(301) 255
Prefix in WSNGTNZN11, Maryland
Prefix Details
About the (301) 255 Prefix
The (301) 255 prefix is assigned to VERIZON MARYLAND, INC. and serves the WSNGTNZN11 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.