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 |
|---|---|---|---|---|
| AS54357 |  US |
assigned | 2012-01-27 | e93fab14b8a9… |
| AS54358 | US |
assigned | 2012-01-27 | 51d50f58c42c… |
| AS54359 |  CA |
assigned | 2012-01-27 | 0e702695cc8d… |
| AS54349 | US |
assigned | 2012-01-26 | 72ba21f506c5… |
| AS54350 | US |
assigned | 2012-01-26 | a4262d144f69… |
| AS54351 | CA |
assigned | 2012-01-26 | ea063b1f1ad0… |
| AS54352 | US |
assigned | 2012-01-26 | c736e15b2863… |
| AS54353 | CA |
assigned | 2012-01-26 | d485dc914e47… |
| AS54355 | US |
assigned | 2012-01-26 | 6278768ce356… |
| AS40041 | US |
assigned | 2012-01-25 | be82396b243e… |
| AS40512 | US |
assigned | 2012-01-25 | 4c786065cccd… |
| AS54342 | US |
assigned | 2012-01-25 | 729f8cbf852d… |
| AS54343 | US |
assigned | 2012-01-25 | 7f09d95b0085… |
| AS54346 | US |
assigned | 2012-01-25 | 2690ff457e2f… |
| AS54347 | US |
assigned | 2012-01-25 | 9c51003aae07… |
| AS54348 | US |
assigned | 2012-01-25 | 0106eb21bdf8… |
| AS36601 | US |
assigned | 2012-01-24 | e348d7786961… |
| AS17181 | CA |
assigned | 2012-01-23 | 080832e637b7… |
| AS35918 | US |
assigned | 2012-01-23 | f6b49b7da62a… |
| AS36044 | US |
assigned | 2012-01-23 | 300900901ce6… |
| AS33209 | CA |
assigned | 2012-01-20 | 37cacceb0abe… |
| AS7312 | CA |
assigned | 2012-01-19 | bd5ffe3a2a7f… |
| AS20152 | US |
assigned | 2012-01-19 | ca3f64d877db… |
| AS22430 | US |
assigned | 2012-01-19 | 666c7a5496d5… |
| AS31965 | US |
assigned | 2012-01-18 | c08d6db4dab6… |
| AS32040 | US |
assigned | 2012-01-18 | 69a355e683f9… |
| AS32544 | US |
assigned | 2012-01-18 | d8fde110a47f… |
| AS32556 | US |
assigned | 2012-01-18 | 6063eeca77a7… |
| AS32565 | US |
assigned | 2012-01-18 | b8b287984854… |
| AS32894 | US |
assigned | 2012-01-18 | 80b88dd9fd2d… |
| AS21832 | US |
assigned | 2012-01-17 | 39c8fc6984b0… |
| AS27197 | US |
assigned | 2012-01-17 | eabbb773b7a6… |
| AS29941 | US |
assigned | 2012-01-17 | e0096b4e3f23… |
| AS21781 | US |
assigned | 2012-01-13 | af226ce8d88a… |
| AS16859 | US |
assigned | 2012-01-12 | 773acc5e1177… |
| AS21632 | US |
assigned | 2012-01-12 | f5b7d7cbedf7… |
| AS14722 | US |
assigned | 2012-01-11 | d195034b5b83… |
| AS16591 | US |
assigned | 2012-01-11 | c07b0b4d7660… |
| AS16845 | US |
assigned | 2012-01-11 | aaa689240650… |
| AS11874 | US |
assigned | 2012-01-10 | b0b55be26d7c… |
| AS12269 | US |
assigned | 2012-01-10 | 156b81192972… |
| AS12283 | US |
assigned | 2012-01-10 | f63ad402640e… |
| AS4966 | US |
assigned | 2012-01-09 | e9d629fa2339… |
| AS14774 | US |
assigned | 2012-01-09 | f611b62cf761… |
| AS19862 | US |
assigned | 2012-01-09 | 88a2609e37ec… |
| AS22397 | US |
assigned | 2012-01-09 | e84a33116d37… |
| AS23179 | US |
assigned | 2012-01-09 | edb3451a3c90… |
| AS23214 | CA |
assigned | 2012-01-09 | fdf4aa4f17b9… |
| AS23276 | US |
assigned | 2012-01-09 | be877bfae56b… |
| AS23322 | US |
assigned | 2012-01-09 | a4d1d44f6f68… |
| AS25724 | US |
assigned | 2012-01-09 | 528683de730e… |
| AS54341 | US |
assigned | 2012-01-06 | e34d5889581e… |
| AS13801 | US |
assigned | 2012-01-05 | 4af08a57d2ff… |
| AS33714 | US |
assigned | 2012-01-05 | b82f77fe9c29… |
| AS54337 | US |
assigned | 2012-01-04 | 804d1bf2a7d3… |
| AS54335 | US |
assigned | 2012-01-03 | 6bec2fd7347f… |
| AS22720 | US |
assigned | 2011-12-29 | c66e83fbb76c… |
| AS26973 | US |
assigned | 2011-12-29 | 16f5de36219a… |
| AS54332 | US |
assigned | 2011-12-29 | 31e88a7b2105… |
| AS19149 | US |
assigned | 2011-12-28 | 73857dd3d742… |
| AS54328 | US |
assigned | 2011-12-27 | 9006f2a8222f… |
| AS54329 | US |
assigned | 2011-12-27 | 9b6fc0b804d9… |
| AS54330 | US |
assigned | 2011-12-27 | 6a2bec1ff1c3… |
| AS54331 | US |
assigned | 2011-12-27 | e440ff61b2b9… |
| AS11362 | US |
assigned | 2011-12-22 | a230ed6cdd0a… |
| AS30035 | US |
assigned | 2011-12-22 | 59b99ed41717… |
| AS33750 | US |
assigned | 2011-12-22 | adfacd52a367… |
| AS54327 | US |
assigned | 2011-12-22 | bc09e8d171a3… |
| AS54324 | US |
assigned | 2011-12-21 | f3a70c3758c3… |
| AS54326 | US |
assigned | 2011-12-21 | 31e5b2724cd6… |
| AS23368 | US |
assigned | 2011-12-20 | 3b4385244254… |
| AS54323 | US |
assigned | 2011-12-20 | 92c44869823e… |
| AS10480 | US |
assigned | 2011-12-19 | 02dae35f3428… |
| AS21913 | US |
assigned | 2011-12-19 | fdfd73698dde… |
| AS54321 | US |
assigned | 2011-12-19 | 457cc19b1168… |
| AS54318 | US |
assigned | 2011-12-16 | 751db8bee87c… |
| AS26167 | US |
assigned | 2011-12-15 | 14bfb91b3b8c… |
| AS54311 | US |
assigned | 2011-12-15 | 402ff4a7b2a5… |
| AS54312 | US |
assigned | 2011-12-15 | b10fc0f8565d… |
| AS54313 | US |
assigned | 2011-12-15 | 1c4ea6bfd0cc… |
| AS54314 | US |
assigned | 2011-12-15 | 529be3548c0d… |
| AS54317 | US |
assigned | 2011-12-15 | d1069f7f2342… |
| AS54305 | US |
assigned | 2011-12-13 | ecff62ba42c5… |
| AS54306 | US |
assigned | 2011-12-13 | 0f726d16a9f3… |
| AS54307 | CA |
assigned | 2011-12-13 | 1a42f2bc723d… |
| AS54298 | US |
assigned | 2011-12-12 | 430c9828d3cb… |
| AS54299 |  VG |
assigned | 2011-12-12 | 871b1ce0ab29… |
| AS54300 | US |
assigned | 2011-12-12 | a8ff17db228f… |
| AS54301 | US |
assigned | 2011-12-12 | 98ba70bfb022… |
| AS54303 | US |
assigned | 2011-12-12 | 89611e9fcaa3… |
| AS33358 | US |
assigned | 2011-12-09 | a02920c1bb48… |
| AS33761 | US |
assigned | 2011-12-09 | 7799e511916b… |
| AS20274 | US |
assigned | 2011-12-08 | 3d036790b4b8… |
| AS22372 | CA |
assigned | 2011-12-08 | 7764c74fc946… |
| AS23230 | US |
assigned | 2011-12-08 | 615a7fa1a5f1… |
| AS27610 | US |
assigned | 2011-12-08 | 2249ec718ec7… |
| AS33089 | US |
assigned | 2011-12-08 | 3b2a3ffff8d3… |
| AS6095 | US |
assigned | 2011-12-07 | a2e017331a7b… |
| AS13608 | CA |
assigned | 2011-12-07 | 1d492ad90ca6… |
| AS14062 | US |
assigned | 2011-12-07 | 65f980c774e7… |