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 |
|---|---|---|---|---|
| AS54604 |  US |
assigned | 2019-04-12 | b6a3dc436ee3… |
| AS54742 | US |
assigned | 2019-04-12 | 010f86d905ab… |
| AS40593 | US |
assigned | 2019-04-11 | fab6a37c86a9… |
| AS46492 | US |
assigned | 2019-04-11 | 4a24df6656e5… |
| AS46502 | US |
assigned | 2019-04-11 | 5abd6e95f48f… |
| AS46859 | US |
assigned | 2019-04-11 | 1ad876458d32… |
| AS53961 | US |
assigned | 2019-04-11 | a2489b640aab… |
| AS397480 | US |
assigned | 2019-04-10 | de2796d2d5fd… |
| AS397481 | US |
assigned | 2019-04-10 | a553eaea215c… |
| AS397482 | US |
assigned | 2019-04-10 | 4eb52529f3d1… |
| AS397484 | US |
assigned | 2019-04-10 | de51f4a67e42… |
| AS36506 | US |
assigned | 2019-04-09 | dce42e5a3c7c… |
| AS397478 | US |
assigned | 2019-04-09 | 973701b8e5e8… |
| AS397479 | US |
assigned | 2019-04-09 | d6258b81fb12… |
| AS33303 | US |
assigned | 2019-04-08 | f3517cacbb7a… |
| AS397474 |  CA |
assigned | 2019-04-08 | 0bfc09476656… |
| AS397475 | US |
assigned | 2019-04-08 | 3bc4fc466920… |
| AS397476 | US |
assigned | 2019-04-08 | ef034a31ac19… |
| AS397477 | US |
assigned | 2019-04-08 | 575b7c7aa39f… |
| AS36252 | US |
assigned | 2019-04-05 | 86bda50dc038… |
| AS397466 | US |
assigned | 2019-04-05 | b004b3ecde24… |
| AS397468 | CA |
assigned | 2019-04-05 | ed1b5d10a562… |
| AS397469 | US |
assigned | 2019-04-05 | 567c337a089b… |
| AS397470 |  PR |
assigned | 2019-04-05 | 0676f77dd85f… |
| AS397471 | US |
assigned | 2019-04-05 | f712cca2c69a… |
| AS397472 | US |
assigned | 2019-04-05 | d1b957089ad4… |
| AS397473 | US |
assigned | 2019-04-05 | 99cbe28dd8f5… |
| AS36192 | US |
assigned | 2019-04-04 | 8359d2e5873b… |
| AS397462 | US |
assigned | 2019-04-04 | c86bccdb7761… |
| AS397464 | US |
assigned | 2019-04-04 | da6aef069836… |
| AS397453 | US |
assigned | 2019-04-03 | f09e6eab23a1… |
| AS397454 | US |
assigned | 2019-04-03 | 73538b8fcc26… |
| AS397455 | US |
assigned | 2019-04-03 | f0069684dcf8… |
| AS397457 | US |
assigned | 2019-04-03 | 8d61294ebffb… |
| AS397458 | US |
assigned | 2019-04-03 | 337f46ce4770… |
| AS32909 | CA |
assigned | 2019-04-02 | d78acfcc04cb… |
| AS397447 | US |
assigned | 2019-04-02 | 00b9a56558e3… |
| AS397448 | US |
assigned | 2019-04-02 | 14ad93fdab19… |
| AS397449 | US |
assigned | 2019-04-02 | 1aa2622d36be… |
| AS397450 | US |
assigned | 2019-04-02 | 0c9247ddac94… |
| AS397451 | US |
assigned | 2019-04-02 | db719ec8d3c1… |
| AS397452 | US |
assigned | 2019-04-02 | 32186f4b8a42… |
| AS397440 | US |
assigned | 2019-03-29 | bf1cf9c18c1e… |
| AS397442 | US |
assigned | 2019-03-29 | de3da67addad… |
| AS397443 | US |
assigned | 2019-03-29 | 4f34ba1f3e2c… |
| AS397444 | US |
assigned | 2019-03-29 | aa235b61b884… |
| AS397445 | US |
assigned | 2019-03-29 | d9213af64ee7… |
| AS397446 | US |
assigned | 2019-03-29 | 88ccacf03229… |
| AS32904 | US |
assigned | 2019-03-28 | b199abbcd833… |
| AS397439 | US |
assigned | 2019-03-28 | f9fce2113747… |
| AS397426 | US |
assigned | 2019-03-27 | e07a35fce4eb… |
| AS397427 | US |
assigned | 2019-03-27 | 3288e524aa52… |
| AS397428 | US |
assigned | 2019-03-27 | 66f2377cac7a… |
| AS397429 | US |
assigned | 2019-03-27 | a5c04842d4c9… |
| AS397430 | US |
assigned | 2019-03-27 | ac591b707a73… |
| AS397431 | US |
assigned | 2019-03-27 | 19adf6622154… |
| AS397432 | US |
assigned | 2019-03-27 | b9f8a6d6af94… |
| AS397433 | CA |
assigned | 2019-03-27 | 9ed7c221a1db… |
| AS397434 | US |
assigned | 2019-03-27 | 8abd2bb5e0f5… |
| AS397435 | CA |
assigned | 2019-03-27 | 807467ea4670… |
| AS397436 | US |
assigned | 2019-03-27 | 4090ca50bd22… |
| AS14310 | US |
assigned | 2019-03-26 | 1909ffba6eaf… |
| AS32864 | CA |
assigned | 2019-03-26 | 0978fb4963fc… |
| AS32892 | US |
assigned | 2019-03-26 | 0d82357649ac… |
| AS53639 | US |
assigned | 2019-03-26 | 4b8abbfffce6… |
| AS53640 | US |
assigned | 2019-03-26 | 4b8abbfffce6… |
| AS397418 | US |
assigned | 2019-03-26 | 2e50fb5e08e3… |
| AS397419 | US |
assigned | 2019-03-26 | 01944666a0fa… |
| AS397421 | CA |
assigned | 2019-03-26 | 02ae681691ff… |
| AS397422 | US |
assigned | 2019-03-26 | 5ded0ddbc832… |
| AS397423 | US |
assigned | 2019-03-26 | c79586244631… |
| AS397424 | US |
assigned | 2019-03-26 | 4828c030f463… |
| AS397425 | US |
assigned | 2019-03-26 | c5d73c84d82f… |
| AS32704 | CA |
assigned | 2019-03-25 | 67018b81ba48… |
| AS397415 | US |
assigned | 2019-03-22 | 5c08b8150dc2… |
| AS397416 | US |
assigned | 2019-03-22 | 156fb5b21e12… |
| AS397417 | US |
assigned | 2019-03-22 | bbf3fdd1c83b… |
| AS397420 | US |
assigned | 2019-03-22 | 156fb5b21e12… |
| AS1820 | US |
assigned | 2019-03-21 | c736e5d86adb… |
| AS22182 | US |
assigned | 2019-03-21 | 0fa103b27e92… |
| AS397414 | US |
assigned | 2019-03-21 | 9fea690b33e0… |
| AS11441 | US |
assigned | 2019-03-20 | 56d282a06ba0… |
| AS25988 | CA |
assigned | 2019-03-20 | c38cd003c47f… |
| AS397407 | US |
assigned | 2019-03-20 | 81a42886ec92… |
| AS397408 | CA |
assigned | 2019-03-20 | 8d107e513110… |
| AS397410 | US |
assigned | 2019-03-20 | f2832473acba… |
| AS397411 | US |
assigned | 2019-03-20 | 1c87fc6a2bb6… |
| AS397412 | US |
assigned | 2019-03-20 | c64d47981f17… |
| AS19565 | US |
assigned | 2019-03-19 | ef686473f0fc… |
| AS397401 | US |
assigned | 2019-03-19 | 5b9e47092f5e… |
| AS397402 | US |
assigned | 2019-03-19 | de432b304a2e… |
| AS397404 | US |
assigned | 2019-03-19 | 399da38fd3d4… |
| AS397405 | US |
assigned | 2019-03-19 | c1383a69409b… |
| AS397406 | US |
assigned | 2019-03-19 | f79d10e2d3e0… |
| AS26327 | US |
assigned | 2019-03-18 | 6929883e1036… |
| AS26765 | US |
assigned | 2019-03-18 | 05d4ece36617… |
| AS62496 | US |
assigned | 2019-03-18 | 021385bf34d9… |
| AS397399 | PR |
assigned | 2019-03-18 | b7550cbc9198… |
| AS17013 | US |
assigned | 2019-03-15 | 4be2d590b4d2… |
| AS19346 | US |
assigned | 2019-03-15 | 74f792b80bd3… |