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
1.64B
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS397886 |  US |
assigned | 2019-08-27 | bf80e779aa88… |
| AS397873 | US |
assigned | 2019-08-26 | db84c0190dc9… |
| AS397876 | US |
assigned | 2019-08-26 | 9f29c6a088c8… |
| AS397878 | US |
assigned | 2019-08-26 | bc1cc7c12fcd… |
| AS397865 | US |
assigned | 2019-08-23 | b7a0582d152b… |
| AS397867 |  CA |
assigned | 2019-08-23 | 1625c3074a81… |
| AS397868 | US |
assigned | 2019-08-23 | 9a5a805d8448… |
| AS397869 | US |
assigned | 2019-08-23 | d4bc5dced5c0… |
| AS397870 | US |
assigned | 2019-08-23 | 87b4db7fa91c… |
| AS397871 | US |
assigned | 2019-08-23 | 6dd11eb2c94c… |
| AS397872 | US |
assigned | 2019-08-23 | 75fc43d5f69c… |
| AS397875 | US |
assigned | 2019-08-23 | 4912a57bdaf2… |
| AS397535 | US |
assigned | 2019-08-22 | a75984f07d0b… |
| AS397862 | US |
assigned | 2019-08-22 | 72991274f7e5… |
| AS397863 | US |
assigned | 2019-08-22 | b8051913e298… |
| AS397864 | CA |
assigned | 2019-08-22 | c49bdba91955… |
| AS397866 | US |
assigned | 2019-08-22 | b8051913e298… |
| AS13820 | US |
assigned | 2019-08-21 | 09e1c5a3b085… |
| AS46106 | US |
assigned | 2019-08-21 | e698bab5b4eb… |
| AS46314 | US |
assigned | 2019-08-21 | fa767c4f8b61… |
| AS54544 | US |
assigned | 2019-08-21 | 48fe48ea962f… |
| AS54580 | US |
assigned | 2019-08-21 | e220ed812a4c… |
| AS54630 | US |
assigned | 2019-08-21 | 1d3cabe2d11a… |
| AS62996 | US |
assigned | 2019-08-21 | 06f19d3bc4cb… |
| AS393328 | US |
assigned | 2019-08-21 | 265f29e942be… |
| AS393823 | US |
assigned | 2019-08-21 | 265f29e942be… |
| AS394661 | US |
assigned | 2019-08-21 | f7d0ac6b791d… |
| AS395357 | US |
assigned | 2019-08-21 | d856eefcd4cd… |
| AS397856 | US |
assigned | 2019-08-20 | b4bf9974b829… |
| AS397858 | US |
assigned | 2019-08-20 | e6baddfc7a56… |
| AS397859 | US |
assigned | 2019-08-20 | ae7b2f7c4ee1… |
| AS397860 | US |
assigned | 2019-08-20 | e8afef1990c6… |
| AS397861 | US |
assigned | 2019-08-20 | 6ddec713b3a6… |
| AS397843 | US |
assigned | 2019-08-19 | 1320058079ed… |
| AS397844 | US |
assigned | 2019-08-19 | 3d3b945fc5bc… |
| AS397846 | US |
assigned | 2019-08-19 | a5c04842d4c9… |
| AS397847 | US |
assigned | 2019-08-19 | 06e6c6671a5b… |
| AS397848 | US |
assigned | 2019-08-19 | cb69f691fab0… |
| AS397849 | US |
assigned | 2019-08-19 | bfb3f00db1f6… |
| AS397850 | US |
assigned | 2019-08-19 | 0db833ee847a… |
| AS397851 | US |
assigned | 2019-08-19 | 8c3a12d13ea2… |
| AS397853 | US |
assigned | 2019-08-19 | 2b60cafeda59… |
| AS397854 | US |
assigned | 2019-08-19 | 70906c2896c2… |
| AS397855 | US |
assigned | 2019-08-19 | 8b2a94b553ca… |
| AS397842 | US |
assigned | 2019-08-16 | d7d3424046c3… |
| AS397837 | US |
assigned | 2019-08-15 | 8db2e0d637d4… |
| AS397838 | US |
assigned | 2019-08-15 | 8db2e0d637d4… |
| AS397839 | US |
assigned | 2019-08-15 | 8db2e0d637d4… |
| AS397840 | US |
assigned | 2019-08-15 | 803eb7a438e2… |
| AS397841 | US |
assigned | 2019-08-15 | 4a797c895d35… |
| AS19563 | US |
assigned | 2019-08-14 | f56f22b3a3a1… |
| AS27228 | US |
assigned | 2019-08-14 | bbd43340cff7… |
| AS397833 | US |
assigned | 2019-08-14 | 191db0015e71… |
| AS397836 | US |
assigned | 2019-08-14 | 6b2c1f705520… |
| AS397829 | CA |
assigned | 2019-08-13 | 6e87bab793cd… |
| AS397830 | US |
assigned | 2019-08-13 | 7e5cd203a42c… |
| AS397831 | US |
assigned | 2019-08-13 | ef70f1842047… |
| AS397832 | US |
assigned | 2019-08-13 | cac24e6a3609… |
| AS397835 | US |
assigned | 2019-08-13 | 34a6d6c21ad4… |
| AS397823 | US |
assigned | 2019-08-12 | 13ddd9a08da5… |
| AS397824 | US |
assigned | 2019-08-12 | dd173e0dc069… |
| AS397826 | US |
assigned | 2019-08-12 | 6767ced5fcc3… |
| AS397827 | US |
assigned | 2019-08-12 | 05358ad01f5d… |
| AS397818 | US |
assigned | 2019-08-09 | bbc2f28fe816… |
| AS397819 | US |
assigned | 2019-08-09 | a781257ad329… |
| AS397820 | US |
assigned | 2019-08-09 | c95354b9f39c… |
| AS397821 | US |
assigned | 2019-08-09 | 8db2e0d637d4… |
| AS397822 | US |
assigned | 2019-08-09 | 42d1f7f06306… |
| AS397815 | US |
assigned | 2019-08-08 | 681d57b5ba1f… |
| AS397816 | US |
assigned | 2019-08-08 | 2df6413af3a6… |
| AS397817 | US |
assigned | 2019-08-08 | 61cf690dc956… |
| AS31826 | US |
assigned | 2019-08-07 | f8784570972c… |
| AS397809 | US |
assigned | 2019-08-07 | dffd64bc5762… |
| AS397810 | US |
assigned | 2019-08-07 | 5206bdfb00a2… |
| AS397811 | CA |
assigned | 2019-08-07 | 0087134e35ec… |
| AS397812 | US |
assigned | 2019-08-07 | 758805e456eb… |
| AS397813 | US |
assigned | 2019-08-07 | 2244dbe6350e… |
| AS397814 | CA |
assigned | 2019-08-07 | 5139e6f357ed… |
| AS397800 | US |
assigned | 2019-08-06 | 6adbc0b7209b… |
| AS397801 | US |
assigned | 2019-08-06 | 1edfb2478827… |
| AS397802 | US |
assigned | 2019-08-06 | 92120265a600… |
| AS397803 | US |
assigned | 2019-08-06 | 9ceaf60b9e5c… |
| AS397804 | US |
assigned | 2019-08-06 | a673300c1aff… |
| AS397806 | US |
assigned | 2019-08-06 | e270ab857215… |
| AS397808 | US |
assigned | 2019-08-06 | 03d07d5a0e68… |
| AS19254 | US |
assigned | 2019-08-02 | 99eed6e5c263… |
| AS397797 | US |
assigned | 2019-08-02 | 9498e634da02… |
| AS397798 | US |
assigned | 2019-08-02 | f87cc6e0b2df… |
| AS397799 | US |
assigned | 2019-08-02 | 9e6e2dadff55… |
| AS397793 | US |
assigned | 2019-08-01 | 59a865737f6e… |
| AS397794 | US |
assigned | 2019-08-01 | 08317ac975aa… |
| AS397795 | US |
assigned | 2019-08-01 | e28cd823b48f… |
| AS397789 | US |
assigned | 2019-07-31 | b355917f3c39… |
| AS397790 | US |
assigned | 2019-07-31 | 3413ea5bf9e0… |
| AS397791 | US |
assigned | 2019-07-31 | 095a38964700… |
| AS397786 | US |
assigned | 2019-07-30 | 8c1a9818e059… |
| AS397787 | US |
assigned | 2019-07-30 | 5b69ff835c10… |
| AS397788 | US |
assigned | 2019-07-30 | 96881b18e83c… |
| AS397780 | US |
assigned | 2019-07-29 | 27e89e5840c5… |
| AS397781 | US |
assigned | 2019-07-29 | 3b0a1179b59e… |