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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS10597 |  US |
assigned | 1997-09-30 | f5b4126eff15… |
| AS10599 | US |
assigned | 1997-09-30 | 5d245b14d2ec… |
| AS10601 | US |
assigned | 1997-09-30 | 046f3cb70a28… |
| AS10603 | US |
assigned | 1997-09-30 | 420d5a0788ed… |
| AS10583 | US |
assigned | 1997-09-29 | 70b9b423e0df… |
| AS10587 | US |
assigned | 1997-09-29 | a445047aced6… |
| AS10588 | US |
assigned | 1997-09-29 | 25a543b022ba… |
| AS10589 | US |
assigned | 1997-09-29 | d3ea188cb590… |
| AS10590 | US |
assigned | 1997-09-29 | 79d87be60c3a… |
| AS10591 | US |
assigned | 1997-09-29 | 91d6ca0a88ce… |
| AS10592 | US |
assigned | 1997-09-29 | ce3c1c24defe… |
| AS10584 | US |
assigned | 1997-09-24 | 294640799a28… |
| AS10585 | US |
assigned | 1997-09-24 | 87f55d53b369… |
| AS10581 | US |
assigned | 1997-09-23 | df686ed672e6… |
| AS10582 | US |
assigned | 1997-09-23 | c9c0cd4604f7… |
| AS10579 | US |
assigned | 1997-09-22 | d74dedf6000e… |
| AS10576 | US |
assigned | 1997-09-19 | 2fc0a0a99f84… |
| AS10577 | US |
assigned | 1997-09-19 | e8da506891ac… |
| AS10578 | US |
assigned | 1997-09-19 | 2c8438ff5e93… |
| AS10570 |  CA |
assigned | 1997-09-18 | 21f31aa782f7… |
| AS10571 | US |
assigned | 1997-09-18 | 4dd73aa18db6… |
| AS10572 | US |
assigned | 1997-09-18 | d3a5db4e108c… |
| AS10573 | US |
assigned | 1997-09-18 | cd31026c50ea… |
| AS10574 | US |
assigned | 1997-09-18 | 1b618aa33c84… |
| AS10561 | US |
assigned | 1997-09-15 | a3e57da087ce… |
| AS10562 | US |
assigned | 1997-09-15 | 4a145b42786f… |
| AS10563 | US |
assigned | 1997-09-15 | bc8e5d1f3325… |
| AS10564 | US |
assigned | 1997-09-15 | 13816cc069cd… |
| AS10565 | US |
assigned | 1997-09-15 | 281d74025834… |
| AS10566 | CA |
assigned | 1997-09-15 | 0f7666e5446e… |
| AS10567 | US |
assigned | 1997-09-15 | eeaa749f308d… |
| AS10568 | CA |
assigned | 1997-09-15 | f7f4db631c52… |
| AS1761 | US |
assigned | 1997-09-12 | 8056e2efa823… |
| AS10555 | US |
assigned | 1997-09-12 | 79c0cd4cdd18… |
| AS10557 | US |
assigned | 1997-09-12 | e2b8e9136bac… |
| AS10559 | US |
assigned | 1997-09-12 | 1962114a6339… |
| AS6537 | US |
assigned | 1997-09-11 | 34d342be0361… |
| AS10534 | US |
assigned | 1997-09-11 | 2102985d2cf4… |
| AS10535 | US |
assigned | 1997-09-11 | 8c93fdcd4a86… |
| AS10546 | US |
assigned | 1997-09-11 | 9f499c12ecbb… |
| AS10548 | US |
assigned | 1997-09-11 | 02e01003945b… |
| AS10549 | US |
assigned | 1997-09-11 | 680d56cd565d… |
| AS10550 | US |
assigned | 1997-09-11 | 5942bda53f50… |
| AS10552 | US |
assigned | 1997-09-11 | 34484f811d24… |
| AS10553 | US |
assigned | 1997-09-11 | 53725fdc7443… |
| AS10539 | US |
assigned | 1997-09-09 | f719a96f829d… |
| AS10541 | US |
assigned | 1997-09-09 | 8bdaf59f4418… |
| AS10542 | US |
assigned | 1997-09-09 | 429075f2f8f0… |
| AS10543 | US |
assigned | 1997-09-09 | e99cc6e2339e… |
| AS10544 | US |
assigned | 1997-09-09 | 708f82f4e100… |
| AS10545 | US |
assigned | 1997-09-09 | 7055a282a54a… |
| AS10536 | US |
assigned | 1997-09-08 | 2711f77e8aa3… |
| AS10537 | US |
assigned | 1997-09-08 | 8822e3a6537a… |
| AS10533 | CA |
assigned | 1997-09-05 | 490c78ba3a72… |
| AS10525 | US |
assigned | 1997-09-03 | fa38c00a5ec3… |
| AS10526 | US |
assigned | 1997-09-03 | aa6a3e09338a… |
| AS10527 | US |
assigned | 1997-09-03 | fcc0caaa7b48… |
| AS10528 | US |
assigned | 1997-09-03 | 0f8d339e8847… |
| AS10529 | US |
assigned | 1997-09-03 | 63beb14a2552… |
| AS10530 | US |
assigned | 1997-09-03 | e5cfe0d85842… |
| AS10521 | US |
assigned | 1997-09-02 | 5da27de6a7c1… |
| AS10522 | US |
assigned | 1997-09-02 | 60120e51cb5c… |
| AS10523 | US |
assigned | 1997-09-02 | 5269682bca04… |
| AS10507 | US |
assigned | 1997-08-29 | e1b84156ce55… |
| AS10508 | US |
assigned | 1997-08-29 | a3f5d5ef87f2… |
| AS10509 | US |
assigned | 1997-08-29 | cc816c74afec… |
| AS10510 | US |
assigned | 1997-08-29 | c82c8fdd9c8f… |
| AS10512 | US |
assigned | 1997-08-29 | 71a052d30086… |
| AS10514 | US |
assigned | 1997-08-29 | da2af775058d… |
| AS10515 | US |
assigned | 1997-08-29 | 7b7c41a61ecc… |
| AS10516 | US |
assigned | 1997-08-29 | f6ea78d883ac… |
| AS10517 | US |
assigned | 1997-08-29 | 790b0a93a5f1… |
| AS10518 | US |
assigned | 1997-08-29 | ffaf5fd0294b… |
| AS10519 | US |
assigned | 1997-08-29 | e220ed812a4c… |
| AS10501 | US |
assigned | 1997-08-28 | 2a349844546e… |
| AS10503 | US |
assigned | 1997-08-28 | 2fc7588d3676… |
| AS10504 | US |
assigned | 1997-08-28 | 5c88ffc0ae9a… |
| AS10492 | US |
assigned | 1997-08-27 | 3a28ed05bc03… |
| AS10493 | US |
assigned | 1997-08-27 | 9655e413cf31… |
| AS10494 | US |
assigned | 1997-08-27 | 757e48191894… |
| AS10496 | US |
assigned | 1997-08-27 | 65f5050c4a89… |
| AS10497 | US |
assigned | 1997-08-27 | 436f7599b210… |
| AS10498 | US |
assigned | 1997-08-27 | 66ca0bc8c6a2… |
| AS10499 | US |
assigned | 1997-08-27 | 9f7b4b1bb8ce… |
| AS10486 | US |
assigned | 1997-08-26 | 68a1ab178ac5… |
| AS10487 | US |
assigned | 1997-08-26 | 5a60d2a397d9… |
| AS10488 | US |
assigned | 1997-08-26 | a8d9d684cc52… |
| AS10489 | US |
assigned | 1997-08-26 | 21aef59db864… |
| AS10490 | US |
assigned | 1997-08-26 | 4a67db8a65eb… |
| AS10491 | US |
assigned | 1997-08-26 | 4d9c9a78604c… |
| AS10483 | US |
assigned | 1997-08-21 | d424fdf37ea8… |
| AS10484 | US |
assigned | 1997-08-21 | 0139d2fbf440… |
| AS10485 | US |
assigned | 1997-08-21 | 0e6ac904377d… |
| AS10478 | US |
assigned | 1997-08-20 | 34555b79419b… |
| AS10477 | US |
assigned | 1997-08-19 | 2bce9b1bafd3… |
| AS10471 | US |
assigned | 1997-08-18 | c099fbb7f428… |
| AS10472 | US |
assigned | 1997-08-18 | 0da342987741… |
| AS10473 | US |
assigned | 1997-08-18 | 63e55b19891e… |
| AS10469 | US |
assigned | 1997-08-14 | c63d915403c0… |
| AS10470 | US |
assigned | 1997-08-14 | cf845e5c25b5… |