Adam, I used +86 400 820 3800 (Microsoft Technical Support / China) as my known working number. I'm not able to get through using Flowroute (who I see you're with), my call resulted in an immediate 500 Service Unavailable. Using voip.ms, I get RNA (~30 seconds) when using their value international routing. When using voip.ms premium routing, I'm able to get to a Chinese speaking IVR (the call supervised and accepted DTMF, so I'm assuming this was intended behavior). Unfortunately I don't know the difference (carrier wise) between voip.ms's value/premium routing, only providing my experience. Seems like a fault of an upstream carrier somewhere... good luck when working with those international upstream carriers. Be sure to let the list know if/when you guys find the fault. Thanks and have a great day, Christopher Trudeau Network Analyst II, Network Operations NOC: 866.892.0915 noc@nitelusa.com<mailto:noc@nitelusa.com> ctrudeau@nitelusa.com<mailto:ctrudeau@nitelusa.com> 888.450.2100 350 N Orleans St. #1300N Chicago, IL 60654 nitelusa.com<http://www.nitelusa.com/> [https://s26.postimg.cc/8tcz0j0wp/logo.png]<http://www.nitelusa.com/> Smarter technology made simple From: Outages <outages-bounces@outages.org> On Behalf Of Adam Moss via Outages Sent: Thursday, March 21, 2019 11:53 AM To: outages@outages.org Subject: [outages] Calls to China. Seeing almost every carrier fail calls into China this morning, has anyone seen any official statements from any big carriers that could be referenced, or any news coverage? Feel free to reply offlist. Thanks. ADAM MOSS Technical Account Manager | Sales Engineer Customer Success [http://go.flowroute.com/l/48002/2015-05-06/qmxzc/48002/34616/201405_email_sign_logo.png]<https://links9.mixmaxusercontent.com/2qXnjrarszLmHkPTF/l/3av4I07djh6OF7MOu?messageId=OMtYT1Gcs83JNbEV3&rn=&re=icmcv5ycldWY0V3bANXZnFGd19mI&sc=false> www.flowroute.com<http://www.flowroute.com> [https://track.mixmax.com/api/track/v2/OMtYT1Gcs83JNbEV3/i02bj5SZ0V3byd3bsZGQ...] ________________________________ CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents, files or previous e-mail messages attached to it may contain confidential information that is legally privileged. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of any of the information contained in or attached to this transmission is STRICTLY PROHIBITED. If you have received this transmission in error please notify the sender immediately by replying to this e-mail. You must destroy the original transmission and its attachments without reading or saving in any manner. Thank you.