{"id":2256,"date":"2025-08-19T13:03:38","date_gmt":"2025-08-19T20:03:38","guid":{"rendered":"https:\/\/ant.isi.edu\/blog\/?p=2256"},"modified":"2025-08-19T17:28:35","modified_gmt":"2025-08-20T00:28:35","slug":"large-internet-outage-across-pakistan","status":"publish","type":"post","link":"https:\/\/ant.isi.edu\/blog\/?p=2256","title":{"rendered":"large Internet outage across Pakistan"},"content":{"rendered":"\n<p>Starting shortly before <a href=\"https:\/\/outage.ant.isi.edu\/?zoom=5&amp;lon=76.118198&amp;lat=30.445489&amp;canvas=dark&amp;ts=1755623100&amp;speed=1&amp;db=ostreaming&amp;grid=1&amp;splash=0&amp;poi_scale=3&amp;ddown=dtli,73.0,33.0\">2025-08-19t17:05Z (10:05pm August 19 local time in Pakistan)<\/a>, a very large Internet outage occurred across all of Pakistan.  Although not affecting all networks, in many areas 50% or more fo the networks are down, as shown in the following map:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738.png\"><img loading=\"lazy\" decoding=\"async\" width=\"998\" height=\"1024\" src=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-998x1024.png\" alt=\"Internet outages across Pakistan, shown here at 2025-08-19t17:38Z.\" class=\"wp-image-2257\" srcset=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-998x1024.png 998w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-292x300.png 292w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-768x788.png 768w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-1497x1536.png 1497w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-1997x2048.png 1997w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-1200x1231.png 1200w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t1738-1980x2031.png 1980w\" sizes=\"auto, (max-width: 998px) 100vw, 998px\" \/><\/a><figcaption class=\"wp-element-caption\">Internet outages across Pakistan, <a href=\"https:\/\/outage.ant.isi.edu\/?zoom=5&amp;lon=77.118123&amp;lat=29.319476&amp;canvas=dark&amp;ts=1755625080&amp;speed=1&amp;db=ostreaming&amp;grid=1&amp;splash=0&amp;poi_scale=3&amp;ddown=dtli,73.0,33.0\">shown here at 2025-08-19t17:38Z<\/a>.<\/figcaption><\/figure>\n\n\n\n<p>We saw the <a href=\"https:\/\/outage.ant.isi.edu\/?zoom=5&amp;lon=76.118198&amp;lat=30.445489&amp;canvas=dark&amp;ts=1755621120&amp;speed=1&amp;db=ostreaming&amp;grid=1&amp;splash=0&amp;poi_scale=3&amp;ddown=dtli,73.0,33.0\">first outages at 16:30Z<\/a>, and they quickly ramped up to about half of the networks in most of the country. Since the network outages closely follow the country&#8217;s borders, it seems unlikely that this is a weather-related event. As of the time of this post (t20:00Z), the outage appears to be ongoing.  We&#8217;ll post an update here when we learn more.<\/p>\n\n\n\n<p><a href=\"https:\/\/propakistani.pk\/2025\/08\/19\/internet-down-across-pakistan-heres-whats-causing-it\/\">Some reports<\/a> are suggesting it&#8217;s a backbone outage caused due to flooding. <\/p>\n\n\n\n<p>These outage were detected using <a href=\"https:\/\/ant.isi.edu\/outage\/index.html\">Trinocular, our Internet outage detection system<\/a> and the large change resulted in an alert.<\/p>\n\n\n\n<p><strong>Update 2025-08-20t00:20Z: <\/strong>It looks like Pakistan&#8217;s Internet began recovering <a href=\"https:\/\/outage.ant.isi.edu\/?zoom=5&amp;lon=76.469887&amp;lat=31.088254&amp;canvas=dark&amp;ts=1755636300&amp;speed=1&amp;db=ostreaming&amp;grid=1&amp;splash=0&amp;poi_scale=3&amp;ddown=dtli,73.0,33.0\">around 20:45Z<\/a>, and is basically <strong><a href=\"https:\/\/outage.ant.isi.edu\/?zoom=5&amp;lon=76.469887&amp;lat=31.088254&amp;canvas=dark&amp;ts=1755642900&amp;speed=1&amp;db=ostreaming&amp;grid=1&amp;splash=0&amp;poi_scale=3&amp;ddown=dtli,73.0,33.0\">back to normal by 2025-08-19t22:30Z<\/a><\/strong> (3am local time in Pakistan).<\/p>\n\n\n\n<p>Here&#8217;s an<a href=\"https:\/\/outage.ant.isi.edu\/?zoom=5&amp;lon=76.469887&amp;lat=31.088254&amp;canvas=dark&amp;ts=1755642240&amp;speed=1&amp;db=ostreaming&amp;grid=1&amp;splash=0&amp;poi_scale=3&amp;ddown=dtli,73.0,33.0\"> &#8220;after&#8221; picture at 22:24Z:<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1018\" height=\"1024\" src=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-1018x1024.png\" alt=\"\" class=\"wp-image-2266\" srcset=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-1018x1024.png 1018w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-298x300.png 298w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-150x150.png 150w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-768x772.png 768w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-1528x1536.png 1528w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-1200x1207.png 1200w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224-1980x1991.png 1980w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2025\/08\/outage_pk_2025-08-19t2224.png 2024w\" sizes=\"auto, (max-width: 1018px) 100vw, 1018px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Starting shortly before 2025-08-19t17:05Z (10:05pm August 19 local time in Pakistan), a very large Internet outage occurred across all of Pakistan. Although not affecting all networks, in many areas 50% or more fo the networks are down, as shown in the following map: We saw the first outages at 16:30Z, and they quickly ramped up [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[400,381,58,253,57],"class_list":["post-2256","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-internet","tag-internet-outage","tag-isi","tag-trinocular","tag-usc"],"_links":{"self":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2256"}],"version-history":[{"count":7,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2256\/revisions"}],"predecessor-version":[{"id":2267,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2256\/revisions\/2267"}],"wp:attachment":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}