{"id":1327,"date":"2014-08-14T07:58:32","date_gmt":"2014-08-14T07:58:32","guid":{"rendered":"http:\/\/pariswells.com\/blog\/?p=1327"},"modified":"2014-08-14T07:58:32","modified_gmt":"2014-08-14T07:58:32","slug":"how-to-check-bgp-lookup","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/random\/how-to-check-bgp-lookup","title":{"rendered":"How to Check BGP Lookup"},"content":{"rendered":"\r\n<p>With the recent problems on the internet yesterday due to BGP hitting 512k Routes , heres an example to diagnose BGP problems!<\/p>\r\n<p>Nslookup on pariswells.com gives us the IP 108.162.200.103<\/p>\r\n<p>AAPT have a looking glass here <a href=\"http:\/\/looking-glass.connect.com.au\/lg\">http:\/\/looking-glass.connect.com.au\/lg<\/a><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1328 size-full img-responsive\" src=\"http:\/\/pariswells.com\/blog\/wp-content\/uploads\/2014\/08\/bgp2.jpg\" alt=\"bgp2\" width=\"486\" height=\"219\" srcset=\"https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2014\/08\/bgp2.jpg 486w, https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2014\/08\/bgp2-300x135.jpg 300w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/p>\r\n<p>gives the results below<\/p>\r\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1331 img-responsive\" src=\"http:\/\/pariswells.com\/blog\/wp-content\/uploads\/2014\/08\/bgp3.jpg\" alt=\"bgp3\" width=\"695\" height=\"308\" srcset=\"https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2014\/08\/bgp3.jpg 695w, https:\/\/pariswells.com\/blog\/wp-content\/uploads\/2014\/08\/bgp3-300x132.jpg 300w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/p>\r\n<p>The second path in red is used. The AS numbers go from source to destination so we went from<\/p>\r\n<p>1221 (Telstra Australia) -&gt; 10026 (pacnet Hong Kong) -&gt; 13335 (Cloudflare US)<\/p>\r\n<p>If we didn\u2019t see any route or a route to the wrong AS number we could see a problem. It\u2019s also a good idea to check with another looking glass (this one is in Canada)<\/p>\r\n<p>\u00a0852 (telus Canada) -&gt; 13335 (Cloudflare US) -&gt; 13335 -&gt; 13335<\/p>\r\n<p><br \/><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>With the recent problems on the internet yesterday due to BGP hitting 512k Routes , heres an example to diagnose BGP problems! Nslookup on pariswells.com gives us [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[805,806],"class_list":["post-1327","post","type-post","status-publish","format-standard","hentry","category-random","tag-bgp","tag-bgp-lookup"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/1327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/comments?post=1327"}],"version-history":[{"count":1,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/1327\/revisions"}],"predecessor-version":[{"id":1332,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/1327\/revisions\/1332"}],"wp:attachment":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/media?parent=1327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/categories?post=1327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/tags?post=1327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}