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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS394972 |  US |
assigned | 2016-03-07 | 09ddfc7541e0… |
| AS394973 | US |
assigned | 2016-03-07 | ccab7eb394fd… |
| AS394974 |  CA |
assigned | 2016-03-07 | fb2f6ed8c72b… |
| AS394975 | US |
assigned | 2016-03-07 | 1d00b2c035d6… |
| AS394961 | US |
assigned | 2016-03-04 | 90349ff1980c… |
| AS394962 | US |
assigned | 2016-03-04 | 0b43d9b16a96… |
| AS394963 |  PR |
assigned | 2016-03-04 | 6ebc3acc3528… |
| AS394964 | US |
assigned | 2016-03-04 | a927e4cbe812… |
| AS394965 | US |
assigned | 2016-03-04 | 43f83461a24b… |
| AS394966 | US |
assigned | 2016-03-04 | 1f321c0b0542… |
| AS394967 | US |
assigned | 2016-03-04 | a52e9f4b1e32… |
| AS394968 | US |
assigned | 2016-03-04 | 11605ea9b000… |
| AS394969 | US |
assigned | 2016-03-04 | d2e55af50d1f… |
| AS64241 | US |
assigned | 2016-03-03 | c061b9a61a72… |
| AS394960 | US |
assigned | 2016-03-03 | 2c4330dac93c… |
| AS26224 | US |
assigned | 2016-03-02 | b3ee19c12824… |
| AS394958 | CA |
assigned | 2016-03-02 | 00607204bddd… |
| AS394953 | US |
assigned | 2016-03-01 | da6aef069836… |
| AS394954 | US |
assigned | 2016-03-01 | 560f56614087… |
| AS394955 | US |
assigned | 2016-03-01 | 1a75fc37202d… |
| AS394956 | US |
assigned | 2016-03-01 | 91e59dfefd97… |
| AS394957 | US |
assigned | 2016-03-01 | 63e3e7d35040… |
| AS394948 | US |
assigned | 2016-02-29 | f4b3a68767c2… |
| AS394949 | US |
assigned | 2016-02-29 | 2706915e3751… |
| AS394950 | US |
assigned | 2016-02-29 | 757d1d44c38d… |
| AS394951 | US |
assigned | 2016-02-29 | f4b3a68767c2… |
| AS394946 | US |
assigned | 2016-02-26 | da6aef069836… |
| AS394947 | US |
assigned | 2016-02-26 | b6ba2720a482… |
| AS26395 | US |
assigned | 2016-02-25 | d8d237cdfa5c… |
| AS394945 | US |
assigned | 2016-02-25 | ab29fed4d077… |
| AS394937 | US |
assigned | 2016-02-24 | 6c065d5b54b8… |
| AS394938 | US |
assigned | 2016-02-24 | 8b31b9fac03d… |
| AS394940 | US |
assigned | 2016-02-24 | c084853af9b1… |
| AS394941 | US |
assigned | 2016-02-24 | c50f9adaea6a… |
| AS394942 | US |
assigned | 2016-02-24 | 85f136789b84… |
| AS394943 | US |
assigned | 2016-02-24 | b8b5f7e75dc8… |
| AS394944 | US |
assigned | 2016-02-24 | dd7c30fcdffe… |
| AS394933 | US |
assigned | 2016-02-23 | 28d0a75c7da3… |
| AS394934 | US |
assigned | 2016-02-23 | a66b97dccdf5… |
| AS32252 | US |
assigned | 2016-02-22 | 15d23e1e58ed… |
| AS394930 | US |
assigned | 2016-02-22 | fa632e480139… |
| AS394932 | US |
assigned | 2016-02-22 | 6e584574fb94… |
| AS394929 | US |
assigned | 2016-02-19 | 64e1fc600690… |
| AS394926 | US |
assigned | 2016-02-18 | 20ac81044fd8… |
| AS394928 | US |
assigned | 2016-02-18 | 91701e6078f7… |
| AS394918 | US |
assigned | 2016-02-17 | 30c86f7a5837… |
| AS394919 | US |
assigned | 2016-02-17 | 5ebe5ddb27aa… |
| AS394920 | US |
assigned | 2016-02-17 | 5ebe5ddb27aa… |
| AS394921 | US |
assigned | 2016-02-17 | 027d48530442… |
| AS394922 | US |
assigned | 2016-02-17 | 758951cac5e6… |
| AS394923 | US |
assigned | 2016-02-17 | 72eb04bd0d80… |
| AS394914 | US |
assigned | 2016-02-16 | ce271b480954… |
| AS394916 | US |
assigned | 2016-02-16 | 57ac509f68ff… |
| AS394917 | US |
assigned | 2016-02-16 | 2efa87034945… |
| AS394912 | US |
assigned | 2016-02-12 | 2f4b22f30c49… |
| AS394913 | US |
assigned | 2016-02-12 | e96035278d33… |
| AS394911 | US |
assigned | 2016-02-11 | 650007d11fb4… |
| AS394908 | US |
assigned | 2016-02-10 | 63f41ec05487… |
| AS394910 | US |
assigned | 2016-02-10 | 95e6dc17d1cb… |
| AS17246 | US |
assigned | 2016-02-09 | 7a527d0cabea… |
| AS394895 | US |
assigned | 2016-02-09 | c30e4d450f45… |
| AS394897 | US |
assigned | 2016-02-09 | c30e4d450f45… |
| AS394898 | US |
assigned | 2016-02-09 | c30e4d450f45… |
| AS394899 | US |
assigned | 2016-02-09 | c30e4d450f45… |
| AS394901 | US |
assigned | 2016-02-09 | 345740c3989f… |
| AS394902 | US |
assigned | 2016-02-09 | c30e4d450f45… |
| AS394903 | US |
assigned | 2016-02-09 | c30e4d450f45… |
| AS394906 | US |
assigned | 2016-02-09 | d981dda9d815… |
| AS394907 | US |
assigned | 2016-02-09 | b6fc19ffc3fb… |
| AS394892 | US |
assigned | 2016-02-08 | 05c2bf2d0d0a… |
| AS394893 | US |
assigned | 2016-02-08 | 5d1ff38de607… |
| AS64238 | US |
assigned | 2016-02-04 | 9064d089391b… |
| AS394159 | US |
assigned | 2016-02-04 | 7d3f7b5d85f4… |
| AS394891 | US |
assigned | 2016-02-04 | dd83ae655315… |
| AS394883 | US |
assigned | 2016-02-03 | c169df0eab13… |
| AS394884 | US |
assigned | 2016-02-03 | c1915c6e3183… |
| AS394885 | US |
assigned | 2016-02-03 | 26248621ed27… |
| AS394886 | US |
assigned | 2016-02-03 | ddd6c154cc7a… |
| AS394888 | US |
assigned | 2016-02-03 | d66d26570837… |
| AS394889 | US |
assigned | 2016-02-03 | 5441a4e0f588… |
| AS394890 | US |
assigned | 2016-02-03 | a635d4111796… |
| AS394878 | US |
assigned | 2016-02-02 | cd7b2e7ec5cd… |
| AS394879 | US |
assigned | 2016-02-02 | 23398cae1c45… |
| AS394881 | US |
assigned | 2016-02-02 | 6ae79e473847… |
| AS394872 | US |
assigned | 2016-02-01 | 45ca0a5213ba… |
| AS394873 |  MQ |
assigned | 2016-02-01 | 091583e1c587… |
| AS394874 | US |
assigned | 2016-02-01 | 83d0041d2da8… |
| AS394875 | US |
assigned | 2016-02-01 | 6fad8fb37c52… |
| AS394876 | US |
assigned | 2016-02-01 | ade9f52a39ef… |
| AS394877 | US |
assigned | 2016-02-01 | 3d5e69407edc… |
| AS394868 | US |
assigned | 2016-01-29 | ecdef60a1469… |
| AS394869 | US |
assigned | 2016-01-29 | 68c96c8cc81a… |
| AS394870 | US |
assigned | 2016-01-29 | 0f00acb7e586… |
| AS19972 | US |
assigned | 2016-01-28 | 30b5ca67d880… |
| AS394861 | US |
assigned | 2016-01-28 | 5e426fc1c519… |
| AS394862 | US |
assigned | 2016-01-28 | a7250a0b2759… |
| AS394863 | CA |
assigned | 2016-01-28 | 837f8cf6b3d7… |
| AS394864 | US |
assigned | 2016-01-28 | 76c74f1e740f… |
| AS394866 | US |
assigned | 2016-01-28 | 33c7eabfe22b… |
| AS394858 | US |
assigned | 2016-01-27 | 33ae4437560d… |