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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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… |
| AS400497 | US |
assigned | 2022-03-03 | 40cd2c96137e… |
| 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… |
| AS400440 | US |
assigned | 2022-02-10 | 07c9c6c3c40a… |
| AS400439 | US |
assigned | 2022-02-09 | 443db4889f6d… |
| AS13746 | US |
assigned | 2022-02-08 | deb779b8558d… |
| AS14004 | US |
assigned | 2022-02-08 | a1c9e6093581… |
| AS400433 | US |
assigned | 2022-02-08 | e9a6d2c3fced… |
| AS400434 | US |
assigned | 2022-02-08 | e255334be4bb… |
| AS400435 | US |
assigned | 2022-02-08 | 7fa5feb6deba… |
| AS400436 | US |
assigned | 2022-02-08 | 799cead98175… |
| AS400437 | US |
assigned | 2022-02-08 | 40f66b7e32a5… |
| AS400438 | CA |
assigned | 2022-02-08 | ed4338465adb… |
| AS400431 | US |
assigned | 2022-02-04 | f1db260c3966… |
| AS400432 | US |
assigned | 2022-02-04 | 1795b642f87f… |
| AS63200 | US |
assigned | 2022-02-03 | e220ed812a4c… |
| AS400428 | US |
assigned | 2022-02-03 | 69096b9b43d2… |
| AS400429 | US |
assigned | 2022-02-03 | 975c7d5702ee… |
| AS400430 | US |
assigned | 2022-02-03 | 56a9ebac4b9d… |
| AS400424 | US |
assigned | 2022-02-01 | d0293edd7e77… |
| AS400425 | US |
assigned | 2022-02-01 | 6b28cd68c279… |
| AS400426 | CA |
assigned | 2022-02-01 | c028b312aae7… |
| AS400427 | US |
assigned | 2022-02-01 | cf2a25f11eaa… |
| AS14016 | US |
assigned | 2022-01-31 | 22e1cea4d402… |
| AS14566 | US |
assigned | 2022-01-31 | b1ef12027a8a… |
| AS36280 | US |
assigned | 2022-01-31 | b4d85c1ad1b9… |
| AS53756 | US |
assigned | 2022-01-31 | 53e75789d77c… |
| AS400421 | US |
assigned | 2022-01-31 | 2e7f1d621162… |
| AS400422 | US |
assigned | 2022-01-31 | 18c3cf91b6ed… |
| AS400423 | US |
assigned | 2022-01-31 | 4377c13f5a4b… |
| AS400411 | US |
assigned | 2022-01-28 | 2f4bc838bc9e… |
| AS400412 | US |
assigned | 2022-01-28 | a23a28813661… |
| AS400414 | US |
assigned | 2022-01-28 | e1597d1ba51e… |
| AS400415 | CA |
assigned | 2022-01-28 | 4cd2e96997b1… |
| AS400416 | US |
assigned | 2022-01-28 | 6b4213d50570… |
| AS400417 | US |
assigned | 2022-01-28 | 76cc70d06975… |