On November 11, 2017, 07:05 PM UTC, the testing of WhatsApp's web interface (web.whatsapp.com) presented signs of blocking on AS327720 in Burundi.
This might mean that web.whatsapp.com was blocked, but false positives can occur.
Please explore the network measurement data below. Check other WhatsApp measurements from the same network during the same time period (if they're available).