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 |
|---|---|---|---|---|
| AS31753 |  US |
assigned | 2003-12-15 | 7c625b3246fe… |
| AS31757 | US |
assigned | 2003-12-15 | 102a93ea0143… |
| AS31750 | US |
assigned | 2003-12-12 | 1bcef3b4e7c3… |
| AS30713 |  CA |
assigned | 2003-12-11 | 5914877fb4d6… |
| AS30714 | US |
assigned | 2003-12-11 | c12852bac3ec… |
| AS30716 | US |
assigned | 2003-12-11 | 9f97e7a5889d… |
| AS30718 | US |
assigned | 2003-12-11 | 941fe400e354… |
| AS31746 | US |
assigned | 2003-12-11 | c19579be6729… |
| AS31749 | US |
assigned | 2003-12-11 | 648c5a88fe5c… |
| AS30691 | US |
assigned | 2003-12-09 | 8f661285461d… |
| AS30694 | US |
assigned | 2003-12-09 | 5c91160ab509… |
| AS30695 | US |
assigned | 2003-12-09 | 0ca58bf7867b… |
| AS30696 | US |
assigned | 2003-12-09 | 2a7913e16c40… |
| AS30698 | US |
assigned | 2003-12-09 | fc3626758c51… |
| AS30703 | US |
assigned | 2003-12-09 | 83d5f3a17529… |
| AS30704 | US |
assigned | 2003-12-09 | d4cbedc59de1… |
| AS30706 | US |
assigned | 2003-12-09 | aab7ea89a138… |
| AS30709 | US |
assigned | 2003-12-09 | 5157302d34e1… |
| AS30710 | US |
assigned | 2003-12-09 | 92359483be38… |
| AS30712 | US |
assigned | 2003-12-09 | bdd3195fd124… |
| AS30683 | US |
assigned | 2003-12-05 | 7d1434b3c1af… |
| AS30686 | US |
assigned | 2003-12-05 | e5e3b9c13678… |
| AS30687 | US |
assigned | 2003-12-05 | 862e41d87a4e… |
| AS30688 | US |
assigned | 2003-12-05 | 86d223035d67… |
| AS30689 |  JM |
assigned | 2003-12-05 | 5670b17dd30b… |
| AS30674 | US |
assigned | 2003-12-03 | d53385b3f281… |
| AS30675 | US |
assigned | 2003-12-03 | 8ff74c5691c8… |
| AS30677 | US |
assigned | 2003-12-03 | 7350d3a941f2… |
| AS30678 | US |
assigned | 2003-12-03 | 8ace5129437a… |
| AS30679 | US |
assigned | 2003-12-03 | 0e1df87fd855… |
| AS30673 | US |
assigned | 2003-12-02 | b54e65621d67… |
| AS30663 | US |
assigned | 2003-12-01 | bf1c7e83723b… |
| AS30664 | US |
assigned | 2003-12-01 | 5c911e74156a… |
| AS30666 | US |
assigned | 2003-12-01 | a7f20f99e18b… |
| AS30667 | US |
assigned | 2003-12-01 | 543c13dd7188… |
| AS30655 | US |
assigned | 2003-11-26 | 6cf389757399… |
| AS30653 | US |
assigned | 2003-11-25 | 34d342be0361… |
| AS30636 | US |
assigned | 2003-11-24 | 2908fc017227… |
| AS30637 | US |
assigned | 2003-11-24 | 2908fc017227… |
| AS30640 | US |
assigned | 2003-11-24 | 55f7c47cb78c… |
| AS30641 | US |
assigned | 2003-11-24 | 167ee750e347… |
| AS30645 | CA |
assigned | 2003-11-24 | 0cc45ed9ec6d… |
| AS30647 | US |
assigned | 2003-11-24 | 14fafce42f6f… |
| AS30629 | US |
assigned | 2003-11-21 | 15d617688f96… |
| AS30632 | US |
assigned | 2003-11-21 | bdafa7d8021f… |
| AS30635 | US |
assigned | 2003-11-21 | 347ba329d91a… |
| AS30622 | US |
assigned | 2003-11-20 | 71fd5bc367ce… |
| AS30623 | US |
assigned | 2003-11-20 | f9bb757c39e1… |
| AS30624 | US |
assigned | 2003-11-20 | c421a6cf607d… |
| AS30625 | US |
assigned | 2003-11-20 | 4e6455201b80… |
| AS30610 | US |
assigned | 2003-11-19 | f56b63696914… |
| AS30612 | US |
assigned | 2003-11-19 | b76dfcbff166… |
| AS30613 | US |
assigned | 2003-11-19 | c421a6cf607d… |
| AS30614 | US |
assigned | 2003-11-19 | 4cb61b484442… |
| AS30615 | US |
assigned | 2003-11-19 | 68600cea0e62… |
| AS30616 | US |
assigned | 2003-11-19 | 297044421834… |
| AS30618 | US |
assigned | 2003-11-19 | eb3fb5b9fac1… |
| AS30604 | US |
assigned | 2003-11-17 | 51fa4cb8d91b… |
| AS30597 | US |
assigned | 2003-11-14 | 5620aa0e0f7c… |
| AS30598 | US |
assigned | 2003-11-14 | 457cd743612a… |
| AS30589 | US |
assigned | 2003-11-13 | f2e795211256… |
| AS30590 | US |
assigned | 2003-11-13 | db8e3819880a… |
| AS30592 | US |
assigned | 2003-11-13 | 56f623f48d0d… |
| AS30583 | US |
assigned | 2003-11-12 | dc1851ca1283… |
| AS30585 | US |
assigned | 2003-11-12 | acd8ae27f732… |
| AS30587 | US |
assigned | 2003-11-12 | fa9aeb01e0db… |
| AS30569 | US |
assigned | 2003-11-11 | f946554c1411… |
| AS30572 | US |
assigned | 2003-11-11 | b6dabce79757… |
| AS30573 | US |
assigned | 2003-11-11 | 236bcd858a87… |
| AS30574 | US |
assigned | 2003-11-11 | d3a6a813e49b… |
| AS30575 | US |
assigned | 2003-11-11 | b004b3ecde24… |
| AS30563 | US |
assigned | 2003-11-10 | 75f6515a554e… |
| AS30556 | US |
assigned | 2003-11-05 | 6bbe820c83ca… |
| AS30557 | US |
assigned | 2003-11-05 | f34853c7015a… |
| AS30558 | US |
assigned | 2003-11-05 | 2a316f53cedb… |
| AS30560 | US |
assigned | 2003-11-05 | 434bd644bdaf… |
| AS30561 | US |
assigned | 2003-11-05 | 434bd644bdaf… |
| AS30562 | US |
assigned | 2003-11-05 | be7fc1c75048… |
| AS30541 | US |
assigned | 2003-11-04 | 54adab60d16a… |
| AS30543 | US |
assigned | 2003-11-04 | 0bcf335aa210… |
| AS30546 | US |
assigned | 2003-11-04 | 6775aa94878a… |
| AS30551 | US |
assigned | 2003-11-04 | dab2fac67f71… |
| AS30552 | US |
assigned | 2003-11-04 | 59e20a189323… |
| AS30530 | US |
assigned | 2003-10-31 | 49bfae729b54… |
| AS30533 | US |
assigned | 2003-10-31 | e1ed1885c9ce… |
| AS30534 | US |
assigned | 2003-10-31 | 710a46aac907… |
| AS30523 | US |
assigned | 2003-10-30 | ebf85c9f747e… |
| AS30525 | US |
assigned | 2003-10-30 | c962b5b09e8d… |
| AS30526 |  PR |
assigned | 2003-10-30 | acc176971622… |
| AS30528 | CA |
assigned | 2003-10-30 | d35da7eebe86… |
| AS30529 | CA |
assigned | 2003-10-30 | 751a4f4ee9fe… |
| AS30510 | US |
assigned | 2003-10-28 | b1ef12027a8a… |
| AS30513 | US |
assigned | 2003-10-28 | 7916e76aef69… |
| AS30515 | US |
assigned | 2003-10-28 | 3f7bea326148… |
| AS30517 | US |
assigned | 2003-10-28 | fe1bf20bce56… |
| AS30504 | US |
assigned | 2003-10-24 | f7a1b2e0a5cc… |
| AS30506 | US |
assigned | 2003-10-24 | 639c065258dd… |
| AS30508 | US |
assigned | 2003-10-24 | faee34e6b393… |
| AS30497 | US |
assigned | 2003-10-22 | 5eec139e3a07… |
| AS30500 | CA |
assigned | 2003-10-22 | 6ac871a503d7… |