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 |
|---|---|---|---|---|
| AS11090 |  US |
assigned | 1998-04-06 | 2540d100d8c8… |
| AS11092 | US |
assigned | 1998-04-06 | 978300f363b6… |
| AS11084 |  CA |
assigned | 1998-04-03 | 166430d32c9f… |
| AS11078 | US |
assigned | 1998-04-02 | 9e4d5af18879… |
| AS11066 | US |
assigned | 1998-03-30 | e6ba83ec65f0… |
| AS11067 | US |
assigned | 1998-03-30 | 313f73d99a99… |
| AS11069 | US |
assigned | 1998-03-30 | da30a61dbdb2… |
| AS11071 | US |
assigned | 1998-03-30 | 7c562b16d642… |
| AS11061 | US |
assigned | 1998-03-27 | 84836df14fed… |
| AS11062 | US |
assigned | 1998-03-27 | dfe5691a9024… |
| AS11060 | US |
assigned | 1998-03-26 | d2fc8fbc818f… |
| AS11050 | US |
assigned | 1998-03-23 | 80ee0ca0d9ae… |
| AS11051 | US |
assigned | 1998-03-23 | d537614cb5a4… |
| AS11052 | US |
assigned | 1998-03-23 | ec7b11062e60… |
| AS11045 | US |
assigned | 1998-03-19 | c621d1651a68… |
| AS11039 | US |
assigned | 1998-03-17 | 23d03c028e75… |
| AS11040 | US |
assigned | 1998-03-17 | 67eeb6ab5dcf… |
| AS11030 | US |
assigned | 1998-03-13 | f98fd00a1324… |
| AS11024 | US |
assigned | 1998-03-12 | 37fe01d6d027… |
| AS11026 | US |
assigned | 1998-03-12 | 81e05477cc28… |
| AS11020 | US |
assigned | 1998-03-11 | f19b5d7a3d23… |
| AS11022 | US |
assigned | 1998-03-11 | aab6dc1eaedc… |
| AS11023 | US |
assigned | 1998-03-11 | ef76dbf2fd9b… |
| AS11012 | US |
assigned | 1998-03-09 | c88c2254e943… |
| AS11016 | US |
assigned | 1998-03-09 | 3e573b32ab43… |
| AS11018 | US |
assigned | 1998-03-09 | 6b9dccc7ca0d… |
| AS11003 | US |
assigned | 1998-03-04 | f47255ffa434… |
| AS10996 | CA |
assigned | 1998-03-03 | 30c5411d501b… |
| AS10997 | US |
assigned | 1998-03-03 | 7a43b8579dc2… |
| AS10998–AS11002 | US |
assigned | 1998-03-03 | 2c8b166870cf… |
| AS10993 | US |
assigned | 1998-03-02 | 21db39a55000… |
| AS10994 | US |
assigned | 1998-03-02 | d2fc8fbc818f… |
| AS10995 | US |
assigned | 1998-03-02 | 4ae612fcbcd8… |
| AS10961 | US |
assigned | 1998-02-27 | 72aa230e5fd4… |
| AS10962 | US |
assigned | 1998-02-27 | b76717df2d71… |
| AS10959 | US |
assigned | 1998-02-26 | 2c8b166870cf… |
| AS10960 | US |
assigned | 1998-02-26 | cdb7d42057bd… |
| AS10987 | US |
assigned | 1998-02-25 | 09bcaaed7866… |
| AS10989 | US |
assigned | 1998-02-25 | 8822e3a6537a… |
| AS10984 | US |
assigned | 1998-02-24 | e4a25f8062d9… |
| AS10975 | US |
assigned | 1998-02-19 | 6a605194b777… |
| AS10968 | US |
assigned | 1998-02-18 | 6280f9154ce4… |
| AS10970 | US |
assigned | 1998-02-18 | f5f7b3f4a69d… |
| AS10972 | CA |
assigned | 1998-02-18 | 91d08f8fd74a… |
| AS10973 | US |
assigned | 1998-02-18 | 18d058660104… |
| AS10965 | CA |
assigned | 1998-02-17 | 62d307eafcd5… |
| AS10966 | US |
assigned | 1998-02-17 | f35677bca3a2… |
| AS10967 | US |
assigned | 1998-02-17 | 44a317ee2c0a… |
| AS10955 | US |
assigned | 1998-02-11 | ca85fc3d92ed… |
| AS10953 | US |
assigned | 1998-02-10 | 5d97e468c783… |
| AS10947 | US |
assigned | 1998-02-09 | ef8a78fc2746… |
| AS10935 | US |
assigned | 1998-02-03 | 2f7b494ba2e1… |
| AS10937 |  PR |
assigned | 1998-02-03 | d89f312e331f… |
| AS10933 | US |
assigned | 1998-02-02 | 6c065d5b54b8… |
| AS10934 | US |
assigned | 1998-02-02 | 4b3e152c829c… |
| AS10930 | US |
assigned | 1998-01-30 | b8d3dee04976… |
| AS10927 | US |
assigned | 1998-01-29 | 013078316024… |
| AS10921 | US |
assigned | 1998-01-26 | 7e8751369181… |
| AS10910–AS10913 | US |
assigned | 1998-01-20 | 2908fc017227… |
| AS10904 | US |
assigned | 1998-01-07 | 95199488f374… |
| AS10903 | US |
assigned | 1998-01-06 | 67f31c89b392… |
| AS10896 | US |
assigned | 1997-12-19 | 0d7e2fe49da7… |
| AS10900 | US |
assigned | 1997-12-19 | b01eb7df8dc5… |
| AS10901 | US |
assigned | 1997-12-19 | a91299504b97… |
| AS10902 | US |
assigned | 1997-12-19 | b8ebaec3cd3f… |
| AS10891 | US |
assigned | 1997-12-18 | 341cd4e979ad… |
| AS10892 | US |
assigned | 1997-12-18 | 85a013fb4560… |
| AS10894 | US |
assigned | 1997-12-18 | 4f8be4f5680c… |
| AS10877 | US |
assigned | 1997-12-17 | 4b1a81a56aa2… |
| AS10878 | US |
assigned | 1997-12-17 | 72d35fb70161… |
| AS10879 | US |
assigned | 1997-12-17 | d39768e24c84… |
| AS10882 | US |
assigned | 1997-12-17 | 1d16ba3efb31… |
| AS10884 | US |
assigned | 1997-12-17 | ace55d4dc090… |
| AS10885 | US |
assigned | 1997-12-17 | 8d1fc6596753… |
| AS10886 | US |
assigned | 1997-12-17 | 38c154f2604f… |
| AS10887 | US |
assigned | 1997-12-17 | a8c23d552e2a… |
| AS10888 | US |
assigned | 1997-12-17 | 2d90cbf4f78e… |
| AS10889 | US |
assigned | 1997-12-17 | 8ed18c948ac7… |
| AS10890 | US |
assigned | 1997-12-17 | c68df1cbc70c… |
| AS10871 | US |
assigned | 1997-12-16 | d5bb2131907d… |
| AS10872 | US |
assigned | 1997-12-16 | 609855e392ed… |
| AS10873 | US |
assigned | 1997-12-16 | 0007ee408e32… |
| AS10874 | US |
assigned | 1997-12-16 | 58215c2c44db… |
| AS10876 | US |
assigned | 1997-12-16 | 7cd034cfc0aa… |
| AS10868 | US |
assigned | 1997-12-15 | e0ab6c159b53… |
| AS10869 | US |
assigned | 1997-12-15 | 4754314f0806… |
| AS10870 | US |
assigned | 1997-12-15 | 651ffe016278… |
| AS10855 | US |
assigned | 1997-12-12 | fdb63c18ede6… |
| AS10856 | CA |
assigned | 1997-12-12 | c4ff371237ce… |
| AS10857 | US |
assigned | 1997-12-12 | cf3a6f77519a… |
| AS10859 | US |
assigned | 1997-12-12 | 61efc8c8208c… |
| AS10860 | US |
assigned | 1997-12-12 | f9cc3c8f1a30… |
| AS10861 | US |
assigned | 1997-12-12 | 6e938a53e1f6… |
| AS10862 | US |
assigned | 1997-12-12 | 75ce18267742… |
| AS10863 | US |
assigned | 1997-12-12 | e8678dde411f… |
| AS10864 | US |
assigned | 1997-12-12 | 1333b2c31d4c… |
| AS10865 | CA |
assigned | 1997-12-12 | 739053b97948… |
| AS10866 | US |
assigned | 1997-12-12 | 907b28889649… |
| AS10867 | US |
assigned | 1997-12-12 | 79357f654a75… |
| AS10556 | US |
assigned | 1997-12-11 | 6960fc972bdb… |