{"id":1789,"date":"2024-05-03T14:02:45","date_gmt":"2024-05-03T18:02:45","guid":{"rendered":"https:\/\/www.rfdm.com\/blog\/?p=1789"},"modified":"2024-05-03T14:02:45","modified_gmt":"2024-05-03T18:02:45","slug":"unacknowledged-syns-by-as-autonomous-system-may-2-2024","status":"publish","type":"post","link":"https:\/\/www.rfdm.com\/blog\/?p=1789","title":{"rendered":"Unacknowledged SYNs by AS (autonomous system) May 2, 2024"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Same stuff, different day.  The top 25 ASes probing my home network despite the fact that they get nothing in response to the TCP SYNs they&#8217;re sending.  Per usual, the top 3 spots are occupied by U.S. cloud providers.<\/p>\n\n\n\n<canvas id=\"synChart20240502\" style=\"height:600px;width:100%;display:flex;flex-flow:column;\"><\/canvas>\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/chart.js\"><\/script>\n<script>\nnew Chart(document.getElementById('synChart20240502'),\n{type:'bar',data:{labels: ['8075 Microsoft Corporation (US)','16509 Amazon.com, Inc. (US)','396982 Google Cloud (US)','209366 SEMrush CY LTD (CY)','13335 Cloudflare, Inc. (US)','13238 Yandex LLC (RU)','32934 Facebook, Inc. (US)','21859 Zenlayer Inc (US)','136907 Huawei cloud (HK)','4134 China Telecom (CN)','4766 Korea Telecom (KR)','14061 DigitalOcean, LLC (US)','398324 Censys, Inc. (US)','215766 Emanuel Hosting Ltd. (GB)','4837 China Unicom (CN)','209 CenturyLink (US)','132203 Tencent (CN)','57523 Chang Way (HK)','135377 UCLOUD INFORMATION TECHNOLOGY (HK)','36183 Akamai Technologies, Inc. (US)','398705 Censys, Inc. (US)','202425 IP Volume inc (SC)','9808 China Mobile (CN)','4808 China Unicom (CN)','6939 Hurricane Electric LLC (US)'],datasets:[{label:'Unacknowledged SYNs by AS',data:[6440,3941,2307,1561,1466,1230,1160,766,765,699,676,602,498,436,386,378,314,287,260,254,252,248,223,220,203],borderWidth:1,backgroundColor:\"rgba(255,160,0,0.7)\"}]},options:{plugins:{legend:{labels:{color:\"white\"}},title:{color:'white',display:true,font:{size:14},text:'May  2, 2024 00:00 - May  3, 2024 00:00'}},scales:{x:{ticks:{autoSkip:false,color:'white'},title:{text:'autonomous system',color:'white',display:true}},y:{ticks:{color:'white'},title:{text:'Unacknowledged SYNs',color:'white',display:true}}},y:{beginAtZero:true}}});\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Same stuff, different day. The top 25 ASes probing my home network despite the fact that they get nothing in response to the TCP SYNs they&#8217;re sending. Per usual, the top 3 spots are occupied by U.S. cloud providers.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93,85,86,12],"tags":[],"class_list":["post-1789","post","type-post","status-publish","format-standard","hentry","category-cloud","category-network-security","category-networks","category-software-development"],"_links":{"self":[{"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1789"}],"version-history":[{"count":4,"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1789\/revisions"}],"predecessor-version":[{"id":1793,"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1789\/revisions\/1793"}],"wp:attachment":[{"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rfdm.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}