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 |
|---|---|---|---|---|
| AS400659 |  US |
assigned | 2022-04-20 | 705da528242e… |
| AS400660 | US |
assigned | 2022-04-20 | 106112aa2142… |
| AS400654 |  CA |
assigned | 2022-04-19 | 2ee08bbb64c3… |
| AS400656 | US |
assigned | 2022-04-19 | dcb562dc4981… |
| AS16877 | US |
assigned | 2022-04-18 | da23741de36f… |
| AS400644 | US |
assigned | 2022-04-18 | 059b5fb85e8a… |
| AS400646 | US |
assigned | 2022-04-18 | f5871893e241… |
| AS400649 | US |
assigned | 2022-04-18 | 0778f38ce84f… |
| AS400651 | US |
assigned | 2022-04-18 | 0778f38ce84f… |
| AS400652 | US |
assigned | 2022-04-18 | 31c20f55f93a… |
| AS400643 | US |
assigned | 2022-04-15 | f5899c076f67… |
| AS30232 | US |
assigned | 2022-04-14 | c6c1ff734519… |
| AS400639 | US |
assigned | 2022-04-14 | c081d71c3519… |
| AS400640 | US |
assigned | 2022-04-14 | f669b26e67f0… |
| AS400630 | US |
assigned | 2022-04-13 | 8f5a25f9da15… |
| AS400631 | CA |
assigned | 2022-04-13 | f76365353b7d… |
| AS400632 | US |
assigned | 2022-04-13 | e164caac0936… |
| AS400633 | US |
assigned | 2022-04-13 | c8f62a69294f… |
| AS400634 | CA |
assigned | 2022-04-13 | d43795fdb62c… |
| AS400635 | US |
assigned | 2022-04-13 | b53e0aaa2225… |
| AS400636 | US |
assigned | 2022-04-13 | 18b2c782ed27… |
| AS400637 | US |
assigned | 2022-04-13 | b478a47a8075… |
| AS400638 | US |
assigned | 2022-04-13 | 00c0e9903ee7… |
| AS400624 | US |
assigned | 2022-04-12 | f21130892698… |
| AS400625 | US |
assigned | 2022-04-12 | 2e1accbf7b5e… |
| AS400626 | US |
assigned | 2022-04-12 | 2e1accbf7b5e… |
| AS400627 | US |
assigned | 2022-04-12 | 3b86e7741f4b… |
| AS400628 | US |
assigned | 2022-04-12 | 2e1accbf7b5e… |
| AS400629 | US |
assigned | 2022-04-12 | 36e6d1c3c295… |
| AS400618 | US |
assigned | 2022-04-11 | fb1875689c4e… |
| AS400619 | US |
assigned | 2022-04-11 | 1598c371616f… |
| AS400622 | US |
assigned | 2022-04-11 | 89eed21b082a… |
| AS400623 | US |
assigned | 2022-04-11 | e9616b21108a… |
| AS53991 | US |
assigned | 2022-04-08 | 809a41837f5d… |
| 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… |
| 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… |