(301) 285
Prefix in WSHNGTNZN3, Maryland
Prefix Details
About the (301) 285 Prefix
The (301) 285 prefix is assigned to VERIZON MARYLAND, INC. and serves the WSHNGTNZN3 rate center in Maryland. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 301 which covers Germantown and surrounding areas.