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 |
|---|---|---|---|---|
| AS400440 |  US |
assigned | 2022-02-10 | 07c9c6c3c40a… |
| AS400439 | US |
assigned | 2022-02-09 | 443db4889f6d… |
| AS13746 | US |
assigned | 2022-02-08 | deb779b8558d… |
| AS14004 | US |
assigned | 2022-02-08 | a1c9e6093581… |
| AS400434 | US |
assigned | 2022-02-08 | e255334be4bb… |
| AS400435 | US |
assigned | 2022-02-08 | 7fa5feb6deba… |
| AS400436 | US |
assigned | 2022-02-08 | 799cead98175… |
| AS400437 | US |
assigned | 2022-02-08 | 40f66b7e32a5… |
| AS400438 |  CA |
assigned | 2022-02-08 | ed4338465adb… |
| AS400431 | US |
assigned | 2022-02-04 | f1db260c3966… |
| AS400432 | US |
assigned | 2022-02-04 | 1795b642f87f… |
| AS63200 | US |
assigned | 2022-02-03 | e220ed812a4c… |
| AS400428 | US |
assigned | 2022-02-03 | 69096b9b43d2… |
| AS400429 | US |
assigned | 2022-02-03 | 975c7d5702ee… |
| AS400430 | US |
assigned | 2022-02-03 | 56a9ebac4b9d… |
| AS400424 | US |
assigned | 2022-02-01 | d0293edd7e77… |
| AS400425 | US |
assigned | 2022-02-01 | 6b28cd68c279… |
| AS400426 | CA |
assigned | 2022-02-01 | c028b312aae7… |
| AS400427 | US |
assigned | 2022-02-01 | cf2a25f11eaa… |
| AS14016 | US |
assigned | 2022-01-31 | 22e1cea4d402… |
| AS14566 | US |
assigned | 2022-01-31 | b1ef12027a8a… |
| AS36280 | US |
assigned | 2022-01-31 | b4d85c1ad1b9… |
| AS53756 | US |
assigned | 2022-01-31 | 53e75789d77c… |
| AS400421 | US |
assigned | 2022-01-31 | 2e7f1d621162… |
| AS400422 | US |
assigned | 2022-01-31 | 18c3cf91b6ed… |
| AS400423 | US |
assigned | 2022-01-31 | 4377c13f5a4b… |
| AS400411 | US |
assigned | 2022-01-28 | 2f4bc838bc9e… |
| AS400412 | US |
assigned | 2022-01-28 | a23a28813661… |
| AS400414 | US |
assigned | 2022-01-28 | e1597d1ba51e… |
| AS400415 | CA |
assigned | 2022-01-28 | 4cd2e96997b1… |
| AS400416 | US |
assigned | 2022-01-28 | 6b4213d50570… |
| AS400417 | US |
assigned | 2022-01-28 | 76cc70d06975… |
| AS400418 | US |
assigned | 2022-01-28 | 4d95234239c0… |
| AS400419 | US |
assigned | 2022-01-28 | 4cb096da0eb4… |
| AS400420 | US |
assigned | 2022-01-28 | c0589e175ef1… |
| AS400409 | US |
assigned | 2022-01-27 | 8b61a668ef23… |
| AS400410 | US |
assigned | 2022-01-27 | 3283de42845f… |
| AS11207 | US |
assigned | 2022-01-26 | ab88171daa17… |
| AS400401 | CA |
assigned | 2022-01-26 | ed7f872783d1… |
| AS400402 | US |
assigned | 2022-01-26 | 7df272654637… |
| AS400403 | US |
assigned | 2022-01-26 | bb9ad32fa8bc… |
| AS400404 | US |
assigned | 2022-01-26 | 0326fe272fe4… |
| AS400405 | US |
assigned | 2022-01-26 | 7053afd56144… |
| AS400406 | US |
assigned | 2022-01-26 | 332556fdace4… |
| AS400407 | US |
assigned | 2022-01-26 | b6725fd391e1… |
| AS400408 | US |
assigned | 2022-01-26 | 9ed26c875a8e… |
| AS14079 | US |
assigned | 2022-01-25 | 3d6ce3291cba… |
| AS400397 | US |
assigned | 2022-01-24 | feaf43c38375… |
| AS400398 | US |
assigned | 2022-01-24 | 362d2363de5d… |
| AS400392 | US |
assigned | 2022-01-21 | 49f94135fc88… |
| AS400393 | US |
assigned | 2022-01-21 | 1224ba09150c… |
| AS400394 | US |
assigned | 2022-01-21 | 5418e45ad28e… |
| AS400396 | US |
assigned | 2022-01-21 | c9eee0b39830… |
| AS400389 | US |
assigned | 2022-01-20 | 5a1a9c186a0c… |
| AS400390 | US |
assigned | 2022-01-20 | bfbf7b5fb987… |
| AS400391 | US |
assigned | 2022-01-20 | f709de3aea61… |
| AS32127 | US |
assigned | 2022-01-19 | f8b3d1db39ea… |
| AS400382 | CA |
assigned | 2022-01-19 | a4be5f6d47be… |
| AS400383 | US |
assigned | 2022-01-19 | 50fd853ab468… |
| AS400384 | US |
assigned | 2022-01-19 | 2fc8987d065f… |
| AS400385 | US |
assigned | 2022-01-19 | 27a9ad53c9ab… |
| AS400386 | US |
assigned | 2022-01-19 | 0778f38ce84f… |
| AS400376 | US |
assigned | 2022-01-18 | ffc4cbc527d1… |
| AS400377 | US |
assigned | 2022-01-18 | 7a47f67d61a5… |
| AS400379 | US |
assigned | 2022-01-18 | d887648a2d69… |
| AS400380 | US |
assigned | 2022-01-18 | 58bab9bfa223… |
| AS400381 | US |
assigned | 2022-01-18 | 5f8d9c0ab76f… |
| AS400374 | US |
assigned | 2022-01-14 | 2f5af180d9ea… |
| AS400375 | US |
assigned | 2022-01-14 | 18190ea71c13… |
| AS400367 | US |
assigned | 2022-01-13 | 9580c7d89289… |
| AS400369 | US |
assigned | 2022-01-13 | 7f23cc2d7a90… |
| AS400371 | US |
assigned | 2022-01-13 | b60fbabad164… |
| AS400363 | CA |
assigned | 2022-01-12 | 394648dc2ad8… |
| AS400364 | US |
assigned | 2022-01-12 | dfa4edfd6b25… |
| AS400365 | US |
assigned | 2022-01-12 | 56a3a2220670… |
| AS3479 | US |
assigned | 2022-01-11 | 3eb77308119a… |
| AS3480 | US |
assigned | 2022-01-11 | 3eb77308119a… |
| AS400359 | US |
assigned | 2022-01-11 | e37ff13c77f6… |
| AS400360 | US |
assigned | 2022-01-11 | 4439b7fb8a65… |
| AS400361 | US |
assigned | 2022-01-11 | af8ee1233bd5… |
| AS400362 | US |
assigned | 2022-01-11 | 8d7e173ba1b8… |
| AS14296 | US |
assigned | 2022-01-07 | 161b727d3953… |
| AS400353 | US |
assigned | 2022-01-07 | 9d5bdea02ac3… |
| AS400354 |  PR |
assigned | 2022-01-07 | 92a436278872… |
| AS400355 | US |
assigned | 2022-01-07 | 557d41d43c51… |
| AS400356 | US |
assigned | 2022-01-07 | 0d5828a712ec… |
| AS400357 | US |
assigned | 2022-01-07 | 05dd11c11107… |
| AS400358 | US |
assigned | 2022-01-07 | 32f1732090fb… |
| AS400351 | US |
assigned | 2022-01-05 | 8778ae4a28b9… |
| AS400346 | US |
assigned | 2022-01-04 | 0778f38ce84f… |
| AS400347 | US |
assigned | 2022-01-04 | 0778f38ce84f… |
| AS400348 | US |
assigned | 2022-01-04 | 0778f38ce84f… |
| AS400349 | US |
assigned | 2022-01-04 | 0778f38ce84f… |
| AS400350 | US |
assigned | 2022-01-04 | 0778f38ce84f… |
| AS400343 | CA |
assigned | 2022-01-03 | 340a4b078f77… |
| AS400344 | US |
assigned | 2022-01-03 | 3ded5783d777… |
| AS11246 | US |
assigned | 2021-12-29 | 9aaf68572cd4… |
| AS400337 | US |
assigned | 2021-12-29 | 4f52344d34cf… |
| AS400338 | US |
assigned | 2021-12-29 | 78421e081573… |
| AS400339 | US |
assigned | 2021-12-29 | c1ffb4f21f17… |