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 |
|---|---|---|---|---|
| AS399509 |  US |
assigned | 2021-03-30 | 4ce30611f900… |
| AS399510 | US |
assigned | 2021-03-30 | bb323f4b0f92… |
| AS399511 | US |
assigned | 2021-03-30 | de498c985440… |
| AS19606 | US |
assigned | 2021-03-29 | 835a736f5aa8… |
| AS399498 | US |
assigned | 2021-03-29 | 13df6c129c19… |
| AS399500 |  CA |
assigned | 2021-03-29 | 25be4d887749… |
| AS399501 | US |
assigned | 2021-03-29 | 1adad16471a5… |
| AS399502 | US |
assigned | 2021-03-29 | fdf235593fcc… |
| AS399503 | US |
assigned | 2021-03-29 | 672d5009ad69… |
| AS399504 | US |
assigned | 2021-03-29 | b3ad91e1d0d3… |
| AS399505 | US |
assigned | 2021-03-29 | 332def56aae5… |
| AS399493 | US |
assigned | 2021-03-26 | fd71130d6326… |
| AS399494 | CA |
assigned | 2021-03-26 | 9e73ad0499e4… |
| AS399495 | US |
assigned | 2021-03-26 | 39fb65cfd174… |
| AS399496 | US |
assigned | 2021-03-26 | 9ba05b5567be… |
| AS399487 | US |
assigned | 2021-03-25 | 075b64f6a8b2… |
| AS399488 | US |
assigned | 2021-03-25 | 37909c917129… |
| AS399489 | US |
assigned | 2021-03-25 | e9850b85b16c… |
| AS399490 | US |
assigned | 2021-03-25 | 6a2bec1ff1c3… |
| AS399491 | US |
assigned | 2021-03-25 | 52df2f652cf5… |
| AS399492 | US |
assigned | 2021-03-25 | c23efa78b22d… |
| AS399478 |  AG |
assigned | 2021-03-24 | 28b93e207055… |
| AS399479 | US |
assigned | 2021-03-24 | 14e4524297f1… |
| AS399482 | US |
assigned | 2021-03-24 | 7b4548dd2ed6… |
| AS399483 | US |
assigned | 2021-03-24 | 3c36eeefc0f3… |
| AS399484 | US |
assigned | 2021-03-24 | b66fac77d706… |
| AS399485 | US |
assigned | 2021-03-24 | 23cc67f5340d… |
| AS399486 | CA |
assigned | 2021-03-24 | de2a92fab3ef… |
| AS6282 | US |
assigned | 2021-03-23 | a0e36e94e254… |
| AS399471 | US |
assigned | 2021-03-23 | 7a47f67d61a5… |
| AS399472 | US |
assigned | 2021-03-23 | 853d5bbe2b29… |
| AS399474 | US |
assigned | 2021-03-23 | bd0203958aa3… |
| AS399475 | US |
assigned | 2021-03-23 | 5242eb99a4b5… |
| AS399476 | US |
assigned | 2021-03-23 | 05c760251b5e… |
| AS399477 | US |
assigned | 2021-03-23 | a8dd71718b1e… |
| AS399469 | US |
assigned | 2021-03-22 | 62c5c41863e9… |
| AS399470 | US |
assigned | 2021-03-22 | 2abcbca38680… |
| AS399466 | US |
assigned | 2021-03-19 | 400d2bca9605… |
| AS399467 | US |
assigned | 2021-03-19 | 9b6fc0b804d9… |
| AS18905 | US |
assigned | 2021-03-18 | 4a87104fc02e… |
| AS29857 |  PR |
assigned | 2021-03-17 | 1b2cda8178db… |
| AS399456 | US |
assigned | 2021-03-17 | 68318f266429… |
| AS399457 | US |
assigned | 2021-03-17 | 58c1afbffd21… |
| AS399458 | US |
assigned | 2021-03-17 | e2a4936d8931… |
| AS399459 | US |
assigned | 2021-03-17 | ec1c581a8fa7… |
| AS399462 | US |
assigned | 2021-03-17 | 9b6fc0b804d9… |
| AS399463 | US |
assigned | 2021-03-17 | 43b89a6fa9db… |
| AS399448 | US |
assigned | 2021-03-16 | 6a4d18ae5736… |
| AS399449 | US |
assigned | 2021-03-16 | 31caea8da158… |
| AS399450 | US |
assigned | 2021-03-16 | a302835cc1d6… |
| AS399451 | US |
assigned | 2021-03-16 | 17d55e16e4b3… |
| AS399454 | US |
assigned | 2021-03-16 | c962b5b09e8d… |
| AS399455 | US |
assigned | 2021-03-16 | 115b8030c073… |
| AS399443 | US |
assigned | 2021-03-15 | 835a736f5aa8… |
| AS399444 | PR |
assigned | 2021-03-15 | 65af76361804… |
| AS399445 | US |
assigned | 2021-03-15 | 361c9d48e30e… |
| AS399446 | US |
assigned | 2021-03-15 | 7bbeffd62df8… |
| AS399447 | US |
assigned | 2021-03-15 | f59bae97777c… |
| AS399434 | US |
assigned | 2021-03-11 | 9f4f2b2fcced… |
| AS399435 | US |
assigned | 2021-03-11 | a817cd6592ba… |
| AS399436 | US |
assigned | 2021-03-11 | 5b55bd18ab5d… |
| AS399437 | US |
assigned | 2021-03-11 | 5b2ea8981a47… |
| AS399439 | US |
assigned | 2021-03-11 | 6c9b2419e286… |
| AS399440 | US |
assigned | 2021-03-11 | 0b848f90c6a4… |
| AS399441 | US |
assigned | 2021-03-11 | fc5452d2d3cc… |
| AS399427 | US |
assigned | 2021-03-10 | 7a6c1a071e24… |
| AS399429 | CA |
assigned | 2021-03-10 | def3635d2629… |
| AS399430 | US |
assigned | 2021-03-10 | 25077570d498… |
| AS399431 | US |
assigned | 2021-03-10 | 1108c61c410a… |
| AS399432 | US |
assigned | 2021-03-10 | f8995acbbe0b… |
| AS399433 | US |
assigned | 2021-03-10 | f8995acbbe0b… |
| AS399423 | US |
assigned | 2021-03-09 | da5dd8124e34… |
| AS399424 | US |
assigned | 2021-03-09 | 1426b63815b2… |
| AS399425 | US |
assigned | 2021-03-09 | 6012b1d40731… |
| AS18512 | US |
assigned | 2021-03-08 | 2e327d4aae4d… |
| AS393636 | CA |
assigned | 2021-03-08 | b488ae36a326… |
| AS399418 | US |
assigned | 2021-03-08 | cdf792d5d85a… |
| AS399419 | US |
assigned | 2021-03-08 | 20f0b19d248b… |
| AS399420 | US |
assigned | 2021-03-08 | d9be485a561e… |
| AS399421 | US |
assigned | 2021-03-08 | 2471716359e0… |
| AS399422 | US |
assigned | 2021-03-08 | 20ec6de4646b… |
| AS399415 | US |
assigned | 2021-03-05 | af0b22ad76b6… |
| AS399416 | US |
assigned | 2021-03-05 | dae165b84848… |
| AS399417 | US |
assigned | 2021-03-05 | 800741814547… |
| AS399407 | US |
assigned | 2021-03-04 | dd46a88f2136… |
| AS399408 | US |
assigned | 2021-03-04 | 3c7f2dc565ab… |
| AS399409 | CA |
assigned | 2021-03-04 | d45bc32a39d3… |
| AS399410 | CA |
assigned | 2021-03-04 | d45bc32a39d3… |
| AS399411 | US |
assigned | 2021-03-04 | 24d4eed63935… |
| AS399412 | PR |
assigned | 2021-03-04 | 7b82cb4538c7… |
| AS399413 | US |
assigned | 2021-03-04 | 85cd8a964294… |
| AS399406 | US |
assigned | 2021-03-03 | 3049dad5e5af… |
| AS399404 | US |
assigned | 2021-03-02 | 2eaf7c24e15d… |
| AS399405 | CA |
assigned | 2021-03-02 | e8f732f8399d… |
| AS399397 | US |
assigned | 2021-03-01 | 2797d5e82032… |
| AS399399 | US |
assigned | 2021-03-01 | 105b755ead0c… |
| AS399400 | US |
assigned | 2021-03-01 | 87fe655b9b57… |
| AS399401 | US |
assigned | 2021-03-01 | b26cdf885954… |
| AS399402 | US |
assigned | 2021-03-01 | c64814294afd… |
| AS399403 | US |
assigned | 2021-03-01 | f0aae067da6c… |