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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS400613 |  US |
assigned | 2022-04-08 | 0778f38ce84f… |
| AS400614 | US |
assigned | 2022-04-08 | 0778f38ce84f… |
| AS400615 | US |
assigned | 2022-04-08 | a6402973d7c5… |
| AS400616 | US |
assigned | 2022-04-08 | 9c43f6ebd0f9… |
| AS400617 | US |
assigned | 2022-04-08 | 51a89cc1a265… |
| AS19853 | US |
assigned | 2022-04-07 | 6fa6b2eff2a2… |
| AS400610 | US |
assigned | 2022-04-07 | 1807f999928d… |
| AS400611 | US |
assigned | 2022-04-07 | 10e82091084c… |
| AS400608 | US |
assigned | 2022-04-06 | fe9e91e6ec5c… |
| AS400609 | US |
assigned | 2022-04-06 | df5c1fd9e8ba… |
| AS400603 | US |
assigned | 2022-04-05 | dd5701b59af6… |
| AS400604 |  CA |
assigned | 2022-04-05 | 8016b0106dd2… |
| AS400606 | CA |
assigned | 2022-04-05 | 4841109ef812… |
| AS400607 | CA |
assigned | 2022-04-05 | 27a30e117aa0… |
| AS8796 | US |
assigned | 2022-04-04 | 5f058e6ee828… |
| AS13400 | US |
assigned | 2022-04-04 | dd5701b59af6… |
| AS400598 | CA |
assigned | 2022-04-04 | b2306ae8cf56… |
| AS400599 | US |
assigned | 2022-04-04 | 8abd0714a9f3… |
| AS400600 | US |
assigned | 2022-04-04 | 85520b25dc12… |
| AS8126 | US |
assigned | 2022-03-31 | 1fb516ad18fc… |
| AS400585 | US |
assigned | 2022-03-30 | 1982cde0efce… |
| AS400586 | US |
assigned | 2022-03-30 | fc824130b068… |
| AS400587 | US |
assigned | 2022-03-30 | fa21803e1aba… |
| AS400588 | CA |
assigned | 2022-03-30 | a1a49bb0cca5… |
| AS400589 | US |
assigned | 2022-03-30 | daa0b8265d10… |
| AS400590 | US |
assigned | 2022-03-30 | 3e5ec324d0d2… |
| AS400592 | US |
assigned | 2022-03-30 | 9e07e3726b95… |
| AS400595 | US |
assigned | 2022-03-30 | 3759ff904f88… |
| AS393241 | US |
assigned | 2022-03-29 | 77a7c9608f03… |
| AS400572–AS400582 | US |
assigned | 2022-03-29 | b004b3ecde24… |
| AS400583 | CA |
assigned | 2022-03-29 | 0928bfc03b8e… |
| AS400584 | CA |
assigned | 2022-03-29 | 0893d1123005… |
| AS13411 | US |
assigned | 2022-03-28 | 0473a48b6d92… |
| AS16635 | US |
assigned | 2022-03-28 | 477a2fd13305… |
| AS400566 | US |
assigned | 2022-03-28 | 605c991e3939… |
| AS400567 | US |
assigned | 2022-03-28 | 43c7c930047d… |
| AS400568 | US |
assigned | 2022-03-28 | 2489d82cdc72… |
| AS400569 | US |
assigned | 2022-03-28 | 4b38da225171… |
| AS400570 | CA |
assigned | 2022-03-28 | 9aa80f801070… |
| AS400571 | US |
assigned | 2022-03-28 | 21d8b591cfe3… |
| AS400564 | US |
assigned | 2022-03-25 | 39226e22360e… |
| AS36215 | US |
assigned | 2022-03-24 | 7c20ac04aa6d… |
| AS400560 | US |
assigned | 2022-03-24 | 0a4f916fd13b… |
| AS400561 | US |
assigned | 2022-03-24 | 080579e250e4… |
| AS400562 | US |
assigned | 2022-03-24 | 85a22e663064… |
| AS400563 | US |
assigned | 2022-03-24 | e3e27ee08e2d… |
| AS400557 | US |
assigned | 2022-03-23 | 6a2bec1ff1c3… |
| AS400558 | US |
assigned | 2022-03-23 | 6a2bec1ff1c3… |
| AS400559 | US |
assigned | 2022-03-23 | eeec7e53a1be… |
| AS400547 |  KN |
assigned | 2022-03-22 | 40dac3faf15f… |
| AS400548 | US |
assigned | 2022-03-22 | ff2640d74dc4… |
| AS400549 | US |
assigned | 2022-03-22 | ff2640d74dc4… |
| AS400550 | US |
assigned | 2022-03-22 | 4b2eefa72570… |
| AS400551 | CA |
assigned | 2022-03-22 | 821fbe957793… |
| AS400552 | US |
assigned | 2022-03-22 | e2d901a09899… |
| AS400553 | US |
assigned | 2022-03-22 | 7d4ee23edba6… |
| AS400554 | US |
assigned | 2022-03-22 | ed937fd828b2… |
| AS400555 | US |
assigned | 2022-03-22 | 7ca33921db4e… |
| AS400545 | US |
assigned | 2022-03-21 | 18c1d5e97352… |
| AS400546 | US |
assigned | 2022-03-21 | 529a9d680c6e… |
| AS36113 | US |
assigned | 2022-03-18 | 5a3e9e7a80ad… |
| AS54681 | US |
assigned | 2022-03-18 | 7a5df2988feb… |
| AS400543 | US |
assigned | 2022-03-18 | c3970b6b0a7c… |
| AS400544 | US |
assigned | 2022-03-18 | b32d482f37db… |
| AS13523 | CA |
assigned | 2022-03-17 | bd4da63c2534… |
| AS400531 | US |
assigned | 2022-03-17 | 6f40bb044bec… |
| AS400532 | US |
assigned | 2022-03-17 | 4497e84fd9df… |
| AS400533 | US |
assigned | 2022-03-17 | b68dd6ac20fe… |
| AS400534 | US |
assigned | 2022-03-17 | c27d29a0a8ff… |
| AS400535 | US |
assigned | 2022-03-17 | 36be3a45a59c… |
| AS400536 | US |
assigned | 2022-03-17 | efef7b07d503… |
| AS400537 | US |
assigned | 2022-03-17 | 0a9cd10ad3e1… |
| AS400538 | US |
assigned | 2022-03-17 | 7f9a284daa01… |
| AS400539 | US |
assigned | 2022-03-17 | 5f1fdca62b25… |
| AS400540 | US |
assigned | 2022-03-17 | 172f54a6d8de… |
| AS400541 | US |
assigned | 2022-03-17 | dee03f9fc31f… |
| AS400527 | US |
assigned | 2022-03-16 | e06944149afd… |
| AS400528 | US |
assigned | 2022-03-16 | 434e92097c66… |
| AS400529 | US |
assigned | 2022-03-16 | e489f2ef9b9b… |
| AS400530 | US |
assigned | 2022-03-16 | ac7effb007fd… |
| AS400526 | US |
assigned | 2022-03-15 | 0c4afe8bec95… |
| AS400525 | US |
assigned | 2022-03-14 | 29bec13eaa98… |
| AS13627 | US |
assigned | 2022-03-11 | e4bcfa0c6a49… |
| AS13780 | US |
assigned | 2022-03-11 | d9e567051e91… |
| AS400524 | US |
assigned | 2022-03-11 | 3f0b3b8865e3… |
| AS400519 | US |
assigned | 2022-03-10 | 91ef47aaa970… |
| AS400520 | US |
assigned | 2022-03-10 | ca0fbe92cb91… |
| AS400521 | US |
assigned | 2022-03-10 | 4f0b31083ad8… |
| AS400522 | US |
assigned | 2022-03-10 | fce25aad9f2b… |
| AS46990 | US |
assigned | 2022-03-09 | ddf92342f535… |
| AS400517 | US |
assigned | 2022-03-09 | 125f77af5ed5… |
| AS400518 | US |
assigned | 2022-03-09 | 8b42cc2ec249… |
| AS29942 | US |
assigned | 2022-03-08 | 749d707c7300… |
| AS400515 | US |
assigned | 2022-03-08 | 4f0b31083ad8… |
| AS400516 | US |
assigned | 2022-03-08 | 83b2a1c46f40… |
| AS400511 | US |
assigned | 2022-03-07 | 041ee59612d2… |
| AS400512 | US |
assigned | 2022-03-07 | 1dafe16b3df2… |
| AS400513 | US |
assigned | 2022-03-07 | 007c4f763324… |
| AS400514 | US |
assigned | 2022-03-07 | a32890da06d6… |
| AS13849 | US |
assigned | 2022-03-04 | 78ebe7f57b8e… |