Where is my IP shows cambridge, MA
https://www.whatismyip.com/
73.17.66.12
My IP Location is: Cambridge, MA US
My ISP is: Comcast Cable Communications LLC
xfinity forums don't work.
https://forums.xfinity.com/conversations/your-home-network/ip-geo-location-has-changed-after-recent-infrastructure-work-in-my-area/63e52a2793ca694b272e1ec3