NPA	NXX	CLLI	City, ST	Telco
240	224	MRFDVAATCM0	WSHNGTNZN6	NETWORK SERVICES LLC (TSR)
240	253	WASJDCDCDS0	WSHNGTNZN6	GLOBAL CROSSING LOCAL SERVICES INC.-MD
240	273	WASHDCRKDS2	WSHNGTNZN6	FOCAL COMMUNICATIONS CORP OF THE MID-ATLANTIC
240	289	HRNDVA13DS0	WSHNGTNZN6	CAVALIER TELEPHONE MID-ATLANTIC. LLC - MD
240	414	RSTNVA31DS0	WSHNGTNZN6	GLOBAL NAPS SOUTH INC. - MD
240	441	BTVLMD12CM0	WSHNGTNZN6	OMNIPOINT COMMUNICATIONS CAP OPERATIONS LLC
240	493	TYCRVA03DS0	WSHNGTNZN6	US LEC OF MARYLAND INC.
240	724	WASJDCDBDS1	WSHNGTNZN6	CAVALIER EAST LLC - MD
240	766	WASHDCCZDS0	WSHNGTNZN6	XO MARYLAND LLC
301	203	FTWSMDCPDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	248	ALTWMDATDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	265	ALTWMDATDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	281	BLTMMDDNDS0	WSHNGTNZN6	MCIMETRO ATS INC.
301	283	BRRDMDBRRS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	292	FTWSMDCPDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	338	WASHDCBLDS0	WSHNGTNZN6	WINSTAR COMMUNICATIONS LLC - MD
301	485	ALXNVAGB1MD	WSHNGTNZN6	JONES TELECOMM OF MD INC. DBA COMCAST COMM-MD
301	505	TMHLMDTHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	521	OXHLMDOHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	567	OXHLMDOHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	630	TMHLMDTHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	686	OXHLMDOHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	747	WASHDCTTDS0	WSHNGTNZN6	TELEPORT COMMUNICATIONS GROUP INC. - DC
301	749	OXHLMDOHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	753	LPLTMDLADS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	839	OXHLMDOHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	843	WDRFMDWDDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	870	WDRFMDWDDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	893	WDRFMDWDDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	894	TMHLMDTHDS0	WSHNGTNZN6	VERIZON MARYLAND INC.
301	965	WASHDCINDS0	WSHNGTNZN6	MCIMETRO ATS INC.
301	971	LNHMMDADDS0	WSHNGTNZN6	STARPOWER COMMUNICATIONS LLC - MD