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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS13516 |  US |
assigned | 2013-02-15 | 49e77270890f… |
| AS55016 |  CA |
assigned | 2013-02-15 | d96327b45b4b… |
| AS55017 | CA |
assigned | 2013-02-15 | 4667deed8449… |
| AS55018 | US |
assigned | 2013-02-15 | 1137267a079e… |
| AS55012 | US |
assigned | 2013-02-14 | 11118a153013… |
| AS55013 | US |
assigned | 2013-02-14 | defc70113e61… |
| AS55014 | US |
assigned | 2013-02-14 | b866cb4f8499… |
| AS55003 | CA |
assigned | 2013-02-13 | 9af3107a066f… |
| AS55005 | US |
assigned | 2013-02-13 | bf61d6bc4e71… |
| AS55007 | US |
assigned | 2013-02-13 | 995857c9dd58… |
| AS55010 | CA |
assigned | 2013-02-13 | 2cffea532e9d… |
| AS55011 | US |
assigned | 2013-02-13 | bcd480cd7643… |
| AS54995 | US |
assigned | 2013-02-12 | a2c291924843… |
| AS54996 | US |
assigned | 2013-02-12 | dd8c9b12f9f1… |
| AS54999 | US |
assigned | 2013-02-12 | 0bd6977a7335… |
| AS55001 | US |
assigned | 2013-02-12 | 752242733d99… |
| AS55002 | US |
assigned | 2013-02-12 | 4f91e349960b… |
| AS54983 | US |
assigned | 2013-02-11 | 2c8c11f1b420… |
| AS54984 | US |
assigned | 2013-02-11 | 2c8c11f1b420… |
| AS54985 | US |
assigned | 2013-02-11 | 1bdc5f3e1363… |
| AS54986 | US |
assigned | 2013-02-11 | 1971bb12d595… |
| AS54989 | US |
assigned | 2013-02-11 | f90c96751bd9… |
| AS54990 |  KN |
assigned | 2013-02-11 | 1f793d1eb697… |
| AS54991 | US |
assigned | 2013-02-11 | 81b071b3ff30… |
| AS54992 | US |
assigned | 2013-02-11 | 92e4221460ac… |
| AS54973 | US |
assigned | 2013-02-08 | 83562f074605… |
| AS54974 | US |
assigned | 2013-02-08 | 16fa41959e31… |
| AS54977 | US |
assigned | 2013-02-08 | 21d7f309e205… |
| AS54979 | US |
assigned | 2013-02-08 | e1d0377ef47d… |
| AS54963 | US |
assigned | 2013-02-07 | 3d80f117296d… |
| AS54964 | US |
assigned | 2013-02-07 | f34fd7491cc9… |
| AS54965 | US |
assigned | 2013-02-07 | fb3976e1c226… |
| AS54966 | US |
assigned | 2013-02-07 | 050c1845702d… |
| AS54967 | US |
assigned | 2013-02-07 | be55de628077… |
| AS54968 | US |
assigned | 2013-02-07 | c632b908c66c… |
| AS54969 | US |
assigned | 2013-02-07 | 9f551b15c736… |
| AS54970 | US |
assigned | 2013-02-07 | 7f95c73bb34a… |
| AS54972 | US |
assigned | 2013-02-07 | feb6471a54cf… |
| AS40610 | US |
assigned | 2013-02-06 | 72a2398bcc80… |
| AS46135 | CA |
assigned | 2013-02-06 | 28dcb9acf598… |
| AS54959 | US |
assigned | 2013-02-06 | a5233c3f9c47… |
| AS54960 | US |
assigned | 2013-02-06 | 74e8a27232cb… |
| AS54961 | US |
assigned | 2013-02-06 | 68600cea0e62… |
| AS54962 | US |
assigned | 2013-02-06 | 68600cea0e62… |
| AS54957 | US |
assigned | 2013-02-05 | 0dd9ca6009d5… |
| AS54952 | US |
assigned | 2013-02-04 | 52388c71dd82… |
| AS54954 | US |
assigned | 2013-02-04 | 31e55afec445… |
| AS25985 | US |
assigned | 2013-02-01 | 2cf90d7179df… |
| AS33280 | US |
assigned | 2013-02-01 | d355811359bf… |
| AS54246 | US |
assigned | 2013-02-01 | 9db4ef29a3f8… |
| AS54946 | US |
assigned | 2013-02-01 | b164c89d2f7d… |
| AS54947 | US |
assigned | 2013-02-01 | 90095ce0d3be… |
| AS54948 | US |
assigned | 2013-02-01 | cc650097a776… |
| AS54949 | US |
assigned | 2013-02-01 | 209ff82cbc12… |
| AS40275 | US |
assigned | 2013-01-31 | afe34d7ef9c3… |
| AS53603 | US |
assigned | 2013-01-31 | 8f137704de69… |
| AS5788 | CA |
assigned | 2013-01-30 | b77317ab42b2… |
| AS19868 | US |
assigned | 2013-01-30 | 04258c6a7d17… |
| AS33192 | US |
assigned | 2013-01-30 | fc07f8124ec2… |
| AS36029 | US |
assigned | 2013-01-30 | 8ff74c5691c8… |
| AS36131 | US |
assigned | 2013-01-30 | 67064bf40883… |
| AS36209 | US |
assigned | 2013-01-30 | 68de09adce07… |
| AS54940 | US |
assigned | 2013-01-29 | 8c2ff4ffa66d… |
| AS54943 | US |
assigned | 2013-01-29 | 71a0b6bf5e52… |
| AS54945 | US |
assigned | 2013-01-29 | e9320f5a1d87… |
| AS54931 | US |
assigned | 2013-01-28 | c51427181ec2… |
| AS54932 | US |
assigned | 2013-01-28 | b71a33c9d67d… |
| AS54933 | US |
assigned | 2013-01-28 | 1b489c556445… |
| AS54934 | US |
assigned | 2013-01-28 | 3ba6400b71b9… |
| AS54936 | US |
assigned | 2013-01-28 | 67b301f85167… |
| AS54937 | CA |
assigned | 2013-01-28 | 244650ec74fc… |
| AS54938 | US |
assigned | 2013-01-28 | 430c9828d3cb… |
| AS54925 | US |
assigned | 2013-01-25 | 8a5fb0c54e1e… |
| AS54928 | US |
assigned | 2013-01-25 | 3c8cab418fa3… |
| AS54929 | CA |
assigned | 2013-01-25 | e179c9183121… |
| AS54921 | US |
assigned | 2013-01-24 | a9ec2c51c607… |
| AS54922 | US |
assigned | 2013-01-24 | dd1cd97eb671… |
| AS54923 | US |
assigned | 2013-01-24 | 040609cb3714… |
| AS54910 | CA |
assigned | 2013-01-23 | 6031b7c476be… |
| AS54911 | US |
assigned | 2013-01-23 | fe542b9037cc… |
| AS54912 | US |
assigned | 2013-01-23 | d7e664a94448… |
| AS54914 | US |
assigned | 2013-01-23 | 5ecb9d223ef5… |
| AS54915 | CA |
assigned | 2013-01-23 | 1cf3ba40ca3d… |
| AS54916 | CA |
assigned | 2013-01-23 | 1cf3ba40ca3d… |
| AS54917 | US |
assigned | 2013-01-23 | 704be6ef4161… |
| AS54918 | US |
assigned | 2013-01-23 | 0427b8fd62d3… |
| AS54919 | US |
assigned | 2013-01-23 | 7ebd1fe743ed… |
| AS54920 | US |
assigned | 2013-01-23 | 170bbd854f65… |
| AS54906 | US |
assigned | 2013-01-22 | 822d5a0bf3b7… |
| AS54907 | US |
assigned | 2013-01-22 | 9f2e1bd2c09a… |
| AS54908 | US |
assigned | 2013-01-22 | f0a0fb874fbd… |
| AS54899 | CA |
assigned | 2013-01-18 | 1bcdbf22099c… |
| AS54900 | US |
assigned | 2013-01-18 | 5193f5f50b8f… |
| AS54901 | US |
assigned | 2013-01-18 | 517ec4bddd03… |
| AS54902 | US |
assigned | 2013-01-18 | f48eb25d576e… |
| AS54905 | US |
assigned | 2013-01-18 | 876762d29b97… |
| AS54892 | US |
assigned | 2013-01-17 | 7693e1f9a076… |
| AS54894 | US |
assigned | 2013-01-17 | d16aab85273f… |
| AS54895 | US |
assigned | 2013-01-17 | e5720fe406d0… |
| AS54896 | US |
assigned | 2013-01-17 | eb2ef8ed3924… |