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 |
|---|---|---|---|---|
| AS6638 |  US |
assigned | 1996-06-12 | d1540a75a5db… |
| AS6639 |  KY |
assigned | 1996-06-12 | c682cdb156af… |
| AS6640 | US |
assigned | 1996-06-12 | cdb7d42057bd… |
| AS6641 | US |
assigned | 1996-06-12 | 8cb45faa7108… |
| AS6603 | US |
assigned | 1996-06-11 | 6cd5ae90e45b… |
| AS6634 | US |
assigned | 1996-06-11 | 7368e84b2ce7… |
| AS6635 | US |
assigned | 1996-06-11 | bf7c5af65eba… |
| AS6636 | US |
assigned | 1996-06-11 | 100c4f686a0d… |
| AS6637 | US |
assigned | 1996-06-11 | 961568955d50… |
| AS6606 | US |
assigned | 1996-06-10 | 49ad496a5450… |
| AS6607 | US |
assigned | 1996-06-10 | f10f3869024e… |
| AS6631 | US |
assigned | 1996-06-10 | e87ba3f1f08a… |
| AS6632 | US |
assigned | 1996-06-10 | f2342e3d7673… |
| AS6633 | US |
assigned | 1996-06-10 | 44312dcd79e2… |
| AS6601 | US |
assigned | 1996-06-07 | c5748b09db46… |
| AS6604 | US |
assigned | 1996-06-07 | 73fff5dbeb39… |
| AS6600 | US |
assigned | 1996-06-06 | 22275820caf2… |
| AS6526 | US |
assigned | 1996-06-05 | 7157a0947f70… |
| AS6598 | US |
assigned | 1996-06-05 | 9f08661c5f9d… |
| AS6599 | US |
assigned | 1996-06-05 | 87dd9bc95d9c… |
| AS6591 | US |
assigned | 1996-06-03 | 39b423a776d4… |
| AS6592 | US |
assigned | 1996-06-03 | 5c75e008a52b… |
| AS6593 | US |
assigned | 1996-06-03 | a989e5550db4… |
| AS6595 | US |
assigned | 1996-06-03 | bb43f104ac99… |
| AS6596 | US |
assigned | 1996-06-03 | 5186fb556216… |
| AS6597 | US |
assigned | 1996-06-03 | 25f7219d378b… |
| AS6581 | US |
assigned | 1996-05-30 | 4ee767054067… |
| AS6582 | US |
assigned | 1996-05-30 | ae611a712912… |
| AS6584 | US |
assigned | 1996-05-30 | b004b3ecde24… |
| AS6585 | US |
assigned | 1996-05-30 | ec1d9a58589e… |
| AS6586 | US |
assigned | 1996-05-30 | 76f1613c63e2… |
| AS6587 | US |
assigned | 1996-05-30 | dd11adfcc7df… |
| AS6588 | US |
assigned | 1996-05-30 | 5045dda5de1a… |
| AS6577 | US |
assigned | 1996-05-29 | f4eeba15c196… |
| AS6578 | US |
assigned | 1996-05-29 | 8e2e3f37200d… |
| AS6579 |  CA |
assigned | 1996-05-29 | aab02bbecdfb… |
| AS6580 | US |
assigned | 1996-05-29 | d3a2f62b18c5… |
| AS6563 | US |
assigned | 1996-05-28 | 538cb592d552… |
| AS6564 | US |
assigned | 1996-05-28 | 2db922b075cd… |
| AS6566 | US |
assigned | 1996-05-28 | 109d4bc2d514… |
| AS6567 | US |
assigned | 1996-05-28 | 7ed16a540ab4… |
| AS6569 | US |
assigned | 1996-05-28 | 4035033add26… |
| AS6571 | US |
assigned | 1996-05-28 | da30a61dbdb2… |
| AS6572 |  VI |
assigned | 1996-05-28 | 3f5b3467d550… |
| AS6573 | US |
assigned | 1996-05-28 | 57b6c4457f06… |
| AS6574 | US |
assigned | 1996-05-28 | cb36cb8b05e5… |
| AS6575 | US |
assigned | 1996-05-28 | 142c2e4b3b97… |
| AS6542 | US |
assigned | 1996-05-23 | 540ac1a852d7… |
| AS6538 | US |
assigned | 1996-05-22 | aca6b1ff2155… |
| AS6541 | US |
assigned | 1996-05-22 | e220ed812a4c… |
| AS6536 | US |
assigned | 1996-05-20 | 141f6a3bce39… |
| AS6528 | US |
assigned | 1996-05-17 | c58d7c1fe924… |
| AS6530 | US |
assigned | 1996-05-17 | fe74dcc450b0… |
| AS6532 | US |
assigned | 1996-05-17 | 06eec2143be1… |
| AS6533 | US |
assigned | 1996-05-17 | bfdb300ccc80… |
| AS6534 | US |
assigned | 1996-05-17 | d2fc8fbc818f… |
| AS174 | US |
assigned | 1996-05-16 | 37fe01d6d027… |
| AS6525 | US |
assigned | 1996-05-16 | ad566708c50d… |
| AS6527 | US |
assigned | 1996-05-16 | cb6c2c4b3c8f… |
| AS6522 | US |
assigned | 1996-05-15 | 0ded34a02ad7… |
| AS6523 | US |
assigned | 1996-05-15 | 941a37176925… |
| AS6524 | US |
assigned | 1996-05-15 | 535d44b441d5… |
| AS6516 | US |
assigned | 1996-05-13 | 8e8e90858946… |
| AS6518 | US |
assigned | 1996-05-13 | c0ab51c93052… |
| AS6519 | US |
assigned | 1996-05-13 | cc8a7223c778… |
| AS6520 | US |
assigned | 1996-05-13 | 44737b7c4739… |
| AS6509 | CA |
assigned | 1996-05-10 | ff364118dcda… |
| AS6510 | US |
assigned | 1996-05-10 | 1347e519ad84… |
| AS6511 | US |
assigned | 1996-05-10 | 5208bfaab0ff… |
| AS6512 | US |
assigned | 1996-05-10 | 817ebb1ece84… |
| AS6513 | US |
assigned | 1996-05-10 | 19d1f6cdbad0… |
| AS6514 | US |
assigned | 1996-05-10 | 38d7843e200b… |
| AS6501 | US |
assigned | 1996-05-09 | 47ac02812aa6… |
| AS6502 | US |
assigned | 1996-05-09 | 07b4afc6ca39… |
| AS6504 | US |
assigned | 1996-05-09 | d3a4ff069815… |
| AS6506 | US |
assigned | 1996-05-09 | f235d53feb3e… |
| AS6508 | US |
assigned | 1996-05-09 | e24744960b1d… |
| AS6497 | US |
assigned | 1996-05-08 | 387a6e0ca910… |
| AS6498 | US |
assigned | 1996-05-08 | ed689ba19350… |
| AS6496 | US |
assigned | 1996-05-07 | 37fe01d6d027… |
| AS6490 | US |
assigned | 1996-05-06 | 83af993a842b… |
| AS6491 | US |
assigned | 1996-05-06 | 3129251878ac… |
| AS6492 | US |
assigned | 1996-05-06 | 90249a788665… |
| AS6493 | US |
assigned | 1996-05-06 | 277b18808bb6… |
| AS6494 | US |
assigned | 1996-05-06 | 37fe01d6d027… |
| AS6486 | US |
assigned | 1996-05-02 | 87cca499fc39… |
| AS6488 | US |
assigned | 1996-05-02 | 64fbe531bbe0… |
| AS6489 | US |
assigned | 1996-05-02 | c303a8db2b95… |
| AS6480 | US |
assigned | 1996-04-29 | 762876689ac9… |
| AS6481 | US |
assigned | 1996-04-29 | 4c43086a62bd… |
| AS6482 | US |
assigned | 1996-04-29 | 3dc82bc9c997… |
| AS6483 | US |
assigned | 1996-04-29 | a39fdd9ce2d6… |
| AS6476 | US |
assigned | 1996-04-26 | 6258deb30644… |
| AS6477 | US |
assigned | 1996-04-26 | 9b599812f2e6… |
| AS6478 | US |
assigned | 1996-04-26 | 81e05477cc28… |
| AS6479 | US |
assigned | 1996-04-26 | d7bc6b8adbef… |
| AS6469 | US |
assigned | 1996-04-25 | 3a0859d38ddc… |
| AS6470 | US |
assigned | 1996-04-25 | c549ec1f875f… |
| AS6472 | US |
assigned | 1996-04-25 | fe3df4438391… |
| AS6474 | US |
assigned | 1996-04-25 | caf06301461a… |