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 |
|---|---|---|---|---|
| AS395174 |  US |
assigned | 2020-07-22 | 48e15959ba30… |
| AS395935 | US |
assigned | 2020-07-22 | c138a458ebe2… |
| AS396071 | US |
assigned | 2020-07-22 | 5e7dc6b8e245… |
| AS396165 | US |
assigned | 2020-07-22 | 12e1c1f365ba… |
| AS397338 | US |
assigned | 2020-07-22 | c138a458ebe2… |
| AS394037 | US |
assigned | 2020-07-20 | eb5be3894f1c… |
| AS394091 | US |
assigned | 2020-07-20 | 5e8a6541f335… |
| AS394475 | US |
assigned | 2020-07-20 | 9777e4dbb72c… |
| AS394670 | US |
assigned | 2020-07-20 | 2c0f50957c1b… |
| AS393514 | US |
assigned | 2020-07-17 | c1ec00c7441d… |
| AS393852 | US |
assigned | 2020-07-17 | 4412caf2fe21… |
| AS398642 | US |
assigned | 2020-07-16 | 905a8327844a… |
| AS398643 | US |
assigned | 2020-07-16 | 9cac99d059be… |
| AS398582–AS398634 | US |
assigned | 2020-07-15 | 2ae6f8bcdd0f… |
| AS398635 | US |
assigned | 2020-07-15 | 19754f2dd64f… |
| AS398636 | US |
assigned | 2020-07-15 | 03d35cc5968d… |
| AS398638 | US |
assigned | 2020-07-15 | 2874771a1895… |
| AS398639 | US |
assigned | 2020-07-15 | e003eef5dff1… |
| AS398640 | US |
assigned | 2020-07-15 | 60eb117762f7… |
| AS398641 | US |
assigned | 2020-07-15 | 13bc4ab242bc… |
| AS398572 | US |
assigned | 2020-07-14 | 229124b2af39… |
| AS398573 | US |
assigned | 2020-07-14 | 1cc549813f49… |
| AS398574 | US |
assigned | 2020-07-14 | bab7b2ccbcf5… |
| AS398575 | US |
assigned | 2020-07-14 | b004b3ecde24… |
| AS398576 | US |
assigned | 2020-07-14 | d26779053110… |
| AS398577 | US |
assigned | 2020-07-14 | 905a8327844a… |
| AS398578 | US |
assigned | 2020-07-14 | c24d8efd81c9… |
| AS398579 | US |
assigned | 2020-07-14 | 24d4eed63935… |
| AS398580 | US |
assigned | 2020-07-14 | b072a214ad0f… |
| AS4890 | US |
assigned | 2020-07-13 | 68755db60032… |
| AS32128 | US |
assigned | 2020-07-13 | 68755db60032… |
| AS398569 | US |
assigned | 2020-07-13 | c29568a880df… |
| AS398570 | US |
assigned | 2020-07-13 | a21b8b7b5049… |
| AS398571 | US |
assigned | 2020-07-13 | 86ab3a0a490b… |
| AS63269 | US |
assigned | 2020-07-10 | b212212343ad… |
| AS394684 | US |
assigned | 2020-07-10 | d7e7265ebe5c… |
| AS395619 | US |
assigned | 2020-07-10 | 9656530ae56d… |
| AS395666 | US |
assigned | 2020-07-10 | cdcb796115d9… |
| AS397371 | US |
assigned | 2020-07-10 | c3b0d0226f46… |
| AS398343 | US |
assigned | 2020-07-10 | a09d3e8c40eb… |
| AS398564 | US |
assigned | 2020-07-09 | 162d8e50912f… |
| AS398565 | US |
assigned | 2020-07-09 | ce4ac34c2bb2… |
| AS398566 | US |
assigned | 2020-07-09 | f339c098d194… |
| AS398567 | US |
assigned | 2020-07-09 | 5cf89b9d6f27… |
| AS33229 |  VG |
assigned | 2020-07-08 | 3793e6f8d615… |
| AS398559 | US |
assigned | 2020-07-08 | 8f224e259ad6… |
| AS398560 | US |
assigned | 2020-07-08 | 726c8a3aaaa4… |
| AS398561 | US |
assigned | 2020-07-08 | b552f6bf70fe… |
| AS398562 | US |
assigned | 2020-07-08 | 49437287f4c5… |
| AS398563 | US |
assigned | 2020-07-08 | f30bec40e965… |
| AS398551 | US |
assigned | 2020-07-07 | 21306836f1f6… |
| AS398552 | US |
assigned | 2020-07-07 | b29efe0bbdd0… |
| AS398553 | US |
assigned | 2020-07-07 | c9a72a6f6d83… |
| AS398554 | US |
assigned | 2020-07-07 | 00bff0474bb8… |
| AS398556 | US |
assigned | 2020-07-07 | 683598f431cf… |
| AS398557 | US |
assigned | 2020-07-07 | c91aea7834f6… |
| AS398558 | US |
assigned | 2020-07-07 | c4b35958e4e4… |
| AS19250 | US |
assigned | 2020-07-06 | 5e312462d163… |
| AS398497 | US |
assigned | 2020-07-06 | 75fc43d5f69c… |
| AS398498 | US |
assigned | 2020-07-06 | 895d60c534af… |
| AS398499 | US |
assigned | 2020-07-06 | c85ee3de8805… |
| AS398537 | US |
assigned | 2020-07-06 | 14e28d7cbb60… |
| AS398538 | US |
assigned | 2020-07-06 | 2bf4b167e11a… |
| AS398539 | US |
assigned | 2020-07-06 | 08764d1469ad… |
| AS398540 | US |
assigned | 2020-07-06 | ea29185224d7… |
| AS398541 | US |
assigned | 2020-07-06 | 404ca9b32a02… |
| AS398542 | US |
assigned | 2020-07-06 | 72eac1e1192a… |
| AS398543 | US |
assigned | 2020-07-06 | d4bb1a41db46… |
| AS398544 | US |
assigned | 2020-07-06 | 5e1da3ca0922… |
| AS398545 | US |
assigned | 2020-07-06 | 0e18fa7dcb3b… |
| AS398546 | US |
assigned | 2020-07-06 | dbff42160daa… |
| AS398548 | US |
assigned | 2020-07-06 | 683598f431cf… |
| AS398549 | US |
assigned | 2020-07-06 | 3d389e137495… |
| AS398550 | US |
assigned | 2020-07-06 | 0266ff63ca23… |
| AS398535 | US |
assigned | 2020-07-02 | e3d41595efa3… |
| AS33185 |  CA |
assigned | 2020-07-01 | 431810b8e96f… |
| AS33458 | US |
assigned | 2020-07-01 | 9550a7789634… |
| AS398490 | US |
assigned | 2020-07-01 | 430c9828d3cb… |
| AS398491 | US |
assigned | 2020-07-01 | 561ce1f61b8a… |
| AS398492 | US |
assigned | 2020-07-01 | 16d06cee5600… |
| AS398493 | US |
assigned | 2020-07-01 | a27a466fad5c… |
| AS398494 | US |
assigned | 2020-07-01 | a92dec42608e… |
| AS398495 | US |
assigned | 2020-07-01 | efe118cb0a88… |
| AS398496 | US |
assigned | 2020-07-01 | 6b8a03e4a946… |
| AS398500–AS398534 | US |
assigned | 2020-07-01 | 45fe880b68a8… |
| AS30454 | US |
assigned | 2020-06-30 | b8b2109dcb18… |
| AS30460 | US |
assigned | 2020-06-30 | afdaa7d377c7… |
| AS33126 | US |
assigned | 2020-06-30 | fbbbd316987b… |
| AS398489 | US |
assigned | 2020-06-30 | b3fcf655f9d0… |
| AS398483 | US |
assigned | 2020-06-29 | a47cee14e34a… |
| AS398484 | US |
assigned | 2020-06-29 | e5dd1ea16245… |
| AS398486 | US |
assigned | 2020-06-29 | 2977b6c23568… |
| AS398487 | US |
assigned | 2020-06-29 | 1ebcf6f33943… |
| AS398488 | CA |
assigned | 2020-06-29 | d3a0748844a3… |
| AS21529 | US |
assigned | 2020-06-26 | 246e66d00527… |
| AS23267 | US |
assigned | 2020-06-26 | c5835990da1e… |
| AS25917 | US |
assigned | 2020-06-26 | c9e88a1c54b7… |
| AS26987 | US |
assigned | 2020-06-26 | 79ae0dbed4a3… |
| AS27331 | US |
assigned | 2020-06-26 | a067dd2d4195… |
| AS398148 | US |
assigned | 2020-06-26 | e3f27c38b996… |