Area Code:

781663

State Area Code:

781

City Prefix:

663

City:

WALTHAM

State:

Massachusetts

Zipcode:

02451, 02452, 02453

County (FIPS Code):

MIDDLESEX ( 25017 )

Country:

United States of America

Carrier:

MCI WORLDCOM COMMUNICATIONS, I

Latitude & Longitude:

42.399 -71.2675

Type of Service:

Land Line

Time Zone:

Eastern

Businesses in Prefix:

79