Perisur - Coapa is an area within Mexico City and one of twelve telephone directories published to cover the high-density metropolis of Mexico City. The Perisur - Coapa commercial directory covers the districts (delegaciones) of Tlalpan and Coyoacan in the southern part of Mexico City.

This directory also covers the southern portion of UNAM (Universidad Nacional Autonoma de Mexico). UNAM is the oldest established university on the North American continent. The size and population of the university is so vast that it is referred to as Ciudad Universitaria (University City). The faculty alone numbers over 35,000, equal to the number of students at many U.S. universities.

The Perisur - Coapa Phone Book contains Yellow Pages for the businesses in this area. Many companies have advertisements listing their email and/or web site address. Excellent for creating a targeted email campaign to potential buyers.