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 |
|---|---|---|---|---|
| AS55119 |  US |
assigned | 2018-02-26 | abe344473c6a… |
| AS22494 |  CA |
assigned | 2018-02-23 | e2639092ed06… |
| AS54976 | US |
assigned | 2018-02-23 | 650a2356c6ce… |
| AS54982 | US |
assigned | 2018-02-23 | ae93d8f40d77… |
| AS54988 | US |
assigned | 2018-02-23 | 858ad9ab5436… |
| AS54993 | US |
assigned | 2018-02-23 | ff1503dd7cf0… |
| AS54958 | US |
assigned | 2018-02-22 | c8c3dffef74d… |
| AS35955 | US |
assigned | 2018-02-21 | a35aa78f2920… |
| AS54708 | US |
assigned | 2018-02-21 | 787bcde79f77… |
| AS54781 | US |
assigned | 2018-02-21 | 99e346ae957c… |
| AS54789 | US |
assigned | 2018-02-21 | 6900b3e15a98… |
| AS54842 | CA |
assigned | 2018-02-21 | d4b565b1da33… |
| AS33476 | US |
assigned | 2018-02-20 | 067722e4cced… |
| AS4891 | US |
assigned | 2018-02-16 | 801ca53c9b1e… |
| AS53598 | US |
assigned | 2018-02-16 | d5a04edec5ab… |
| AS54595 | US |
assigned | 2018-02-16 | 1e6f0481b78c… |
| AS54612 | US |
assigned | 2018-02-16 | 6abfac6ae008… |
| AS54687 | US |
assigned | 2018-02-16 | 8fa2b0d6f3a7… |
| AS54699 | US |
assigned | 2018-02-16 | c96a1e730f13… |
| AS54568 | US |
assigned | 2018-02-15 | 4e6d0f75e265… |
| AS54574 | US |
assigned | 2018-02-15 | 13699ee1bf3c… |
| AS54584 | US |
assigned | 2018-02-15 | 81728de3008c… |
| AS54594 | US |
assigned | 2018-02-15 | 37046d5ce3ae… |
| AS54443 | US |
assigned | 2018-02-14 | 74554c3f826c… |
| AS54476 | US |
assigned | 2018-02-14 | 960334a5eba1… |
| AS54478 | US |
assigned | 2018-02-14 | 5d3daf3eca78… |
| AS54495 | US |
assigned | 2018-02-14 | ec4ab2ab5185… |
| AS54501 | US |
assigned | 2018-02-14 | 81b1b2e8c912… |
| AS54509 | CA |
assigned | 2018-02-14 | ff729530f710… |
| AS54392 | US |
assigned | 2018-02-13 | 213d392876bb… |
| AS54405 | US |
assigned | 2018-02-13 | fc8209bc30da… |
| AS54418 | US |
assigned | 2018-02-13 | 2eb42f8665b2… |
| AS54421 | US |
assigned | 2018-02-13 | 9ffc969e1a2e… |
| AS16794 | US |
assigned | 2018-02-12 | d905bf2b7f0c… |
| AS54284 | US |
assigned | 2018-02-12 | eddae2f7fa97… |
| AS54308 | US |
assigned | 2018-02-12 | 930cd5cdc9b7… |
| AS54361 | US |
assigned | 2018-02-12 | 2365aca67685… |
| AS54374 | US |
assigned | 2018-02-12 | d0544f9dc0c8… |
| AS393338 | US |
assigned | 2018-02-12 | e2e9e26bea21… |
| AS54265 | US |
assigned | 2018-02-09 | f64be33cfc39… |
| AS54268 | US |
assigned | 2018-02-09 | 7800bf5318b9… |
| AS54171 | US |
assigned | 2018-02-08 | 0a11272cb308… |
| AS23049 | US |
assigned | 2018-02-07 | ae07837b5df9… |
| AS54033 | US |
assigned | 2018-02-07 | bbd43340cff7… |
| AS54080 | US |
assigned | 2018-02-07 | d0e406f2af88… |
| AS54088 | US |
assigned | 2018-02-07 | d9eeeb1e3d23… |
| AS54131 | US |
assigned | 2018-02-07 | 0704b6098d17… |
| AS54137 | CA |
assigned | 2018-02-07 | f5320509513c… |
| AS54166 | US |
assigned | 2018-02-07 | 956ef524ee02… |
| AS16821 | US |
assigned | 2018-02-06 | a25a6f75a4fc… |
| AS53848 | US |
assigned | 2018-02-06 | ed0ec41cee99… |
| AS53866 | US |
assigned | 2018-02-06 | c52630ef5c7a… |
| AS53913 | CA |
assigned | 2018-02-06 | 2403d34e0013… |
| AS53971 | US |
assigned | 2018-02-06 | 5ca27e0a9511… |
| AS54021 | US |
assigned | 2018-02-06 | ff97f362414e… |
| AS53812 | US |
assigned | 2018-02-05 | 23f58e08bd33… |
| AS53816 | US |
assigned | 2018-02-05 | 166fffe59c70… |
| AS53843 | US |
assigned | 2018-02-05 | 7e8ab40ec8b6… |
| AS53740 | US |
assigned | 2018-02-02 | d9e4d70906d4… |
| AS53788 | US |
assigned | 2018-02-02 | 8354108a3822… |
| AS53798 | CA |
assigned | 2018-02-02 | ca82a5f82612… |
| AS11251 | US |
assigned | 2018-02-01 | bd1e9859bd06… |
| AS33529 | US |
assigned | 2018-02-01 | 9c0ffd8cb98c… |
| AS53526 | US |
assigned | 2018-02-01 | 09d3f5531cf4… |
| AS53545 | US |
assigned | 2018-02-01 | f5c1385ca38c… |
| AS53601 | US |
assigned | 2018-02-01 | aa0e267f2d98… |
| AS53644 | US |
assigned | 2018-02-01 | aa0e267f2d98… |
| AS53467 | US |
assigned | 2018-01-31 | feb33e5b1a15… |
| AS53472 | US |
assigned | 2018-01-31 | f04fca7a30cb… |
| AS53500 | US |
assigned | 2018-01-31 | d98d94291486… |
| AS53501 | US |
assigned | 2018-01-31 | d17419ec2ca9… |
| AS22755 | US |
assigned | 2018-01-30 | e6348fd21070… |
| AS53353 | US |
assigned | 2018-01-30 | 91c920637911… |
| AS53374 | US |
assigned | 2018-01-30 | 1b5d9b44634a… |
| AS53432 | US |
assigned | 2018-01-30 | bbce7dd15c3f… |
| AS53449 | US |
assigned | 2018-01-30 | a2efe17e89ac… |
| AS36155 | US |
assigned | 2018-01-29 | 1d7f8a7becec… |
| AS36655 | US |
assigned | 2018-01-29 | dbe314824c9a… |
| AS40194 | US |
assigned | 2018-01-29 | 66d126178d8a… |
| AS53256 | US |
assigned | 2018-01-29 | 489bead5403d… |
| AS53318 | US |
assigned | 2018-01-29 | b94e6c769ede… |
| AS26060 | US |
assigned | 2018-01-26 | 489ac59abb77… |
| AS26338 | US |
assigned | 2018-01-26 | e57c9d9298c9… |
| AS26459 | US |
assigned | 2018-01-26 | 7954af5d06e6… |
| AS26475 | US |
assigned | 2018-01-26 | 1e1256809b14… |
| AS26573 | US |
assigned | 2018-01-26 | 45686470767b… |
| AS27430 | US |
assigned | 2018-01-26 | d7e35f0825e1… |
| AS29824 | US |
assigned | 2018-01-26 | d7e35f0825e1… |
| AS30224 | US |
assigned | 2018-01-26 | 6a2bec1ff1c3… |
| AS14569 | US |
assigned | 2018-01-25 | 739a5ea33d4b… |
| AS16892 | US |
assigned | 2018-01-25 | fec517dc310c… |
| AS19532 | US |
assigned | 2018-01-25 | 815213139655… |
| AS20168 | US |
assigned | 2018-01-25 | 8d691155e667… |
| AS20371 | CA |
assigned | 2018-01-25 | cc358bb990cd… |
| AS22377 | US |
assigned | 2018-01-25 | 278019aceeea… |
| AS26027 |  PR |
assigned | 2018-01-25 | 674410993cf0… |
| AS6451 | US |
assigned | 2018-01-24 | 450354af5153… |
| AS7775 | US |
assigned | 2018-01-24 | 8a13615f68bc… |
| AS12156 | US |
assigned | 2018-01-24 | deace2e7105d… |
| AS13798 | US |
assigned | 2018-01-24 | 20567c450cc6… |