NPANXXCLLICity, STTelco
202 378 WASHDCSWDS8 WSHNGTNZN1 AT&T LOCAL
301 821 WASHDCSWDS8 LAUREL AT&T LOCAL
301 822 WASHDCSWDS8 WSNGTNZN11 AT&T LOCAL
301 823 WASHDCSWDS8 WSNGTNZN13 AT&T LOCAL
301 825 WASHDCSWDS8 WSNGTNZN10 AT&T LOCAL
301 828 WASHDCSWDS8 WSHNGTNZN2 AT&T LOCAL
301 830 WASHDCSWDS8 WSHNGTNZN3 AT&T LOCAL
301 832 WASHDCSWDS8 WSHNGTNZN4 AT&T LOCAL