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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS397317 |  US |
assigned | 2019-02-13 | 5fef0ced2288… |
| AS397318 | US |
assigned | 2019-02-13 | 6d970e5d24e4… |
| AS397319 | US |
assigned | 2019-02-13 | 513139a47f83… |
| AS397320 |  CA |
assigned | 2019-02-13 | 3cf61bc04078… |
| AS397321 | CA |
assigned | 2019-02-13 | ba39f32b7c4b… |
| AS397322 | US |
assigned | 2019-02-13 | 4896fdee8035… |
| AS397323 | US |
assigned | 2019-02-13 | 7428832b9d31… |
| AS6233 | US |
assigned | 2019-02-12 | 084e6906055f… |
| AS30018 | US |
assigned | 2019-02-12 | 7e2ade58f532… |
| AS36852 | US |
assigned | 2019-02-12 | 323589cec2fa… |
| AS397308 | US |
assigned | 2019-02-12 | 0aade9087acf… |
| AS397309 | US |
assigned | 2019-02-12 | 4b5860edf6e4… |
| AS397310 | US |
assigned | 2019-02-12 | 75fc43d5f69c… |
| AS397311 | US |
assigned | 2019-02-12 | a940dbcbf654… |
| AS397312 | US |
assigned | 2019-02-12 | 548d0c9a42e2… |
| AS397313 | US |
assigned | 2019-02-12 | e6bc098c9dcd… |
| AS397314 | US |
assigned | 2019-02-12 | 10e09c81a962… |
| AS397315 | US |
assigned | 2019-02-12 | efcb0247a8f3… |
| AS54295 | US |
assigned | 2019-02-11 | 765ef9c447c7… |
| AS397304 | US |
assigned | 2019-02-11 | b534846e904b… |
| AS397305 | US |
assigned | 2019-02-11 | ee1ba6412a38… |
| AS397306 | US |
assigned | 2019-02-11 | 34859ef21ab6… |
| AS397307 | US |
assigned | 2019-02-11 | 37c5409395ab… |
| AS1634 | CA |
assigned | 2019-02-08 | 04efe8b66e4c… |
| AS14038 | US |
assigned | 2019-02-08 | a2597fb09d3d… |
| AS53267 | US |
assigned | 2019-02-08 | d5c48951f318… |
| AS53532 | US |
assigned | 2019-02-08 | 30f7a7fa2c82… |
| AS53736 | US |
assigned | 2019-02-08 | 17e3b5071f1c… |
| AS397299 | US |
assigned | 2019-02-07 | bd4d145b27f2… |
| AS397301 | US |
assigned | 2019-02-07 | 2ccd8772b39f… |
| AS397302 | US |
assigned | 2019-02-07 | 40ed9fd7d00e… |
| AS397303 | US |
assigned | 2019-02-07 | 353b33fd89a8… |
| AS40719 | US |
assigned | 2019-02-06 | 44f060500bf9… |
| AS397295 | US |
assigned | 2019-02-06 | b5e2e8990832… |
| AS397296 | CA |
assigned | 2019-02-06 | 807467ea4670… |
| AS397297 | US |
assigned | 2019-02-06 | 513139a47f83… |
| AS397298 | US |
assigned | 2019-02-06 | 0efd23486b9d… |
| AS20119 | CA |
assigned | 2019-02-05 | 86094e87d95d… |
| AS397286 | US |
assigned | 2019-02-05 | 9221006a51e6… |
| AS397287 | US |
assigned | 2019-02-05 | fc82eaeaf550… |
| AS397288 | US |
assigned | 2019-02-05 | d9b3175c9168… |
| AS397289 | US |
assigned | 2019-02-05 | 7d7575f5b5f0… |
| AS397290 | US |
assigned | 2019-02-05 | 50d5d6c8518f… |
| AS397291 | US |
assigned | 2019-02-05 | 4ffa5b0e352b… |
| AS397292 | US |
assigned | 2019-02-05 | 954ecb7c112d… |
| AS397293 | US |
assigned | 2019-02-05 | d3a1924db00f… |
| AS397282 | US |
assigned | 2019-02-04 | 3288c1c5ea5c… |
| AS397284 | US |
assigned | 2019-02-04 | 3673dfcbc9b1… |
| AS397285 | US |
assigned | 2019-02-04 | c5400796e3c6… |
| AS32682 | US |
assigned | 2019-02-01 | 8e9e94910911… |
| AS395315 | US |
assigned | 2019-02-01 | a4d81802091a… |
| AS397162 | US |
assigned | 2019-02-01 | 9b6fc0b804d9… |
| AS397279 | US |
assigned | 2019-01-31 | 7e6f6aec1b26… |
| AS397280 | CA |
assigned | 2019-01-31 | 945ae9e81694… |
| AS397281 | US |
assigned | 2019-01-31 | 2d08f4da33c3… |
| AS397275 | US |
assigned | 2019-01-30 | 3bea1b732924… |
| AS397276 | US |
assigned | 2019-01-30 | e2b6cea6c516… |
| AS397277 | US |
assigned | 2019-01-30 | ba837e44f2f4… |
| AS397278 | US |
assigned | 2019-01-30 | 1c9967b2f758… |
| AS54259 | US |
assigned | 2019-01-29 | 19a5f160fed6… |
| AS397270 | US |
assigned | 2019-01-29 | 9d5bdea02ac3… |
| AS397271 | US |
assigned | 2019-01-29 | 4cd50e96b26c… |
| AS397272 | US |
assigned | 2019-01-29 | cfdd6ad3a9f8… |
| AS397273 | US |
assigned | 2019-01-29 | b2034ca14cb7… |
| AS397266 | US |
assigned | 2019-01-28 | 451ab9b9f6f4… |
| AS397267 | US |
assigned | 2019-01-28 | f971c17ad218… |
| AS397268 | US |
assigned | 2019-01-28 | c5400796e3c6… |
| AS397269 | US |
assigned | 2019-01-28 | 06e6c6671a5b… |
| AS396379 | US |
assigned | 2019-01-25 | 895d60c534af… |
| AS397257 | US |
assigned | 2019-01-25 | e2d902bbc28a… |
| AS397258 | US |
assigned | 2019-01-25 | 106c99e24423… |
| AS397259 | US |
assigned | 2019-01-25 | a5c10f5bc560… |
| AS397261 | US |
assigned | 2019-01-25 | c57207185db5… |
| AS397262 | US |
assigned | 2019-01-25 | e028155ca065… |
| AS397264 | CA |
assigned | 2019-01-25 | 14280756b53b… |
| AS62707 | US |
assigned | 2019-01-24 | 56e7f4efa0bb… |
| AS397254 | US |
assigned | 2019-01-24 | 223630c02f94… |
| AS46931 |  PR |
assigned | 2019-01-23 | 4d8115ba44b4… |
| AS397249 | US |
assigned | 2019-01-23 | 1322a24f44b7… |
| AS397250 | US |
assigned | 2019-01-23 | 9d526a224939… |
| AS397251 | US |
assigned | 2019-01-23 | 3c2e6adcd5a3… |
| AS397252 | US |
assigned | 2019-01-23 | f061a47e2821… |
| AS22586 | US |
assigned | 2019-01-22 | a3edb66a5e6a… |
| AS46116 | US |
assigned | 2019-01-22 | ec3a770ef387… |
| AS397245 | US |
assigned | 2019-01-22 | 2441ed3fde13… |
| AS397246 | US |
assigned | 2019-01-22 | 9371b6db6ead… |
| AS397247 | US |
assigned | 2019-01-22 | 46bc31e2ac5a… |
| AS19765 | US |
assigned | 2019-01-18 | 67cb0ab15752… |
| AS31971 | US |
assigned | 2019-01-18 | e742e8fd7c93… |
| AS36751 | US |
assigned | 2019-01-18 | d5c48951f318… |
| AS40635 | CA |
assigned | 2019-01-18 | ed1b5d10a562… |
| AS40863 | US |
assigned | 2019-01-18 | 89c3a9501b8c… |
| AS1613 | US |
assigned | 2019-01-17 | 36e47fa55c91… |
| AS2636 | US |
assigned | 2019-01-17 | 399c9fbdc851… |
| AS3708 | US |
assigned | 2019-01-17 | 1093374c413b… |
| AS4892 | US |
assigned | 2019-01-17 | 480544687bdb… |
| AS5117 | US |
assigned | 2019-01-17 | 7d46f1d7d8c9… |
| AS6649 | US |
assigned | 2019-01-17 | 8fa89bd0bc0f… |
| AS7960 | US |
assigned | 2019-01-17 | 410cb2a13338… |
| AS6143 | US |
assigned | 2019-01-16 | 8422346a813b… |