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 |
|---|---|---|---|---|
| AS399048 |  US |
assigned | 2020-11-12 | 943258049fa7… |
| AS399049 | US |
assigned | 2020-11-12 | 928225309ccb… |
| AS399027 | US |
assigned | 2020-11-10 | 6594b62a23b9… |
| AS399028 | US |
assigned | 2020-11-10 | 5010f1da76e1… |
| AS399030 | US |
assigned | 2020-11-10 | cd0800171005… |
| AS399031 |  CA |
assigned | 2020-11-10 | c0c1004f4b6e… |
| AS399032 | US |
assigned | 2020-11-10 | 140259b12938… |
| AS399033 | US |
assigned | 2020-11-10 | 0fdc01589af0… |
| AS399034 | US |
assigned | 2020-11-10 | ffdc734c9aab… |
| AS399035 | CA |
assigned | 2020-11-10 | 0e7e8db57457… |
| AS399036 | US |
assigned | 2020-11-10 | aabff656a852… |
| AS399037 | US |
assigned | 2020-11-10 | ac51ebb0fb5f… |
| AS399038 | US |
assigned | 2020-11-10 | 944e4f7433a6… |
| AS399039 | US |
assigned | 2020-11-10 | d1f561750c9d… |
| AS399022 | US |
assigned | 2020-11-09 | 0a867b33f465… |
| AS399023 | US |
assigned | 2020-11-09 | c1c120b603de… |
| AS399024 | US |
assigned | 2020-11-09 | 33c610686a0e… |
| AS399025 | US |
assigned | 2020-11-09 | 231b183a7c4b… |
| AS399026 | US |
assigned | 2020-11-09 | 56cea527f890… |
| AS399012 | US |
assigned | 2020-11-06 | 7854bb97f74f… |
| AS399013 | US |
assigned | 2020-11-06 | ace9f426fa43… |
| AS399016 | CA |
assigned | 2020-11-06 | 06350286cf8a… |
| AS399017 | US |
assigned | 2020-11-06 | d6af6bd5e6b4… |
| AS399018 | CA |
assigned | 2020-11-06 | 4e8986b7656f… |
| AS399019 | US |
assigned | 2020-11-06 | 2487cb90a476… |
| AS399020 | US |
assigned | 2020-11-06 | 435c4779ee54… |
| AS19168 | CA |
assigned | 2020-11-05 | b04ab3fc8c60… |
| AS19245 | US |
assigned | 2020-11-05 | 41681a8bcf48… |
| AS53305 | US |
assigned | 2020-11-05 | 0b1716c65e5a… |
| AS399011 | US |
assigned | 2020-11-05 | 33b200c8037d… |
| AS399005 | US |
assigned | 2020-11-03 | f63ceb798c78… |
| AS399006 | US |
assigned | 2020-11-03 | 8ae9769263e0… |
| AS399007 | US |
assigned | 2020-11-03 | 18f1fd1089d3… |
| AS399008 | US |
assigned | 2020-11-03 | 702f25b0e76e… |
| AS399009 | US |
assigned | 2020-11-03 | 077c88002851… |
| AS398997 | US |
assigned | 2020-11-02 | 6b2688a632b9… |
| AS398998 | US |
assigned | 2020-11-02 | 11a457a8245a… |
| AS398999 | CA |
assigned | 2020-11-02 | 87cbd2f6bbf1… |
| AS399001 | US |
assigned | 2020-11-02 | 57a283f9ab67… |
| AS399002 | US |
assigned | 2020-11-02 | 1423bdc50360… |
| AS399004 | US |
assigned | 2020-11-02 | a5aa3a3b9a57… |
| AS11728 | US |
assigned | 2020-10-30 | 98452322ba6f… |
| AS17395 | US |
assigned | 2020-10-30 | 61e746924322… |
| AS398993 | US |
assigned | 2020-10-30 | 91a54ac1985c… |
| AS398994 | US |
assigned | 2020-10-30 | 60c8c5376085… |
| AS398995 | CA |
assigned | 2020-10-30 | fb0668e66dbf… |
| AS398996 | US |
assigned | 2020-10-30 | b300c4452011… |
| AS398992 | US |
assigned | 2020-10-29 | 2729632290dd… |
| AS398981 | US |
assigned | 2020-10-28 | 7be1a11e5d2c… |
| AS398982 | CA |
assigned | 2020-10-28 | 8f990d866ab4… |
| AS398983 | CA |
assigned | 2020-10-28 | dd99629d3b6a… |
| AS398984 | US |
assigned | 2020-10-28 | cac200651040… |
| AS398985 | US |
assigned | 2020-10-28 | 178c10903b46… |
| AS398986 | US |
assigned | 2020-10-28 | 555d96f84ca8… |
| AS398987 | US |
assigned | 2020-10-28 | c2e95428ebb0… |
| AS398988 | US |
assigned | 2020-10-28 | 1842a988376d… |
| AS398989 | US |
assigned | 2020-10-28 | 8306634f7620… |
| AS398990 | US |
assigned | 2020-10-28 | 2bfc99ebd086… |
| AS398977 | US |
assigned | 2020-10-26 | f75f873f6f5a… |
| AS398978 | US |
assigned | 2020-10-26 | 402ab60b188c… |
| AS398975 | US |
assigned | 2020-10-23 | fca460f9d966… |
| AS398976 | US |
assigned | 2020-10-23 | 2b5f87db4b0d… |
| AS17080 | US |
assigned | 2020-10-22 | 40259e2e8083… |
| AS398962 | CA |
assigned | 2020-10-22 | 28365df404c7… |
| AS398963 | US |
assigned | 2020-10-22 | 1b30d27de8fd… |
| AS398964 | US |
assigned | 2020-10-22 | 2956a0f55842… |
| AS398965 | US |
assigned | 2020-10-22 | 70c06e1e72eb… |
| AS398966 | US |
assigned | 2020-10-22 | 027f7877bcd7… |
| AS398968 | US |
assigned | 2020-10-22 | c664743c2375… |
| AS398969 | US |
assigned | 2020-10-22 | bb592681f467… |
| AS398970 | CA |
assigned | 2020-10-22 | fbffb27d8d56… |
| AS398971–AS398974 | US |
assigned | 2020-10-22 | 5a9eb3e48998… |
| AS36199 | US |
assigned | 2020-10-21 | 9249d2cdccf9… |
| AS398956 | US |
assigned | 2020-10-21 | 13c097862d25… |
| AS398958 | US |
assigned | 2020-10-21 | 5a9eb3e48998… |
| AS398959 | CA |
assigned | 2020-10-21 | c411180f1fd8… |
| AS398960 | US |
assigned | 2020-10-21 | 4476f479e5e5… |
| AS398961 | US |
assigned | 2020-10-21 | b004b3ecde24… |
| AS398944 | CA |
assigned | 2020-10-20 | d54dd0f1eccf… |
| AS398945 | US |
assigned | 2020-10-20 | 5cf819c81d51… |
| AS398946 | US |
assigned | 2020-10-20 | 2939fe098834… |
| AS398947 | US |
assigned | 2020-10-20 | b8ef3b1b2c97… |
| AS398949 | US |
assigned | 2020-10-20 | 93decd83d23f… |
| AS398950 | US |
assigned | 2020-10-20 | b24334c7c34f… |
| AS398952 | US |
assigned | 2020-10-20 | 2068379c678c… |
| AS398953 | US |
assigned | 2020-10-20 | 11971ff245f6… |
| AS398954 | CA |
assigned | 2020-10-20 | c67aadbc9bc9… |
| AS398955 | US |
assigned | 2020-10-20 | 4e42329529d3… |
| AS398936 | US |
assigned | 2020-10-19 | 7e25efc6ea66… |
| AS398937 | US |
assigned | 2020-10-19 | 669774942fa0… |
| AS398938 | US |
assigned | 2020-10-19 | aab7ea89a138… |
| AS398939 | US |
assigned | 2020-10-19 | d7f3d82785c4… |
| AS398940 | US |
assigned | 2020-10-19 | 968d6dea7fd0… |
| AS398941 | US |
assigned | 2020-10-19 | 3a6700ca8659… |
| AS398942 | US |
assigned | 2020-10-19 | 3658fd2a19cd… |
| AS398943 | US |
assigned | 2020-10-19 | 99cdd4f91355… |
| AS54364 | US |
assigned | 2020-10-16 | 6b2fd142f464… |
| AS398926 | US |
assigned | 2020-10-16 | a2b4133f0327… |
| AS398927 | US |
assigned | 2020-10-16 | 7451833ee78a… |
| AS398932 | US |
assigned | 2020-10-16 | b576c4c42262… |