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 |
|---|---|---|---|---|
| AS3698 |  US |
assigned | 1994-06-27 | f6bdeb10a354… |
| AS3673 | US |
assigned | 1994-06-17 | 90bcb4c6b451… |
| AS3680 | US |
assigned | 1994-06-17 | b937c22d3156… |
| AS3681 | US |
assigned | 1994-06-17 | 3c271c82260a… |
| AS3682 |  PR |
assigned | 1994-06-17 | 009b9a3ccdb8… |
| AS3683 | US |
assigned | 1994-06-17 | 5fc5b6b5c852… |
| AS3684 | US |
assigned | 1994-06-17 | f33940e2619f… |
| AS3685 | US |
assigned | 1994-06-17 | 1a89c81f0a99… |
| AS3675 | US |
assigned | 1994-06-14 | 7178b2b56d5b… |
| AS3676 | US |
assigned | 1994-06-14 | 5c1a6c2c41fb… |
| AS3677 | US |
assigned | 1994-06-14 | 5c1a6c2c41fb… |
| AS3678 | US |
assigned | 1994-06-14 | 1ca1ad008464… |
| AS3679 | US |
assigned | 1994-06-14 | 8fcce50f392a… |
| AS3668 | US |
assigned | 1994-06-10 | d7259fb74585… |
| AS3669 | US |
assigned | 1994-06-10 | 716b4a5033c5… |
| AS3670 | US |
assigned | 1994-06-10 | d64669882d28… |
| AS3671 | US |
assigned | 1994-06-10 | b5471e46efda… |
| AS3672 |  CA |
assigned | 1994-06-10 | 93cc709e1c93… |
| AS3659 | US |
assigned | 1994-06-08 | 740dfc387ec8… |
| AS3663 | US |
assigned | 1994-06-08 | 460f5c014496… |
| AS3664–AS3667 | US |
assigned | 1994-06-08 | 45fe880b68a8… |
| AS3476 | US |
assigned | 1994-06-07 | 74cf156ff3a6… |
| AS3654 | US |
assigned | 1994-06-06 | d0ea07ef0b97… |
| AS3655 | US |
assigned | 1994-06-06 | b38f9b23fd4a… |
| AS3656 | US |
assigned | 1994-06-06 | dae165b84848… |
| AS3657 | US |
assigned | 1994-06-06 | 68c49fc1539e… |
| AS3658 | US |
assigned | 1994-06-06 | c4786baf229f… |
| AS3643 | US |
assigned | 1994-06-03 | 37fe01d6d027… |
| AS828 | CA |
assigned | 1994-06-01 | 84344661f626… |
| AS829 | CA |
assigned | 1994-06-01 | b004ef5722ef… |
| AS830 | CA |
assigned | 1994-06-01 | b004ef5722ef… |
| AS831 | CA |
assigned | 1994-06-01 | 2d9f9baad4b2… |
| AS832 | CA |
assigned | 1994-06-01 | fdd2196f16d9… |
| AS3635 | US |
assigned | 1994-06-01 | 74b174abc06e… |
| AS3637 | US |
assigned | 1994-06-01 | 4e1a3f536659… |
| AS3638 | US |
assigned | 1994-06-01 | ad431217d3ee… |
| AS3639 | US |
assigned | 1994-06-01 | 3f8e9d348c91… |
| AS3642 | US |
assigned | 1994-06-01 | 5d0f08559146… |
| AS3634 | US |
assigned | 1994-05-26 | 661f74829ab2… |
| AS3609 | CA |
assigned | 1994-05-24 | bb570532de6d… |
| AS3610 | US |
assigned | 1994-05-24 | 1124ed6ae727… |
| AS3611 | US |
assigned | 1994-05-24 | da2b304100bd… |
| AS3612–AS3615 | US |
assigned | 1994-05-24 | 4cb61b484442… |
| AS3616 | US |
assigned | 1994-05-24 | 4800c837151d… |
| AS3617–AS3623 | US |
assigned | 1994-05-24 | e220ed812a4c… |
| AS3625–AS3626 | US |
assigned | 1994-05-24 | e220ed812a4c… |
| AS3627 | US |
assigned | 1994-05-24 | c8ea570e1e86… |
| AS3628–AS3630 | US |
assigned | 1994-05-24 | 9a24021cda9b… |
| AS3633 | CA |
assigned | 1994-05-24 | 75ab8e777450… |
| AS3604 | US |
assigned | 1994-05-20 | f2d76797cfa9… |
| AS3606 | US |
assigned | 1994-05-20 | 9b59beedd95d… |
| AS3607 | US |
assigned | 1994-05-20 | acd8ae27f732… |
| AS3475 | US |
assigned | 1994-05-18 | a181bfc17354… |
| AS3598 | US |
assigned | 1994-05-18 | b004b3ecde24… |
| AS3599 | US |
assigned | 1994-05-18 | 5756fe600978… |
| AS3600 | US |
assigned | 1994-05-18 | aac8b1a35501… |
| AS3601 | US |
assigned | 1994-05-18 | 4f76534c27d8… |
| AS3591 | US |
assigned | 1994-05-17 | 28a5268e5b7b… |
| AS3592 | US |
assigned | 1994-05-17 | ea9a6d6f3de0… |
| AS3593 | US |
assigned | 1994-05-17 | 7a3fe9f0f36b… |
| AS3594 | US |
assigned | 1994-05-17 | 0e9fd2a5997b… |
| AS3595 | US |
assigned | 1994-05-17 | 6666934f7458… |
| AS3590 | US |
assigned | 1994-05-13 | 1d9f406efe94… |
| AS827 | CA |
assigned | 1994-05-12 | 3c1505924b64… |
| AS3586 |  JM |
assigned | 1994-05-12 | 77f195edb924… |
| AS3587 | US |
assigned | 1994-05-12 | a770680ef881… |
| AS3588 | US |
assigned | 1994-05-12 | 631e39139fbf… |
| AS3589 | US |
assigned | 1994-05-12 | f09d8f6ce6c4… |
| AS3581 | US |
assigned | 1994-05-11 | 01c9c4777f77… |
| AS3582 | US |
assigned | 1994-05-11 | 5395ad8c1f13… |
| AS3584 | CA |
assigned | 1994-05-11 | 716b84082c85… |
| AS3471 | US |
assigned | 1994-05-10 | 45fe880b68a8… |
| AS3472 | US |
assigned | 1994-05-10 | 45fe880b68a8… |
| AS3473 | US |
assigned | 1994-05-10 | 45fe880b68a8… |
| AS3474 | US |
assigned | 1994-05-10 | 45fe880b68a8… |
| AS826 | CA |
assigned | 1994-05-06 | ad1516014638… |
| AS3580 | US |
assigned | 1994-05-06 | 9105e2787f6f… |
| AS825 | CA |
assigned | 1994-05-04 | abccc8a1ba10… |
| AS3578 | US |
assigned | 1994-05-04 | c5f313ae2833… |
| AS3579 | US |
assigned | 1994-05-04 | 2f7c94f6f9ac… |
| AS3573 | US |
assigned | 1994-04-29 | d394bea491fb… |
| AS3574 | US |
assigned | 1994-04-29 | 7a629f0ad5f6… |
| AS3570 | US |
assigned | 1994-04-28 | e8b2b707e9f0… |
| AS3571 | US |
assigned | 1994-04-28 | b6e76d73c217… |
| AS3572 | US |
assigned | 1994-04-28 | 075c1b0f5317… |
| AS3563 | US |
assigned | 1994-04-26 | cee150892247… |
| AS3565 | US |
assigned | 1994-04-26 | b86cb06718c7… |
| AS3566 | US |
assigned | 1994-04-26 | 49706b4a9ae0… |
| AS3567 | US |
assigned | 1994-04-26 | 3a558cc6f378… |
| AS3568 | US |
assigned | 1994-04-26 | 195c7b58039e… |
| AS3557 | US |
assigned | 1994-04-21 | ff47ad72d842… |
| AS3560 | US |
assigned | 1994-04-21 | 65992a6907e9… |
| AS3562 | US |
assigned | 1994-04-21 | 7a6198df10e8… |
| AS3555 | US |
assigned | 1994-04-15 | d1212849aa71… |
| AS1798 | US |
assigned | 1994-04-14 | 5e7685b67be6… |
| AS3552 | US |
assigned | 1994-04-14 | 3027f7933bc4… |
| AS3553 | US |
assigned | 1994-04-14 | 7bd237df4d89… |
| AS3470 | US |
assigned | 1994-04-13 | 45fe880b68a8… |
| AS3538 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3539 | US |
assigned | 1994-04-12 | 45fe880b68a8… |