(240) 610
Prefix in WSHNGTNZN4, Maryland
Prefix Details
About the (240) 610 Prefix
The (240) 610 prefix is assigned to CORE COMMUNICATIONS, INC.- MD and serves the WSHNGTNZN4 rate center in Maryland. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 240 which covers Germantown and surrounding areas.