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 |
|---|---|---|---|---|
| AS395987 |  US |
assigned | 2017-02-08 | ebe61f3205c9… |
| AS16584 | US |
assigned | 2017-02-07 | 50dff858ba68… |
| AS395971 | US |
assigned | 2017-02-07 | f25e5dfd43ec… |
| AS395972 | US |
assigned | 2017-02-07 | 0c1b3b193a23… |
| AS395973 | US |
assigned | 2017-02-07 | 5cb965e996bf… |
| AS395974 | US |
assigned | 2017-02-07 | 3a7b40ab58f6… |
| AS395975 | US |
assigned | 2017-02-07 | bef7c5c83fd3… |
| AS395976 | US |
assigned | 2017-02-07 | 3a7b40ab58f6… |
| AS395977 | US |
assigned | 2017-02-07 | c26a74fbf487… |
| AS395980 | US |
assigned | 2017-02-07 | 3a7b40ab58f6… |
| AS395965 |  CA |
assigned | 2017-02-06 | 4e5e22b7ab08… |
| AS395966 | US |
assigned | 2017-02-06 | 62938d8debd3… |
| AS395967 | US |
assigned | 2017-02-06 | 4f4801544c11… |
| AS20172 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS20362 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS20431 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS22547 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS27544 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS29966 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS32409 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS32651 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS40647 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS40717 | US |
assigned | 2017-02-03 | 1b2a06e2b1f1… |
| AS53680 | US |
assigned | 2017-02-03 | 7e3a85374410… |
| AS395961 | US |
assigned | 2017-02-03 | c5e8e6344a42… |
| AS395962 | US |
assigned | 2017-02-03 | 6e96845fd8b3… |
| AS395963 | US |
assigned | 2017-02-03 | f2b277b90539… |
| AS395964 | CA |
assigned | 2017-02-03 | a792d6bf998d… |
| AS395952 | US |
assigned | 2017-02-02 | 5734c8bf8cd5… |
| AS395953 | US |
assigned | 2017-02-02 | 394c489c4636… |
| AS395954 | US |
assigned | 2017-02-02 | 920d0c66f3d2… |
| AS395955 | US |
assigned | 2017-02-02 | 2a46287db1e1… |
| AS395956 | CA |
assigned | 2017-02-02 | 13d85128b73e… |
| AS395958 | US |
assigned | 2017-02-02 | 7d79b86d9e32… |
| AS395959 | US |
assigned | 2017-02-02 | 7d79b86d9e32… |
| AS395948 | US |
assigned | 2017-02-01 | 7af92b237ef3… |
| AS395949 | US |
assigned | 2017-02-01 | da6aef069836… |
| AS395950 | US |
assigned | 2017-02-01 | bf8d0215d6b0… |
| AS395951 | US |
assigned | 2017-02-01 | 36ee4bc499d3… |
| AS395936 | US |
assigned | 2017-01-31 | f02dacf31e8e… |
| AS395937 | US |
assigned | 2017-01-31 | c7194c9e0368… |
| AS395938 | CA |
assigned | 2017-01-31 | de2e25900ce0… |
| AS395939 | US |
assigned | 2017-01-31 | 0d6001884415… |
| AS395940 | US |
assigned | 2017-01-31 | 01dbf4821489… |
| AS395941 | US |
assigned | 2017-01-31 | 1716b160a9ae… |
| AS395942 | US |
assigned | 2017-01-31 | 17f20e22dbce… |
| AS395943 | US |
assigned | 2017-01-31 | ea4d9cb5810c… |
| AS395944 | US |
assigned | 2017-01-31 | 52dfd9bf294e… |
| AS395945 | US |
assigned | 2017-01-31 | 26ee512a376b… |
| AS395946 | US |
assigned | 2017-01-31 | d38e0220ed68… |
| AS14506 | US |
assigned | 2017-01-30 | ace55d4dc090… |
| AS21800 | US |
assigned | 2017-01-30 | 72964d0db65f… |
| AS36282 | US |
assigned | 2017-01-30 | ace55d4dc090… |
| AS40921 | US |
assigned | 2017-01-30 | ace55d4dc090… |
| AS47007 | US |
assigned | 2017-01-27 | 4dc2bb8f94c6… |
| AS395921 | CA |
assigned | 2017-01-27 | b2e054a19b4f… |
| AS395922 | US |
assigned | 2017-01-27 | d0d3d7c0643c… |
| AS395924 | US |
assigned | 2017-01-27 | 4ca776704108… |
| AS395927 | US |
assigned | 2017-01-27 | 9b555e89a028… |
| AS395928 | US |
assigned | 2017-01-27 | 0b7fd01eefec… |
| AS395929 | US |
assigned | 2017-01-27 | a4d672f6cc9b… |
| AS395912 | US |
assigned | 2017-01-26 | 43292e505037… |
| AS395913 | CA |
assigned | 2017-01-26 | 70ffcb89caf7… |
| AS395914 | US |
assigned | 2017-01-26 | 1a853f0e5717… |
| AS395916 |  MF |
assigned | 2017-01-26 | 2bf64807c096… |
| AS395918 | US |
assigned | 2017-01-26 | ba6120b8e6e8… |
| AS395919 | US |
assigned | 2017-01-26 | 0a9e86466475… |
| AS36599 | US |
assigned | 2017-01-25 | 3a652c365ba6… |
| AS395910 | US |
assigned | 2017-01-25 | 911e9ca843d9… |
| AS395911 | US |
assigned | 2017-01-25 | f1c3344cebf6… |
| AS395903 | US |
assigned | 2017-01-24 | 5053cd27e180… |
| AS395905 | US |
assigned | 2017-01-24 | 8bae1a3be20c… |
| AS395906 | US |
assigned | 2017-01-24 | 25905934faeb… |
| AS395907 | US |
assigned | 2017-01-24 | 52f574062277… |
| AS29807 | CA |
assigned | 2017-01-23 | 4d02012c0012… |
| AS395900 | US |
assigned | 2017-01-23 | 9caeaf5b4a3e… |
| AS395902 |  PR |
assigned | 2017-01-23 | d51281a2d7a2… |
| AS395899 | CA |
assigned | 2017-01-20 | aedacfe5a192… |
| AS395895 | US |
assigned | 2017-01-19 | 08317ac975aa… |
| AS395896 | US |
assigned | 2017-01-19 | bb8d447b23a7… |
| AS395897 | US |
assigned | 2017-01-19 | 992de6d9cef1… |
| AS55128 | US |
assigned | 2017-01-18 | 018d7ea96ffc… |
| AS395882 | US |
assigned | 2017-01-18 | 86dacbe4e63c… |
| AS395883 | US |
assigned | 2017-01-18 | c188ad2468e7… |
| AS395884 | US |
assigned | 2017-01-18 | 304d29430883… |
| AS395885 | US |
assigned | 2017-01-18 | a256747df7bf… |
| AS395889 | US |
assigned | 2017-01-18 | 48cbe0057b2f… |
| AS395890 | US |
assigned | 2017-01-18 | e5b62b3f45c3… |
| AS395891 | US |
assigned | 2017-01-18 | cb2ba0b3b149… |
| AS395879 | US |
assigned | 2017-01-17 | 49563d379551… |
| AS395880 | US |
assigned | 2017-01-17 | 00b467254768… |
| AS395875 | US |
assigned | 2017-01-13 | a3749a3e5d15… |
| AS395877 | US |
assigned | 2017-01-13 | 4505e70cb75e… |
| AS395866 | US |
assigned | 2017-01-12 | 40a9508e0a6e… |
| AS395867 | US |
assigned | 2017-01-12 | a0e435b3da90… |
| AS395868 | US |
assigned | 2017-01-12 | fe6f9d2477ac… |
| AS395870 | US |
assigned | 2017-01-12 | 3c989c17f864… |
| AS395871 | US |
assigned | 2017-01-12 | 2d0b2d0e36e9… |
| AS395872 | US |
assigned | 2017-01-12 | 5b0d3ab18a1a… |
| AS395873 | US |
assigned | 2017-01-12 | 972348f76ee2… |