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 |
|---|---|---|---|---|
| AS400533 |  US |
assigned | 2022-03-17 | b68dd6ac20fe… |
| AS400534 | US |
assigned | 2022-03-17 | c27d29a0a8ff… |
| AS400535 | US |
assigned | 2022-03-17 | 36be3a45a59c… |
| AS400536 | US |
assigned | 2022-03-17 | efef7b07d503… |
| AS400537 | US |
assigned | 2022-03-17 | 0a9cd10ad3e1… |
| AS400538 | US |
assigned | 2022-03-17 | 7f9a284daa01… |
| AS400539 | US |
assigned | 2022-03-17 | 5f1fdca62b25… |
| AS400540 | US |
assigned | 2022-03-17 | 172f54a6d8de… |
| AS400541 | US |
assigned | 2022-03-17 | dee03f9fc31f… |
| AS400527 | US |
assigned | 2022-03-16 | e06944149afd… |
| AS400528 | US |
assigned | 2022-03-16 | 434e92097c66… |
| AS400529 | US |
assigned | 2022-03-16 | e489f2ef9b9b… |
| AS400530 | US |
assigned | 2022-03-16 | ac7effb007fd… |
| AS400526 | US |
assigned | 2022-03-15 | 0c4afe8bec95… |
| AS400525 | US |
assigned | 2022-03-14 | 29bec13eaa98… |
| AS13627 | US |
assigned | 2022-03-11 | e4bcfa0c6a49… |
| AS13780 | US |
assigned | 2022-03-11 | d9e567051e91… |
| AS393484 | US |
assigned | 2022-03-11 | a951f1efb721… |
| AS400524 | US |
assigned | 2022-03-11 | 3f0b3b8865e3… |
| AS400519 | US |
assigned | 2022-03-10 | 91ef47aaa970… |
| AS400520 | US |
assigned | 2022-03-10 | ca0fbe92cb91… |
| AS400521 | US |
assigned | 2022-03-10 | 4f0b31083ad8… |
| AS400522 | US |
assigned | 2022-03-10 | fce25aad9f2b… |
| AS46990 | US |
assigned | 2022-03-09 | ddf92342f535… |
| AS400517 | US |
assigned | 2022-03-09 | 125f77af5ed5… |
| AS400518 | US |
assigned | 2022-03-09 | 8b42cc2ec249… |
| AS29942 | US |
assigned | 2022-03-08 | 749d707c7300… |
| AS400515 | US |
assigned | 2022-03-08 | 4f0b31083ad8… |
| AS400516 | US |
assigned | 2022-03-08 | 83b2a1c46f40… |
| AS400511 | US |
assigned | 2022-03-07 | 041ee59612d2… |
| AS400512 | US |
assigned | 2022-03-07 | 1dafe16b3df2… |
| AS400513 | US |
assigned | 2022-03-07 | 007c4f763324… |
| AS400514 | US |
assigned | 2022-03-07 | a32890da06d6… |
| AS13849 | US |
assigned | 2022-03-04 | 78ebe7f57b8e… |
| AS400507 | US |
assigned | 2022-03-04 | d0ab9c6a48fb… |
| AS400508 | US |
assigned | 2022-03-04 | 02c56c6d53b0… |
| AS400509 | US |
assigned | 2022-03-04 | 4a0e2310c18d… |
| AS400510 | US |
assigned | 2022-03-04 | 774eda4ed346… |
| AS400498 | US |
assigned | 2022-03-03 | d3b175e56826… |
| AS400499 |  CA |
assigned | 2022-03-03 | 8e8eaf942661… |
| AS400500 | US |
assigned | 2022-03-03 | 9fc63538808f… |
| AS400501 | CA |
assigned | 2022-03-03 | e6e2240e4643… |
| AS400502 | US |
assigned | 2022-03-03 | 74ec4fdfed10… |
| AS400503 | US |
assigned | 2022-03-03 | 0de086374e7d… |
| AS400504 | US |
assigned | 2022-03-03 | e1bb4710b28f… |
| AS400505 | US |
assigned | 2022-03-03 | d40adafcdef7… |
| AS400506 | US |
assigned | 2022-03-03 | 3e732da402a5… |
| AS400496 | US |
assigned | 2022-02-28 | 032bb6735f76… |
| AS400492 | US |
assigned | 2022-02-25 | 6f4159cb1bbb… |
| AS400493 | US |
assigned | 2022-02-25 | 91e95e64fd6d… |
| AS400494 | US |
assigned | 2022-02-25 | ebb9f50f7003… |
| AS400490 | US |
assigned | 2022-02-24 | cf946a95759a… |
| AS400491 | US |
assigned | 2022-02-24 | 6206343b2f3d… |
| AS400485 | US |
assigned | 2022-02-23 | 0778f38ce84f… |
| AS400486 | CA |
assigned | 2022-02-23 | bf7b21a44ff9… |
| AS400487 | CA |
assigned | 2022-02-23 | 82e815a09812… |
| AS400488 | US |
assigned | 2022-02-23 | 48b33d1b7058… |
| AS400489 | US |
assigned | 2022-02-23 | 7359c6efed1c… |
| AS13850 | US |
assigned | 2022-02-22 | 8501751f6f1c… |
| AS13870 | US |
assigned | 2022-02-22 | 1c6127a13929… |
| AS400470 | US |
assigned | 2022-02-22 | cb6ba450d96d… |
| AS400471 | US |
assigned | 2022-02-22 | c105c727f539… |
| AS400472 | US |
assigned | 2022-02-22 | 9134a13be4f3… |
| AS400473 | US |
assigned | 2022-02-22 | 46d2081f6de5… |
| AS400474 | US |
assigned | 2022-02-22 | 112f93a2ed7e… |
| AS400475 | US |
assigned | 2022-02-22 | 4c869cc5f79e… |
| AS400476 | CA |
assigned | 2022-02-22 | c121281ce66d… |
| AS400477 | US |
assigned | 2022-02-22 | 8cc9e2f38d44… |
| AS400478 | US |
assigned | 2022-02-22 | b82ff011dd39… |
| AS400479 | US |
assigned | 2022-02-22 | 841760deef11… |
| AS400480 | US |
assigned | 2022-02-22 | c69d336501b4… |
| AS400481 | US |
assigned | 2022-02-22 | 2e794035c5d0… |
| AS400482 | US |
assigned | 2022-02-22 | d0a7e882459f… |
| AS400483 | US |
assigned | 2022-02-22 | 0778f38ce84f… |
| AS400484 | US |
assigned | 2022-02-22 | f539d5143860… |
| AS400461 | US |
assigned | 2022-02-16 | 7b864be5b115… |
| AS400462 | US |
assigned | 2022-02-16 | 0af05dfdfc9a… |
| AS400463 | US |
assigned | 2022-02-16 | b0f9fa0098db… |
| AS400464 | CA |
assigned | 2022-02-16 | 196d26d199da… |
| AS400465 | CA |
assigned | 2022-02-16 | 08d9e2bb09ed… |
| AS400466 | US |
assigned | 2022-02-16 | 0c8540954c0d… |
| AS400467 | US |
assigned | 2022-02-16 | 4347ff840c2c… |
| AS400454 | US |
assigned | 2022-02-15 | 7835458ceafd… |
| AS400455 | US |
assigned | 2022-02-15 | 569a5be1164e… |
| AS400456 | US |
assigned | 2022-02-15 | 6279ffd708a9… |
| AS400457 | US |
assigned | 2022-02-15 | 79b1b7e2f862… |
| AS400458 | US |
assigned | 2022-02-15 | 486a6b6af739… |
| AS400459 | CA |
assigned | 2022-02-15 | e8f732f8399d… |
| AS400460 | US |
assigned | 2022-02-15 | 7d6eeb92772a… |
| AS400451 | US |
assigned | 2022-02-14 | 9fc1ee8935c9… |
| AS400452 | US |
assigned | 2022-02-14 | 7e302fef344e… |
| AS400441 | US |
assigned | 2022-02-11 | cfe3f64527f6… |
| AS400442 | CA |
assigned | 2022-02-11 | 52591df93cb8… |
| AS400443 |  PR |
assigned | 2022-02-11 | 2fddc7b4f5c1… |
| AS400444 | US |
assigned | 2022-02-11 | 0b068ec12e97… |
| AS400445 | US |
assigned | 2022-02-11 | 20f4313f96ee… |
| AS400446 | US |
assigned | 2022-02-11 | c85955075507… |
| AS400447 | US |
assigned | 2022-02-11 | 0778f38ce84f… |
| AS400448 | US |
assigned | 2022-02-11 | 1871384f4c23… |
| AS400449 | CA |
assigned | 2022-02-11 | 6ec1d5237b78… |