b04a… |
| AS402524 | US |
assigned | 2026-05-14 | 0f2c07f946a3… |
| AS402525 | US |
assigned | 2026-05-14 | b643aae9afaa… |
| AS402509 | US |
assigned | 2026-05-13 | 479729cd0727… |
| AS402510 | US |
assigned | 2026-05-13 | e790b579f8ae… |
| AS402511 | US |
assigned | 2026-05-13 | 1b64afc5e734… |
| AS402512 | US |
assigned | 2026-05-13 | de2a4d781870… |
| AS402513 | US |
assigned | 2026-05-13 | 81020f1e4e00… |
| AS402514 | US |
assigned | 2026-05-13 | e9fad80362b5… |
| AS402504 | US |
assigned | 2026-05-12 | 8e156fe4eb79… |
| AS402505 | US |
assigned | 2026-05-12 | 28711627fd16… |
| AS402506 | US |
assigned | 2026-05-12 | e1f4dde2eb66… |
| AS402507 | US |
assigned | 2026-05-12 | 56f3740fef0e… |
| AS402508 | US |
assigned | 2026-05-12 | 090bf85e94da… |
| AS402498 | US |
assigned | 2026-05-11 | 84a958d739af… |
| AS402499 |  CA |
assigned | 2026-05-11 | a3daede0e59a… |
| AS402500 | US |
assigned | 2026-05-11 | 4374213b3b1c… |
| AS402501 | US |
assigned | 2026-05-11 | 0bf0f49801ca… |
| AS402502 | US |
assigned | 2026-05-11 | 7b7d3571939d… |
| AS402503 | CA |
assigned | 2026-05-11 | 953291cd7804… |
| AS402496 | US |
assigned | 2026-05-08 | 20c7e4ff38b6… |
| AS402497 | US |
assigned | 2026-05-08 | 088b6e772937… |
| AS402490 | US |
assigned | 2026-05-07 | d906a5219094… |
| AS402491 | US |
assigned | 2026-05-07 | 03a7ebdf09dd… |
| AS402492 | US |
assigned | 2026-05-07 | cbdb59e40951… |
| AS402493 | US |
assigned | 2026-05-07 | cbdb59e40951… |
| AS402494 | US |
assigned | 2026-05-07 | 824940208af7… |
| AS402495 | US |
assigned | 2026-05-07 | 57a8e4e49803… |
| AS402487 | US |
assigned | 2026-05-06 | cbdb59e40951… |
| AS402488 | CA |
assigned | 2026-05-06 | 89027d968cc7… |
| AS402489 | US |
assigned | 2026-05-06 | f2138ea1f686… |
| AS10602 | US |
assigned | 2026-05-05 | 9424b1a84904… |
| AS402478 | US |
assigned | 2026-05-05 | 2a76d36286aa… |
| AS402479 | US |
assigned | 2026-05-05 | 4176eff8a64b… |
| AS402480 | US |
assigned | 2026-05-05 | 1952de812f6e… |
| AS402481 | US |
assigned | 2026-05-05 | e069cd8abcd7… |
| AS402482 | US |
assigned | 2026-05-05 | 9c442dadee97… |
| AS402483 | US |
assigned | 2026-05-05 | 68b10048f0a6… |
| AS402484 | CA |
assigned | 2026-05-05 | 079ce8bad42a… |
| AS402485 | US |
assigned | 2026-05-05 | a2c23581fb20… |
| AS402486 | US |
assigned | 2026-05-05 | ecf0c264016b… |
| AS54510 | US |
assigned | 2026-05-04 | 6ea778440f43… |
| AS63219 | US |
assigned | 2026-05-04 | 4e551569e65f… |
| AS402475 |  PH |
assigned | 2026-05-04 | 2dd6d766156e… |
| AS402476 | US |
assigned | 2026-05-04 | 9424b1a84904… |
| AS402477 | US |
assigned | 2026-05-04 | 79df69a6d7bb… |
| AS402469 | US |
assigned | 2026-05-01 | 64a99ef322d3… |
| AS402470 | US |
assigned | 2026-05-01 | 1836110e3839… |
| AS402471 | US |
assigned | 2026-05-01 | c8726f42ee0c… |
| AS402472 | US |
assigned | 2026-05-01 | 9831d3ae363c… |
| AS402473 | US |
assigned | 2026-05-01 | 8719b39bd0fa… |
| AS402474 | US |
assigned | 2026-05-01 | 2c89a4bcf7df… |
| AS402463 | US |
assigned | 2026-04-30 | d8030a84c091… |
| AS402464 | US |
assigned | 2026-04-30 | b1bd10b1a1b0… |
| AS402465 | US |
assigned | 2026-04-30 | 1f3718bcac3a… |
| AS402466 | US |
assigned | 2026-04-30 | 6e8a1a296b91… |
| AS402467 | US |
assigned | 2026-04-30 | 550d0536a6f8… |
| AS402468 | US |
assigned | 2026-04-30 | c5cdd5676d61… |
| AS402459 | US |
assigned | 2026-04-29 | cff51f4ec015… |
| AS402460 | US |
assigned | 2026-04-29 | d4b726eb2147… |
| AS402461 | US |
assigned | 2026-04-29 | b9901619c873… |
| AS402462 | US |
assigned | 2026-04-29 | 5e304a900c0f… |
| AS399021 | US |
assigned | 2026-04-28 | 96612101e0b8… |
| AS399438 | CA |
assigned | 2026-04-28 | 85fab414f628… |
| AS399631 | US |
assigned | 2026-04-28 | a1ff253036ff… |
| AS402447 | US |
assigned | 2026-04-28 | dc69d6f9509c… |
| AS402448 | CA |
assigned | 2026-04-28 | 945ba6e100c6… |
| AS402449 | US |
assigned | 2026-04-28 | 5499490ebcb0… |
| AS402450 | US |
assigned | 2026-04-28 | fea39365b0d6… |
| AS402451 | US |
assigned | 2026-04-28 | ca87a9b402a6… |
| AS402452 | US |
assigned | 2026-04-28 | 8b13407d0617… |