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 |
|---|---|---|---|---|
| AS20468 |  US |
assigned | 2001-05-11 | 6c065d5b54b8… |
| AS20469 | US |
assigned | 2001-05-11 | a0fa95caab88… |
| AS20472 | US |
assigned | 2001-05-11 | 5f81c36917ab… |
| AS20473 | US |
assigned | 2001-05-11 | e458cda96686… |
| AS20474 | US |
assigned | 2001-05-11 | 3be29b159712… |
| AS20476 | US |
assigned | 2001-05-11 | e5e3b9c13678… |
| AS20477 | US |
assigned | 2001-05-11 | 098bc7a331fe… |
| AS20455 | US |
assigned | 2001-05-10 | 92cd417a5926… |
| AS20460 | US |
assigned | 2001-05-10 | 6442f73ea58e… |
| AS20461 | US |
assigned | 2001-05-10 | eebc978bd891… |
| AS20464 | US |
assigned | 2001-05-10 | acd8ae27f732… |
| AS20444 | US |
assigned | 2001-05-09 | 7061331d474c… |
| AS20448 | US |
assigned | 2001-05-09 | 462401ce8b7c… |
| AS20452 | US |
assigned | 2001-05-09 | 7a4d5d295b5a… |
| AS20453 |  CA |
assigned | 2001-05-09 | f4abed87d4e6… |
| AS276 | US |
assigned | 2001-05-08 | 37c8bfb7c81e… |
| AS10749 | US |
assigned | 2001-05-08 | f9107f6aa386… |
| AS20433 | US |
assigned | 2001-05-08 | 96e69a047db0… |
| AS20436 | US |
assigned | 2001-05-08 | a7a78df79c9c… |
| AS20437 | US |
assigned | 2001-05-08 | cdd7795e0a26… |
| AS20439 | US |
assigned | 2001-05-08 | eb00bff0dd60… |
| AS20412 | US |
assigned | 2001-05-04 | 8e96b9b26ba0… |
| AS20416 | US |
assigned | 2001-05-04 | 1888aee92083… |
| AS20426 | US |
assigned | 2001-05-04 | 2c1250a09af7… |
| AS20427 | US |
assigned | 2001-05-04 | 0459e61e3c13… |
| AS20428 | US |
assigned | 2001-05-04 | f3e9c4a797ca… |
| AS20401 | US |
assigned | 2001-05-03 | f9107f6aa386… |
| AS20403 | US |
assigned | 2001-05-03 | f51d70d758b0… |
| AS20404 | US |
assigned | 2001-05-03 | 936d9c8f99d9… |
| AS20406 | US |
assigned | 2001-05-03 | 760879da1743… |
| AS20408 | US |
assigned | 2001-05-03 | 15f265c8529a… |
| AS20409 | US |
assigned | 2001-05-03 | 5d726715eb2f… |
| AS20411 | US |
assigned | 2001-05-03 | 459a555770bb… |
| AS20392 | US |
assigned | 2001-05-02 | 2617b4c6e658… |
| AS20393 | US |
assigned | 2001-05-02 | 8d5aaa2c1432… |
| AS20394 | US |
assigned | 2001-05-02 | 4fe3d5db5b0d… |
| AS20397 | US |
assigned | 2001-05-02 | 423cdfd157be… |
| AS20399 | US |
assigned | 2001-05-02 | d8084d97ac84… |
| AS20400 | US |
assigned | 2001-05-02 | 978fe3064dab… |
| AS7215 | US |
assigned | 2001-05-01 | f9107f6aa386… |
| AS20374 | US |
assigned | 2001-05-01 | 6a2bec1ff1c3… |
| AS20376 | US |
assigned | 2001-05-01 | 6699d4c582a3… |
| AS20377 | US |
assigned | 2001-05-01 | 3df02c2ebcb7… |
| AS20379 | US |
assigned | 2001-05-01 | 88e1800af21f… |
| AS20381 | US |
assigned | 2001-05-01 | 87150475cd53… |
| AS20384 | US |
assigned | 2001-05-01 | fd0f88a95496… |
| AS20385 | US |
assigned | 2001-05-01 | 9a03f4ea9e15… |
| AS20390 | US |
assigned | 2001-05-01 | 534fedf07a35… |
| AS20372 |  PR |
assigned | 2001-04-30 | 24b9b2f7d762… |
| AS20350 | US |
assigned | 2001-04-26 | b473330fef07… |
| AS20351 | US |
assigned | 2001-04-26 | 5cd6fe1c8626… |
| AS20352 | US |
assigned | 2001-04-26 | dfcbdd337a4c… |
| AS20355 | US |
assigned | 2001-04-26 | ff2640d74dc4… |
| AS20356 | US |
assigned | 2001-04-26 | 972f35f4e1bf… |
| AS20340 | US |
assigned | 2001-04-25 | f15bb9ceafbc… |
| AS20346 | US |
assigned | 2001-04-25 | 001405ce8495… |
| AS20330 | US |
assigned | 2001-04-24 | 6e13ca8031af… |
| AS20331 | US |
assigned | 2001-04-24 | dcfe3d617e6a… |
| AS20319 | US |
assigned | 2001-04-23 | 652102bcdd4a… |
| AS20320 | US |
assigned | 2001-04-23 | c72120f65b9c… |
| AS20325 | US |
assigned | 2001-04-23 | 215381c98639… |
| AS20327 | US |
assigned | 2001-04-23 | c7c2c0478064… |
| AS20295 | US |
assigned | 2001-04-20 | 2384aca7d349… |
| AS20301 | US |
assigned | 2001-04-20 | 1f99771bc3e2… |
| AS20306 | US |
assigned | 2001-04-20 | 092dc88f4a0e… |
| AS20308 | US |
assigned | 2001-04-20 | 64a83d67d0cd… |
| AS20309 | US |
assigned | 2001-04-20 | 4774876be7de… |
| AS20310 | US |
assigned | 2001-04-20 | 36991a29ee36… |
| AS20311 | US |
assigned | 2001-04-20 | 45b649b4c3b7… |
| AS20313 | US |
assigned | 2001-04-20 | 73d7a156bf12… |
| AS20283 | US |
assigned | 2001-04-18 | b6cf0cef5080… |
| AS20284 | US |
assigned | 2001-04-18 | eb74a6cb4d3d… |
| AS20288 | US |
assigned | 2001-04-18 | 44484f42a5bd… |
| AS197 | US |
assigned | 2001-04-17 | ffd67fadfdd4… |
| AS1737 | US |
assigned | 2001-04-17 | ffd67fadfdd4… |
| AS20267 | US |
assigned | 2001-04-16 | 0ebb01da5e7b… |
| AS20257 | US |
assigned | 2001-04-13 | 1773cd35def4… |
| AS20258 | US |
assigned | 2001-04-13 | bb847a07262d… |
| AS6066 | US |
assigned | 2001-04-12 | e220ed812a4c… |
| AS20250 | US |
assigned | 2001-04-12 | eb1542a2a448… |
| AS20252 | US |
assigned | 2001-04-12 | 7f234b9eeb09… |
| AS20247 | US |
assigned | 2001-04-11 | 13f1a5f1b2f7… |
| AS20231 | US |
assigned | 2001-04-10 | d2fc8fbc818f… |
| AS20234 | US |
assigned | 2001-04-10 | e80fd6ac3c4d… |
| AS20240 | US |
assigned | 2001-04-10 | bab1c68bc67a… |
| AS20241 | US |
assigned | 2001-04-10 | 7096e7583faf… |
| AS14116 | CA |
assigned | 2001-04-09 | 9533b2ecb615… |
| AS20225 | US |
assigned | 2001-04-09 | f57036a35d7c… |
| AS20226 | US |
assigned | 2001-04-09 | dba1b734db19… |
| AS20229 | US |
assigned | 2001-04-09 | ba7cb6727d21… |
| AS14918 | CA |
assigned | 2001-04-06 | 6b1704e70ee9… |
| AS20212 | US |
assigned | 2001-04-06 | 7bcb593359df… |
| AS20214 | US |
assigned | 2001-04-06 | 3a7b40ab58f6… |
| AS20217 | US |
assigned | 2001-04-06 | 3305746ab83b… |
| AS20218 | CA |
assigned | 2001-04-06 | 4667deed8449… |
| AS20220 | US |
assigned | 2001-04-06 | ac87c85b583c… |
| AS20221 | CA |
assigned | 2001-04-06 | a6cbd516fe6b… |
| AS20222 | US |
assigned | 2001-04-06 | 0c607a7dbe13… |
| AS20204 | US |
assigned | 2001-04-05 | 647aa6bd8f6f… |
| AS20205 | US |
assigned | 2001-04-05 | 1ab4c061e947… |