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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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 | e220ed812a4c… |
| 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… |
| AS3540 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3541 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3542 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3543 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3544 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3545 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3546 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3547 | US |
assigned | 1994-04-12 | 45fe880b68a8… |
| AS3528 | US |
assigned | 1994-04-11 | 45fe880b68a8… |
| AS3529 | US |
assigned | 1994-04-11 | 45fe880b68a8… |
| AS3530 | US |
assigned | 1994-04-11 | 45fe880b68a8… |
| AS3535 | US |
assigned | 1994-04-11 | 45fe880b68a8… |
| AS3536 | US |
assigned | 1994-04-11 | 45fe880b68a8… |
| AS3537 | US |
assigned | 1994-04-11 | 45fe880b68a8… |
| AS3527 | US |
assigned | 1994-04-07 | bf415d4b2902… |
| AS3514 | US |
assigned | 1994-04-06 | 5ad6348a6e84… |
| AS3515–AS3524 | US |
assigned | 1994-04-06 | e6750e8cf750… |
| AS3525 | US |
assigned | 1994-04-06 | fce22ed54472… |
| AS3526 | US |
assigned | 1994-04-06 | bbeef7c56ba6… |
| AS2750 | US |
assigned | 1994-04-04 | c096bf755fee… |
| AS3513 | US |
assigned | 1994-04-01 | dca1f2b40b23… |
| AS3508 | US |
assigned | 1994-03-31 | e5e3b9c13678… |
| AS3509 | US |
assigned | 1994-03-31 | b63bf43ae17a… |
| AS3511 | US |
assigned | 1994-03-31 | 5b7b1a9635e9… |
| AS3512 | US |
assigned | 1994-03-31 | 28a5268e5b7b… |
| AS824 | US |
assigned | 1994-03-29 | 501eb4ea8218… |
| AS3505 | US |
assigned | 1994-03-29 | 6c065d5b54b8… |