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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS54618 |  US |
assigned | 2012-04-06 | 66308208f9fd… |
| AS54607 | US |
assigned | 2012-04-05 | 0778f38ce84f… |
| AS54609 | US |
assigned | 2012-04-05 | fb8bde372839… |
| AS54610 | US |
assigned | 2012-04-05 | 63d5f899c196… |
| AS14877 | US |
assigned | 2012-04-04 | f57036a35d7c… |
| AS53597 | US |
assigned | 2012-04-04 | c61c497e4447… |
| AS54600 | US |
assigned | 2012-04-03 | 91a54ac1985c… |
| AS54601 | US |
assigned | 2012-04-03 | 8f5fea534ad6… |
| AS46635 | US |
assigned | 2012-04-02 | 0d2f67314b0c… |
| AS54596 | US |
assigned | 2012-04-02 | 9a622e2b6e2e… |
| AS54597 | US |
assigned | 2012-04-02 | a15cbfb1888d… |
| AS14145 | US |
assigned | 2012-03-30 | ce654d72bcc4… |
| AS15339 | US |
assigned | 2012-03-30 | 05c42bf20f08… |
| AS18801 |  CA |
assigned | 2012-03-30 | df5dff7db81e… |
| AS19454 | US |
assigned | 2012-03-30 | 52b9e4b52040… |
| AS19556 | US |
assigned | 2012-03-30 | d28f39fed63c… |
| AS27531 | US |
assigned | 2012-03-30 | 4329858cec53… |
| AS29757 | US |
assigned | 2012-03-30 | f2fc9908a7ad… |
| AS36818 | US |
assigned | 2012-03-30 | 51a78f911164… |
| AS46721 | US |
assigned | 2012-03-30 | 2315b9d2ba6d… |
| AS54593 | US |
assigned | 2012-03-30 | f56f22b3a3a1… |
| AS13344 | US |
assigned | 2012-03-29 | c880eebaa825… |
| AS12085 | US |
assigned | 2012-03-28 | fca460f9d966… |
| AS19930 | US |
assigned | 2012-03-28 | fca460f9d966… |
| AS54588 | US |
assigned | 2012-03-28 | fca460f9d966… |
| AS54589 | US |
assigned | 2012-03-28 | a6a6f9d87a8f… |
| AS54592 | US |
assigned | 2012-03-28 | e241ab919e88… |
| AS54585 | US |
assigned | 2012-03-27 | c88e203d6f00… |
| AS54586 | US |
assigned | 2012-03-27 | d3529f254bc5… |
| AS54587 | CA |
assigned | 2012-03-27 | 00eb4442ee36… |
| AS54577 | US |
assigned | 2012-03-26 | 09af44af5ee5… |
| AS54578 | US |
assigned | 2012-03-26 | 11e220c3e486… |
| AS54579 | US |
assigned | 2012-03-26 | f39544990b7e… |
| AS54573 | US |
assigned | 2012-03-23 | 819a2d054882… |
| AS54575 | US |
assigned | 2012-03-23 | a1651707c1f3… |
| AS54569 | US |
assigned | 2012-03-21 | da8da260cf9f… |
| AS54570 | US |
assigned | 2012-03-21 | 1e383db3e105… |
| AS54571 | US |
assigned | 2012-03-21 | da0b9cb41de4… |
| AS54567 | US |
assigned | 2012-03-20 | d9618530c97c… |
| AS54554 | US |
assigned | 2012-03-19 | 9179715a0501… |
| AS54558 | US |
assigned | 2012-03-19 | a58c03dd4e99… |
| AS54559 | US |
assigned | 2012-03-19 | c3108996f4ec… |
| AS54560 | US |
assigned | 2012-03-19 | 50bca389496c… |
| AS54561 | US |
assigned | 2012-03-19 | 598d0e58b419… |
| AS54562 | US |
assigned | 2012-03-19 | d538268083a4… |
| AS54563 | US |
assigned | 2012-03-19 | 9a62f6aa683c… |
| AS54565 | US |
assigned | 2012-03-19 | 92be8c3e14ed… |
| AS54550 | US |
assigned | 2012-03-16 | d2a76291121f… |
| AS54551 | US |
assigned | 2012-03-16 | 85e6e15ce530… |
| AS54553 | US |
assigned | 2012-03-16 | 6ea25ca7429e… |
| AS54555 | US |
assigned | 2012-03-16 | d203209d60f5… |
| AS54557 | US |
assigned | 2012-03-16 | 399da38fd3d4… |
| AS15349 | US |
assigned | 2012-03-15 | 0f726d16a9f3… |
| AS54546 | US |
assigned | 2012-03-15 | 2868d6f24ddb… |
| AS54547 | US |
assigned | 2012-03-15 | 09f039883398… |
| AS54548 | US |
assigned | 2012-03-15 | 2d4e003ebc0f… |
| AS23111 | US |
assigned | 2012-03-14 | 1d6046dac314… |
| AS54542 | US |
assigned | 2012-03-14 | 39fbd025d9c7… |
| AS54543 | US |
assigned | 2012-03-14 | 733e76d7e0fa… |
| AS54545 | US |
assigned | 2012-03-14 | 65c708ed72ca… |
| AS54536 | US |
assigned | 2012-03-13 | b94ed7fa75ea… |
| AS54538 | US |
assigned | 2012-03-13 | 0ce4352f487c… |
| AS54539 | US |
assigned | 2012-03-13 | 864138ff66fe… |
| AS54540 | US |
assigned | 2012-03-13 | 02dae35f3428… |
| AS54525 | US |
assigned | 2012-03-12 | ccc2dbe2decc… |
| AS54526 | US |
assigned | 2012-03-12 | acf8d9681ead… |
| AS54527 | CA |
assigned | 2012-03-12 | cc9063d43f68… |
| AS54529 | US |
assigned | 2012-03-12 | c846fb6f3c3b… |
| AS54531 | US |
assigned | 2012-03-12 | 849aa18144c5… |
| AS54534 | US |
assigned | 2012-03-12 | 021664409a8f… |
| AS54519 | US |
assigned | 2012-03-09 | 73857dd3d742… |
| AS54520 | CA |
assigned | 2012-03-09 | 4b7acdf34bc7… |
| AS54522 | US |
assigned | 2012-03-09 | d5c0530c8e92… |
| AS54523 | US |
assigned | 2012-03-09 | 4f77ff6b931d… |
| AS54524 | US |
assigned | 2012-03-09 | eb74a6cb4d3d… |
| AS3393 | US |
assigned | 2012-03-08 | c9eb0655f730… |
| AS54512 | US |
assigned | 2012-03-08 | 3d76fb590f67… |
| AS54513 | US |
assigned | 2012-03-08 | 510fa04d394d… |
| AS54514 | US |
assigned | 2012-03-08 | fe2d7274b7c0… |
| AS54515 | US |
assigned | 2012-03-08 | e3ddf78a4f8b… |
| AS54516 | US |
assigned | 2012-03-08 | 967aeb29f2de… |
| AS54511 | US |
assigned | 2012-03-07 | 819efda163b5… |
| AS54505 | US |
assigned | 2012-03-06 | db44298973e2… |
| AS54507 | US |
assigned | 2012-03-06 | 238f0e383092… |
| AS54508 | US |
assigned | 2012-03-06 | 9a62f6aa683c… |
| AS54496 | US |
assigned | 2012-03-05 | 2bfd9359ea39… |
| AS54497 | US |
assigned | 2012-03-05 | 6332174daa13… |
| AS54498 | US |
assigned | 2012-03-05 | 5e2db45b35ab… |
| AS54499 | US |
assigned | 2012-03-05 | 9fc63538808f… |
| AS54500 | US |
assigned | 2012-03-05 | b7f16bd4829f… |
| AS32431 | US |
assigned | 2012-03-02 | 006e72fae8ee… |
| AS54493 | US |
assigned | 2012-03-02 | 6e216585bec9… |
| AS54494 | CA |
assigned | 2012-03-02 | a38a234e53b3… |
| AS14767 | US |
assigned | 2012-03-01 | a1acb5752519… |
| AS16411 | US |
assigned | 2012-03-01 | 0555c9ccec3f… |
| AS17335 | US |
assigned | 2012-03-01 | 57a283f9ab67… |
| AS54485 | US |
assigned | 2012-02-29 | 16c895579094… |
| AS54486 | US |
assigned | 2012-02-29 | 4280ffbf5340… |
| AS54487 | US |
assigned | 2012-02-29 | 646c76b1aa2b… |
| AS54489 | US |
assigned | 2012-02-29 | f4f13c93d472… |