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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS23297 |  JP |
assigned | 2024-12-10 | afb84fb59d81… |
| AS23532 |  US |
assigned | 2024-12-10 | e76db9e0c7ad… |
| AS25912 |  CA |
assigned | 2024-12-10 | 084508c75228… |
| AS51312 | US |
assigned | 2024-12-10 | 7a5df2988feb… |
| AS51856 | US |
assigned | 2024-12-10 | 7a5df2988feb… |
| AS56808 | US |
assigned | 2024-12-10 | 7a5df2988feb… |
| AS20184 | US |
assigned | 2024-12-09 | 03aed398b2dc… |
| AS21629 | US |
assigned | 2024-12-09 | e0b58bd9082c… |
| AS21761 | US |
assigned | 2024-12-09 | 11a9ab785892… |
| AS18807 | US |
assigned | 2024-12-07 | fe8dc73212f1… |
| AS18956 | US |
assigned | 2024-12-07 | 7201bb6b98a5… |
| AS19468 | US |
assigned | 2024-12-07 | 44b6073e2301… |
| AS15289 | US |
assigned | 2024-12-06 | ba4730cacd1e… |
| AS16797 | US |
assigned | 2024-12-06 | 8c0c03611e92… |
| AS16878 | US |
assigned | 2024-12-06 | c8273a98c826… |
| AS16909 | US |
assigned | 2024-12-06 | 70062b7960a5… |
| AS17203 | US |
assigned | 2024-12-06 | 0c10f1e97be9… |
| AS18457 | US |
assigned | 2024-12-06 | 0f61efd62492… |
| AS18493 | US |
assigned | 2024-12-06 | 95e655767504… |
| AS18585 | CA |
assigned | 2024-12-06 | 672042c49e87… |
| AS18783 | US |
assigned | 2024-12-06 | 0b2f77460266… |
| AS18785 | US |
assigned | 2024-12-06 | 72b96d7bbbfd… |
| AS63125 | US |
assigned | 2024-12-06 | f01f64b3e568… |
| AS13753 | US |
assigned | 2024-12-05 | 4736a62aa3df… |
| AS13847 | US |
assigned | 2024-12-05 | af306ed5cf31… |
| AS14619 | US |
assigned | 2024-12-05 | 701a3ff52cb9… |
| AS14934 | US |
assigned | 2024-12-05 | ed91f4b5a320… |
| AS15037 | CA |
assigned | 2024-12-05 | b2306ae8cf56… |
| AS15082 | US |
assigned | 2024-12-05 | 1eabfd0b9d43… |
| AS5757 | CA |
assigned | 2024-12-04 | 25d0ecb7ecac… |
| AS6312 | US |
assigned | 2024-12-04 | cba59960517a… |
| AS6936 | US |
assigned | 2024-12-04 | e1d9372c1f7e… |
| AS8003 | US |
assigned | 2024-12-04 | af306ed5cf31… |
| AS11504 | US |
assigned | 2024-12-04 | 71750e90587c… |
| AS11794 | US |
assigned | 2024-12-04 | 6ff95798f6eb… |
| AS13378 | US |
assigned | 2024-12-04 | e3bd8508d8a3… |
| AS13405 | US |
assigned | 2024-12-04 | 0f61efd62492… |
| AS13696 | US |
assigned | 2024-12-04 | 7304efc7e379… |
| AS2763 | US |
assigned | 2024-12-03 | 96d8636ecbf4… |
| AS3144 | US |
assigned | 2024-12-03 | 0a8150948cf0… |
| AS3402 |  KY |
assigned | 2024-12-03 | ef12c4f3cf44… |
| AS4354 | US |
assigned | 2024-12-03 | e3597c5a4ae0… |
| AS5641 | US |
assigned | 2024-12-03 | e3597c5a4ae0… |
| AS27161 | US |
assigned | 2024-12-03 | 0cc5314bf940… |
| AS401537 | US |
assigned | 2024-12-03 | 3476d1728f31… |
| AS401538 | US |
assigned | 2024-12-03 | 488d2a5b6891… |
| AS401534 | US |
assigned | 2024-12-02 | a39bb63029a8… |
| AS401535 | US |
assigned | 2024-12-02 | 09cb27174000… |
| AS401536 | US |
assigned | 2024-12-02 | 0fef27e190de… |
| AS2724 | US |
assigned | 2024-11-27 | e392a535b860… |
| AS33438 | US |
assigned | 2024-11-27 | 04fa4c1ea8a4… |
| AS401522 | US |
assigned | 2024-11-27 | e2abcb8b157d… |
| AS401523 | US |
assigned | 2024-11-27 | 226a9b3d4a92… |
| AS401524 | US |
assigned | 2024-11-27 | 86625d8358b2… |
| AS401525 | US |
assigned | 2024-11-27 | b366a8bc3927… |
| AS401526 | US |
assigned | 2024-11-27 | ae0b81d1a7ea… |
| AS401527 | US |
assigned | 2024-11-27 | 1e0c2f47df2b… |
| AS401528 | US |
assigned | 2024-11-27 | eb9f7e2eb292… |
| AS401529 | US |
assigned | 2024-11-27 | 020215747e61… |
| AS401530 | US |
assigned | 2024-11-27 | a6c4b2e555af… |
| AS401531 | US |
assigned | 2024-11-27 | 1a8ef1181cbb… |
| AS401532 | US |
assigned | 2024-11-27 | 52240bee5633… |
| AS401533 | US |
assigned | 2024-11-27 | 1bfaeb80765f… |
| AS401515 | US |
assigned | 2024-11-26 | 790b0a93a5f1… |
| AS401516 | US |
assigned | 2024-11-26 | 790b0a93a5f1… |
| AS401517 | US |
assigned | 2024-11-26 | 392b21643e4f… |
| AS401518 | US |
assigned | 2024-11-26 | 31ce9d3a76fd… |
| AS401519 | US |
assigned | 2024-11-26 | bc2d2a45993e… |
| AS401520 |  JM |
assigned | 2024-11-26 | c0ee667c7420… |
| AS401521 | US |
assigned | 2024-11-26 | 42623ff29383… |
| AS401511 | US |
assigned | 2024-11-25 | 6951e460b01c… |
| AS401512 | US |
assigned | 2024-11-25 | 1eabfd0b9d43… |
| AS401513 | US |
assigned | 2024-11-25 | f16042bb30f4… |
| AS401514 | US |
assigned | 2024-11-25 | a6de7affa69f… |
| AS393893 | US |
assigned | 2024-11-22 | 8cf5150b11ad… |
| AS401501 | US |
assigned | 2024-11-22 | f5c74247c618… |
| AS401502 | US |
assigned | 2024-11-22 | 13b387aae4b8… |
| AS401503 | US |
assigned | 2024-11-22 | 695940e40fff… |
| AS401504 | US |
assigned | 2024-11-22 | 528ee8bb3805… |
| AS401505 | US |
assigned | 2024-11-22 | d6db6a494eb1… |
| AS401506 | US |
assigned | 2024-11-22 | eef77c487ad8… |
| AS401507 | US |
assigned | 2024-11-22 | 70062b7960a5… |
| AS401508 | US |
assigned | 2024-11-22 | ba42abadf629… |
| AS401509 | US |
assigned | 2024-11-22 | a8db53aefae4… |
| AS401510 | US |
assigned | 2024-11-22 | 2af126c1db03… |
| AS398887 | US |
assigned | 2024-11-21 | e6d7009a63c9… |
| AS398916 | US |
assigned | 2024-11-21 | 782a1a489c7b… |
| AS398924 | US |
assigned | 2024-11-21 | 2fc9dfeebcd8… |
| AS400110 | US |
assigned | 2024-11-21 | 51413a01e67e… |
| AS401500 | US |
assigned | 2024-11-21 | 2a8d6cdaf5b5… |
| AS393646 | US |
assigned | 2024-11-20 | 88d2b131ffbe… |
| AS394553 | US |
assigned | 2024-11-20 | 37b537581821… |
| AS395297 | CA |
assigned | 2024-11-20 | 27ff690b125d… |
| AS397101 | US |
assigned | 2024-11-20 | e60eca3849f1… |
| AS397685 | US |
assigned | 2024-11-20 | 2a67b9de275c… |
| AS397968 | US |
assigned | 2024-11-20 | e80415d83cc1… |
| AS397982 | US |
assigned | 2024-11-20 | de354f1a2a5f… |
| AS398016 |  VN |
assigned | 2024-11-20 | 6198aca1cff5… |
| AS398047 | VN |
assigned | 2024-11-20 | cd34cd77d4a0… |
| AS20118 | US |
assigned | 2024-11-19 | 3f4ed4e2ddff… |