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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS18875 |  CA |
assigned | 2006-12-05 | a255d3c6fc18… |
| AS20349 |  US |
assigned | 2006-12-05 | 43775e5b8cb1… |
| AS20368 | US |
assigned | 2006-12-05 | 92be8c3e14ed… |
| AS20391 | US |
assigned | 2006-12-05 | a8053f93e44f… |
| AS20151 | US |
assigned | 2006-12-04 | 302960e84b60… |
| AS20287 | US |
assigned | 2006-12-04 | aa0e267f2d98… |
| AS19959 | US |
assigned | 2006-12-01 | e60c2e195185… |
| AS20035 | US |
assigned | 2006-12-01 | 3bb56952708d… |
| AS20101 | US |
assigned | 2006-12-01 | a73f2b1b3a56… |
| AS19872 | US |
assigned | 2006-11-29 | 75fc43d5f69c… |
| AS19687 | US |
assigned | 2006-11-28 | c5c3ae310598… |
| AS19764 | CA |
assigned | 2006-11-28 | bf064657e26e… |
| AS19792 | CA |
assigned | 2006-11-28 | aa1284f96cc4… |
| AS18564 | US |
assigned | 2006-11-27 | 9f3752e1865b… |
| AS19387 | US |
assigned | 2006-11-27 | 28d7e90a74ac… |
| AS19354 | US |
assigned | 2006-11-22 | e1e674d46c3b… |
| AS18660 | US |
assigned | 2006-11-21 | aa3a9b7153fc… |
| AS18975 | US |
assigned | 2006-11-21 | ae02daef4025… |
| AS18987 | CA |
assigned | 2006-11-21 | a1676b6017e7… |
| AS19255 | US |
assigned | 2006-11-21 | 4a87104fc02e… |
| AS19282 | US |
assigned | 2006-11-21 | c90db68e477b… |
| AS14047 | US |
assigned | 2006-11-20 | 604fd2f0bf81… |
| AS14623 | US |
assigned | 2006-11-20 | b5f47dc85ab8… |
| AS16480 | US |
assigned | 2006-11-20 | 7da9c587317f… |
| AS18680 | US |
assigned | 2006-11-17 | 8ff74c5691c8… |
| AS18717 | US |
assigned | 2006-11-17 | 8ff74c5691c8… |
| AS18773 | US |
assigned | 2006-11-17 | f1fae96caa7e… |
| AS18777 | US |
assigned | 2006-11-17 | 7fdc6d7635ab… |
| AS18790 | US |
assigned | 2006-11-17 | 9bbcb3e3613b… |
| AS18888 | US |
assigned | 2006-11-17 | d135144e015d… |
| AS18567 | US |
assigned | 2006-11-16 | 5bff743b0b37… |
| AS18605 | US |
assigned | 2006-11-16 | b079f452d950… |
| AS18635 |  BS |
assigned | 2006-11-16 | 81fb8777d0d0… |
| AS18639 | US |
assigned | 2006-11-16 | acaa7321ccbf… |
| AS18669 | US |
assigned | 2006-11-16 | 7e826f5afd0d… |
| AS18443 | US |
assigned | 2006-11-15 | c1c874ab0495… |
| AS18538 | US |
assigned | 2006-11-15 | 20a32cb06d52… |
| AS15109 | US |
assigned | 2006-11-14 | 98d84aaed978… |
| AS16880 | US |
assigned | 2006-11-14 | 1dca56008220… |
| AS17186 | US |
assigned | 2006-11-14 | 8a7620c1e752… |
| AS17215 | US |
assigned | 2006-11-14 | 97f44d0df7e7… |
| AS17286 | US |
assigned | 2006-11-14 | 3503447b3e15… |
| AS17381 | US |
assigned | 2006-11-14 | eda578c998e5… |
| AS15179 | US |
assigned | 2006-11-13 | ace55d4dc090… |
| AS16867 | US |
assigned | 2006-11-13 | d5199a6c8531… |
| AS16888 | US |
assigned | 2006-11-13 | 0273d4c66565… |
| AS16917 | US |
assigned | 2006-11-13 | 1146517d48fa… |
| AS17137 | US |
assigned | 2006-11-13 | 95c0b3bd5f79… |
| AS17143 | US |
assigned | 2006-11-13 | 13df76e2e90c… |
| AS17185 | US |
assigned | 2006-11-13 | be9c744bd4dd… |
| AS11466 | US |
assigned | 2006-11-10 | fe4be6ddcd7a… |
| AS11950 | US |
assigned | 2006-11-10 | 263441c63ec5… |
| AS14200 | US |
assigned | 2006-11-10 | 3e01fb8e91b7… |
| AS15001 | US |
assigned | 2006-11-10 | 7536220c5eb1… |
| AS15324 | US |
assigned | 2006-11-10 | d66a814e5c42… |
| AS16682 | US |
assigned | 2006-11-10 | 2132ea4a2a6a… |
| AS16683 | US |
assigned | 2006-11-10 | f0ddf1edb20a… |
| AS16848 | US |
assigned | 2006-11-10 | 0e5012b0be0d… |
| AS16578 | US |
assigned | 2006-11-08 | 50c7f63a6228… |
| AS16598 | CA |
assigned | 2006-11-08 | 37fd8bf028ba… |
| AS16671 | US |
assigned | 2006-11-08 | 25f7219d378b… |
| AS11209 | US |
assigned | 2006-11-07 | aa0e267f2d98… |
| AS14020 | US |
assigned | 2006-11-07 | 4e706a80fbe1… |
| AS14823 | US |
assigned | 2006-11-07 | d538268083a4… |
| AS16539 | US |
assigned | 2006-11-06 | f6a8869064e8… |
| AS15147 | US |
assigned | 2006-11-03 | a067dd2d4195… |
| AS14469 | US |
assigned | 2006-11-02 | 7b84e3bc074c… |
| AS14498 | US |
assigned | 2006-11-02 | e376a68bb196… |
| AS14578 | US |
assigned | 2006-11-02 | cf3790904b15… |
| AS15177 | US |
assigned | 2006-11-02 | 0204d0078e12… |
| AS11798 | US |
assigned | 2006-11-01 | b8c38e6711e5… |
| AS11856 |  GB |
assigned | 2006-11-01 | a6e720cda221… |
| AS12151 | US |
assigned | 2006-11-01 | a64ac7b9725c… |
| AS13508 | US |
assigned | 2006-11-01 | 766c7bd0025b… |
| AS16426 | US |
assigned | 2006-10-31 | fffae9293b1c… |
| AS16487 | CA |
assigned | 2006-10-31 | 3c395465df81… |
| AS16571 | US |
assigned | 2006-10-31 | 170d36673f36… |
| AS15108 | US |
assigned | 2006-10-27 | 7e0f5b8b99cd… |
| AS14977 | US |
assigned | 2006-10-26 | 189bb86794e5… |
| AS15046 | US |
assigned | 2006-10-26 | d9943875f6cc… |
| AS15051 | US |
assigned | 2006-10-26 | 0d7d41626984… |
| AS15079 | US |
assigned | 2006-10-26 | 4c51a1a00516… |
| AS15080 | US |
assigned | 2006-10-26 | 7c6f1ff2c344… |
| AS14838 | US |
assigned | 2006-10-25 | 2ed620809911… |
| AS14875 | CA |
assigned | 2006-10-25 | cdbf9216b32a… |
| AS14897 | US |
assigned | 2006-10-25 | 079dfab30c72… |
| AS14967 | US |
assigned | 2006-10-25 | 4cb0fca8d935… |
| AS11812 | US |
assigned | 2006-10-24 | 6a2bec1ff1c3… |
| AS13392 | US |
assigned | 2006-10-24 | a9d154abcbf8… |
| AS14133 | US |
assigned | 2006-10-24 | f984730f795a… |
| AS14476 | CA |
assigned | 2006-10-24 | f54f8f335541… |
| AS14497 | US |
assigned | 2006-10-24 | 8fe1e2535b3e… |
| AS14519 | US |
assigned | 2006-10-24 | 8b5fe54a25e8… |
| AS14549 | US |
assigned | 2006-10-24 | a8eb47176f96… |
| AS14435 | US |
assigned | 2006-10-23 | 71c57bec7dea… |
| AS13902 | US |
assigned | 2006-10-20 | 89d75e62e2a8… |
| AS13942 | CA |
assigned | 2006-10-20 | 5645fbb1adb4… |
| AS14389 | US |
assigned | 2006-10-20 | 845199931970… |
| AS14419 | US |
assigned | 2006-10-20 | 98483042321e… |
| AS12038 | US |
assigned | 2006-10-19 | b62a5cf8b7ae… |