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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS46217 |  US |
assigned | 2021-07-22 | 0778f38ce84f… |
| AS46343 | US |
assigned | 2021-07-22 | a6c8b3c1f0e8… |
| AS46495 | US |
assigned | 2021-07-22 | efbda145096b… |
| AS399892 | US |
assigned | 2021-07-22 | 9550a7789634… |
| AS399893 | US |
assigned | 2021-07-22 | 4e0e656b4616… |
| AS399894 | US |
assigned | 2021-07-22 | 76068c5c02ea… |
| AS399887 |  CA |
assigned | 2021-07-21 | 5e643d8858fb… |
| AS399888 | US |
assigned | 2021-07-21 | ef7e083ce308… |
| AS399889 | US |
assigned | 2021-07-21 | 33691080c96b… |
| AS40678 | US |
assigned | 2021-07-20 | a1fb65ae2875… |
| AS40755 | US |
assigned | 2021-07-20 | 6cf8d0de3323… |
| AS40955 | US |
assigned | 2021-07-20 | 8f06f3cf9062… |
| AS13583 | US |
assigned | 2021-07-19 | 04405c701e7a… |
| AS46497 | US |
assigned | 2021-07-19 | 5643b34e52a2… |
| AS399880 | US |
assigned | 2021-07-19 | d9f79e7c49dc… |
| AS399881 | US |
assigned | 2021-07-19 | cfb7975ea8b0… |
| AS399882 | US |
assigned | 2021-07-19 | cd5c34403ffd… |
| AS399883 | US |
assigned | 2021-07-19 | ab01fef4b7ce… |
| AS399885 | US |
assigned | 2021-07-19 | c289a7489968… |
| AS399886 | US |
assigned | 2021-07-19 | 0778f38ce84f… |
| AS399877 | US |
assigned | 2021-07-16 | 69a72b41a9bd… |
| AS399878 | US |
assigned | 2021-07-16 | 1db771643499… |
| AS399879 | US |
assigned | 2021-07-16 | d39f82445680… |
| AS399876 | US |
assigned | 2021-07-15 | b098828c0a6f… |
| AS399871 | US |
assigned | 2021-07-14 | 8e16ae97897e… |
| AS399872 | US |
assigned | 2021-07-14 | 0b0e726ebb3e… |
| AS399873 | US |
assigned | 2021-07-14 | 075cca6b94a3… |
| AS40562 | US |
assigned | 2021-07-13 | 5a0f706b55a9… |
| AS399865 | US |
assigned | 2021-07-13 | 697750c6c882… |
| AS399866 | US |
assigned | 2021-07-13 | 4cd74f15fd0f… |
| AS399867 | US |
assigned | 2021-07-13 | 51bbd000d26e… |
| AS399868 | US |
assigned | 2021-07-13 | c16d801ba226… |
| AS399869 | US |
assigned | 2021-07-13 | 302960e84b60… |
| AS40501 | US |
assigned | 2021-07-12 | 09cb22346bde… |
| AS399862 | US |
assigned | 2021-07-12 | 0cb5ac054f5c… |
| AS399863 | US |
assigned | 2021-07-12 | d050888ccbf8… |
| AS399864 | US |
assigned | 2021-07-12 | 350f79e68392… |
| AS399860 | US |
assigned | 2021-07-09 | c788f6c91f1b… |
| AS399858 | CA |
assigned | 2021-07-08 | 29346f3ebed4… |
| AS399848 | US |
assigned | 2021-07-07 | 65903a453626… |
| AS399849 | US |
assigned | 2021-07-07 | 00fff01e810d… |
| AS399851 | US |
assigned | 2021-07-07 | 6fefc9bf882c… |
| AS399852 | US |
assigned | 2021-07-07 | 957b2b24d1a8… |
| AS399853 | US |
assigned | 2021-07-07 | b3f3af5f2a16… |
| AS399854 | US |
assigned | 2021-07-07 | e151639aa520… |
| AS399856 | US |
assigned | 2021-07-07 | bd205829c148… |
| AS399846 | US |
assigned | 2021-07-06 | e0e2fecd064c… |
| AS399847 | CA |
assigned | 2021-07-06 | 7dd308237f51… |
| AS399640 | US |
assigned | 2021-07-02 | 29104216426b… |
| AS399841 | US |
assigned | 2021-07-02 | 59890ea316f7… |
| AS399842 | US |
assigned | 2021-07-02 | aab7ea89a138… |
| AS399844 | CA |
assigned | 2021-07-02 | 63072a7115f6… |
| AS399845 | US |
assigned | 2021-07-02 | 43a98b7a609a… |
| AS399840 | US |
assigned | 2021-07-01 | 087c046b9cc0… |
| AS40045 | US |
assigned | 2021-06-30 | 20c786e8edd8… |
| AS40494 | US |
assigned | 2021-06-30 | a45e6793fa5e… |
| AS399829 | US |
assigned | 2021-06-30 | 730f9e10588a… |
| AS399830 | US |
assigned | 2021-06-30 | 0778f38ce84f… |
| AS399831 |  PR |
assigned | 2021-06-30 | 256d7f51c891… |
| AS399832 | US |
assigned | 2021-06-30 | 0a6e5a3cc423… |
| AS399833 | US |
assigned | 2021-06-30 | c64574b7a8a2… |
| AS399834 | US |
assigned | 2021-06-30 | 20c786e8edd8… |
| AS399835 | US |
assigned | 2021-06-30 | 75be774f312a… |
| AS399837 | US |
assigned | 2021-06-30 | cdb5a178926a… |
| AS399838 | US |
assigned | 2021-06-30 | 5625d5ed162d… |
| AS399808 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399809 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399810 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399811 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399812 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399813 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399814 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399815 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399816 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399817 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399818 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399819 | US |
assigned | 2021-06-29 | 04258c6a7d17… |
| AS399820 | US |
assigned | 2021-06-29 | 5f8c67df07cf… |
| AS399821 | US |
assigned | 2021-06-29 | edeab83c031e… |
| AS399822 | US |
assigned | 2021-06-29 | b5aba1e5309b… |
| AS399823 | US |
assigned | 2021-06-29 | 866e41bce103… |
| AS399825 | CA |
assigned | 2021-06-29 | ddf43eb942e7… |
| AS399826 | PR |
assigned | 2021-06-29 | b4094ee1e727… |
| AS399827 | US |
assigned | 2021-06-29 | 917e589779df… |
| AS399828 | US |
assigned | 2021-06-29 | 763c013a9706… |
| AS231 | US |
assigned | 2021-06-28 | ce837f467127… |
| AS399806 | US |
assigned | 2021-06-28 | 1429743a8e33… |
| AS399807 | US |
assigned | 2021-06-28 | 51fd1b8aeafc… |
| AS401306 | US |
assigned | 2021-06-28 | 1701003b9469… |
| AS39975 | CA |
assigned | 2021-06-25 | bd4da63c2534… |
| AS399801 | US |
assigned | 2021-06-25 | 3be595fea2e0… |
| AS399802 | US |
assigned | 2021-06-25 | b33a9a2ad338… |
| AS399803 | US |
assigned | 2021-06-25 | 67228557a4a2… |
| AS399804 | US |
assigned | 2021-06-25 | e5ed899e299e… |
| AS399805 | US |
assigned | 2021-06-25 | ce25666208b3… |
| AS46500 | US |
assigned | 2021-06-24 | 7190401f4e33… |
| AS399799 | US |
assigned | 2021-06-24 | 0778f38ce84f… |
| AS399800 | US |
assigned | 2021-06-24 | ef911f94a8c3… |
| AS17914 | US |
assigned | 2021-06-23 | 555d96f84ca8… |
| AS399798 | US |
assigned | 2021-06-23 | adc40da9a6a7… |