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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS55076 |  US |
assigned | 2013-03-01 | 4365655d9d89… |
| AS55077 | US |
assigned | 2013-03-01 | 22735a1284ca… |
| AS55079 | US |
assigned | 2013-03-01 | c08d6d0269ce… |
| AS55080 | US |
assigned | 2013-03-01 | 3722159ed96f… |
| AS55081 | US |
assigned | 2013-03-01 | 3a1927a93710… |
| AS14391 | US |
assigned | 2013-02-28 | e53d8bdda2d5… |
| AS55070 | US |
assigned | 2013-02-28 | cfaedbb05392… |
| AS55071 | US |
assigned | 2013-02-28 | cfaedbb05392… |
| AS55073 |  CA |
assigned | 2013-02-28 | c94cc25ced93… |
| AS55074 | US |
assigned | 2013-02-28 | 6740ca77aa52… |
| AS55075 | US |
assigned | 2013-02-28 | 9f6b771170d9… |
| AS55067 | US |
assigned | 2013-02-27 | ea06b622f174… |
| AS55059 | US |
assigned | 2013-02-26 | f05900ca1f14… |
| AS55060 | US |
assigned | 2013-02-26 | a5b665024eaa… |
| AS55061 | US |
assigned | 2013-02-26 | e29d5a4792c5… |
| AS55062 | US |
assigned | 2013-02-26 | 9450ea2ce1f1… |
| AS55063 | US |
assigned | 2013-02-26 | b3443adf3406… |
| AS55064 | US |
assigned | 2013-02-26 | 1078a0e720ad… |
| AS55065 | US |
assigned | 2013-02-26 | dbdaee2cfedc… |
| AS55047 | US |
assigned | 2013-02-25 | 9fd72f5e575d… |
| AS55048 | US |
assigned | 2013-02-25 | 399da38fd3d4… |
| AS55049 | US |
assigned | 2013-02-25 | dcf2a9db7871… |
| AS55050 | US |
assigned | 2013-02-25 | 274efcffd065… |
| AS55051 | US |
assigned | 2013-02-25 | 43cdc3a018f6… |
| AS55052 | US |
assigned | 2013-02-25 | ef8e02fd856f… |
| AS55053 | CA |
assigned | 2013-02-25 | c792c8634158… |
| AS55056 | US |
assigned | 2013-02-25 | 99700f1ab8da… |
| AS55058 | US |
assigned | 2013-02-25 | c46d18f7eca7… |
| AS55042 | US |
assigned | 2013-02-22 | 17cacd45bc39… |
| AS55043 | US |
assigned | 2013-02-22 | b8582b187dd0… |
| AS55044 | US |
assigned | 2013-02-22 | 75627b9e8c78… |
| AS55045 | US |
assigned | 2013-02-22 | 4228e2d8008e… |
| AS55046 | US |
assigned | 2013-02-22 | 41cbbb66c1a6… |
| AS55034 | US |
assigned | 2013-02-21 | 092e6fda237e… |
| AS55035 | US |
assigned | 2013-02-21 | be87a6f57401… |
| AS55037 | US |
assigned | 2013-02-21 | 6675e74bf637… |
| AS55039 | US |
assigned | 2013-02-21 | 5edc763a2be7… |
| AS55041 | US |
assigned | 2013-02-21 | bbf27dc79f8f… |
| AS55024 | US |
assigned | 2013-02-20 | 7f01e572e49a… |
| AS55025 | US |
assigned | 2013-02-20 | 3289d0911f5d… |
| AS55026 | US |
assigned | 2013-02-20 | fb5cae60674b… |
| AS55027 | US |
assigned | 2013-02-20 | f3438a99e136… |
| AS55028 | US |
assigned | 2013-02-20 | a4dd64aa0d70… |
| AS55030 | US |
assigned | 2013-02-20 | bde22a005d3c… |
| AS55032 | US |
assigned | 2013-02-20 | e4c1f86ef5bb… |
| AS55033 |  BB |
assigned | 2013-02-20 | 1b33524b2b98… |
| AS55019 | CA |
assigned | 2013-02-19 | e6d35ca6a879… |
| AS55021 | CA |
assigned | 2013-02-19 | f12780c9a912… |
| AS55022 | CA |
assigned | 2013-02-19 | b583974c78a7… |
| AS55023 | US |
assigned | 2013-02-19 | 5cb965e996bf… |
| AS13457 | US |
assigned | 2013-02-15 | e9a1306f647e… |
| 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… |
| AS54955 | US |
assigned | 2013-02-05 | 347b89495d66… |
| 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… |