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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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… |
| 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… |
| AS54490 | US |
assigned | 2012-02-29 | 549dc76edd96… |
| AS54491 | US |
assigned | 2012-02-29 | 87b99978dcd1… |
| AS54479 | CA |
assigned | 2012-02-28 | 2633604daaf7… |
| AS54480 | US |
assigned | 2012-02-28 | 46dba783c386… |
| AS54481 | US |
assigned | 2012-02-28 | ff9401e4a254… |
| AS54482 | US |
assigned | 2012-02-28 | 1a39dae02967… |
| AS54483 | US |
assigned | 2012-02-28 | b2ed8ec67894… |
| AS54470 |  GB |
assigned | 2012-02-27 | 48a4817e381a… |
| AS54471 | US |
assigned | 2012-02-27 | af3bea7c2e55… |
| AS54473 | US |
assigned | 2012-02-27 | d2fc8fbc818f… |
| AS54474 | US |
assigned | 2012-02-27 | c6dafd58d950… |
| AS54475 | US |
assigned | 2012-02-27 | 9fac3bd4516c… |
| AS54477 | CA |
assigned | 2012-02-27 | 9090e6b970b8… |
| AS54462 | US |
assigned | 2012-02-24 | 0bbe914ebbd9… |
| AS54464 | US |
assigned | 2012-02-24 | b54a646cdf90… |
| AS54466 | US |
assigned | 2012-02-24 | 8bfcfc6c391e… |
| AS54468 | US |
assigned | 2012-02-24 | 61643235c274… |
| AS54469 | US |
assigned | 2012-02-24 | b7ec42823c89… |
| AS54448 | US |
assigned | 2012-02-23 | cb2109a2846a… |
| AS54449 | US |
assigned | 2012-02-23 | 1192cd65a1c7… |
| AS54450 | US |
assigned | 2012-02-23 | 76ed9ca03c10… |
| AS54451 | US |
assigned | 2012-02-23 | 05d73cecb162… |
| AS54452 | US |
assigned | 2012-02-23 | 96e0553202dd… |
| AS54453 | CA |
assigned | 2012-02-23 | 64010dd4444c… |
| AS54454 | CA |
assigned | 2012-02-23 | 8afd7fe23161… |
| AS54455 | US |
assigned | 2012-02-23 | 1260d6c06539… |
| AS54456 | US |
assigned | 2012-02-23 | 05420013fe06… |
| AS54457 | US |
assigned | 2012-02-23 | b6c8710e7d50… |
| AS54458 | US |
assigned | 2012-02-23 | 91fde816e968… |
| AS54459 | US |
assigned | 2012-02-23 | ec92daf52691… |
| AS54460 | CA |
assigned | 2012-02-23 | 2224e9382298… |
| AS54461 | CA |
assigned | 2012-02-23 | 3c7244541fcb… |
| AS20104 | US |
assigned | 2012-02-22 | 518993ea80aa… |
| AS32224 | US |
assigned | 2012-02-22 | af157cf30854… |
| AS54442 | CA |
assigned | 2012-02-22 | 1dd0de40877a… |
| AS54445 | US |
assigned | 2012-02-22 | f28dc5c34ac3… |
| AS54430 | US |
assigned | 2012-02-21 | ed644108ded4… |
| AS54431 | US |
assigned | 2012-02-21 | 0d72186b4f4f… |
| AS54432 | US |
assigned | 2012-02-21 | 3cc5321da178… |
| AS54434 | US |
assigned | 2012-02-21 | 85f4269d3cdf… |
| AS54435 | US |
assigned | 2012-02-21 | 61dbb120ebe6… |
| AS54437 | US |
assigned | 2012-02-21 | b08ea37e1eac… |
| AS54426 | US |
assigned | 2012-02-17 | 15bd532e1b3e… |
| AS54428 | US |
assigned | 2012-02-17 | 7e7b80af2baf… |
| AS54422 | US |
assigned | 2012-02-16 | 25f59a3c7b52… |
| AS54423 | US |
assigned | 2012-02-16 | 363b3a7f55b9… |
| AS54417 | US |
assigned | 2012-02-15 | c9b03533c671… |
| AS54420 | US |
assigned | 2012-02-15 | 4c9732083cd8… |
| AS32207 | US |
assigned | 2012-02-14 | 3ea177fe893c… |
| AS54412 | CA |
assigned | 2012-02-14 | ca299e016615… |
| AS54413 | US |
assigned | 2012-02-14 | 7a1a0925a961… |
| AS33678 | US |
assigned | 2012-02-13 | 6b843f4e80d8… |
| AS54408 | US |
assigned | 2012-02-13 | e5cd637a2b06… |
| AS54409 | US |
assigned | 2012-02-13 | 6d1d99e67e40… |
| AS54410 | US |
assigned | 2012-02-13 | f3d824fa1636… |
| AS54407 | US |
assigned | 2012-02-10 | 7992582ae18e… |
| AS54398 | US |
assigned | 2012-02-09 | 316ae6694b44… |
| AS54399 | US |
assigned | 2012-02-09 | f4550e3e8716… |