Internet outage on Xfinity? That's accurate. According to an outage map on Github, Comcast users are currently experiencing prolonged outages across the nation. These reports come from places including Boston, Chicago, Detroit, Atlanta, Minneapolis, Houston, Dallas, Denver, Los Angeles, Miami, Philadelphia, and Seattle. Do not, however, panic or attempt to repair anything on your own. According to Xfinity, it is aware of these problems and is making every effort to find a quick solution.