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 |
|---|---|---|---|---|
| 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… |
| AS54463 | US |
assigned | 2012-02-24 | 8f9a8f4a3720… |
| 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… |
| AS54438 | US |
assigned | 2012-02-21 | 191490540e50… |
| 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… |
| AS54400 | US |
assigned | 2012-02-09 | 1fb12f20582c… |
| AS54401 | US |
assigned | 2012-02-09 | b8c7d0ea4faa… |
| AS54404 | US |
assigned | 2012-02-09 | 8969e64ba5ba… |
| AS13452 | US |
assigned | 2012-02-08 | 0f726d16a9f3… |
| AS36457 | US |
assigned | 2012-02-08 | 6b6dded1e642… |
| AS54395 | US |
assigned | 2012-02-08 | 8db61687ca57… |
| AS54396 | US |
assigned | 2012-02-08 | b004b3ecde24… |
| AS54397 | CA |
assigned | 2012-02-08 | db6a7b1eda60… |
| AS3847 | US |
assigned | 2012-02-07 | dd1cd97eb671… |
| AS32170 | US |
assigned | 2012-02-07 | 086c044e05e1… |
| AS36079 | US |
assigned | 2012-02-07 | 1ac42069e121… |
| AS54391 | US |
assigned | 2012-02-07 | 20ed5c4db821… |
| AS54393 | US |
assigned | 2012-02-07 | 481a1fe865e5… |
| AS23181 | CA |
assigned | 2012-02-06 | 0dd6ae669122… |
| AS54387 | US |
assigned | 2012-02-06 | ac8c29616c4d… |
| AS54388 | US |
assigned | 2012-02-06 | 1b91659081e6… |
| AS54389 | US |
assigned | 2012-02-06 | 529a1cb19fa0… |
| AS54390 | US |
assigned | 2012-02-06 | 7f49bbe2f0af… |
| AS16843 | US |
assigned | 2012-02-03 | cb948a2bb4c7… |
| AS21640 | CA |
assigned | 2012-02-03 | 84344661f626… |
| AS54382 | US |
assigned | 2012-02-02 | 430f017d6c56… |
| AS54383 | US |
assigned | 2012-02-02 | 17d249bc8e7c… |
| AS54384 | US |
assigned | 2012-02-02 | 6c68dc151d88… |
| AS54385 | US |
assigned | 2012-02-02 | e38fc3d0d38f… |
| AS54376 | US |
assigned | 2012-02-01 | fe1bf20bce56… |
| AS54378 | US |
assigned | 2012-02-01 | f72797080888… |
| AS54379 | US |
assigned | 2012-02-01 | f19dc6737598… |
| AS54380 | US |
assigned | 2012-02-01 | 76be9400fb08… |
| AS54381 | US |
assigned | 2012-02-01 | 2b36f0f70681… |
| AS11124 | US |
assigned | 2012-01-31 | 405551776104… |
| AS26128 | US |
assigned | 2012-01-31 | 59a0a767f80a… |
| AS54369 | US |
assigned | 2012-01-31 | 1068586560e4… |
| AS54370 | US |
assigned | 2012-01-31 | b88bdab4b2d9… |
| AS54371 | US |
assigned | 2012-01-31 | 0253dd057f28… |
| AS54372 | US |
assigned | 2012-01-31 | bb703fbab92f… |
| AS54373 | US |
assigned | 2012-01-31 | ff246476764f… |
| AS54362 | US |
assigned | 2012-01-30 | 8fbbf2b3f70b… |
| AS54363 | US |
assigned | 2012-01-30 | f05c55e93dd9… |
| AS54367 | US |
assigned | 2012-01-30 | 71e7d74cd3b7… |
| AS54368 | CA |
assigned | 2012-01-30 | cb34257f10f9… |