Area Code 212-540 located in NY, more detail is as below. Place NPA (Numbering Plan Area) : 212 NXX (Local Number Prefix) : 540 State : NY (New York) Rate Center : NWYRCYZN01 ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 212540 County Population : 0 Switch CLLI (Common Language Location Identifier) : NYCLNYOJDS0 Time Zone : Eastern (GMT -05:00) Company : RCN TELECOM SERVICES, INC. - NY OCN (Operating Company Number) : 7353 Latitude : None Longitude : None ‹ previous : 212-539 next › : 212-541 Telephone Number List 212-540-0000 ~ 212-540-9999