Telephone Companies-Long Distance Service at Greenwich, Connecticut, United States

1. MCI Telecommunications Corp
16 Sherwood Pl, Greenwich, CT 06830
Coordinate: 41.03355,-73.62537
Phone: (203) 661-8396

2. MCI Telecommunications Corp
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|41.025867,-73.62938
Phone: Phone: (203) 661-6039