NPA	NXX	CLLI	City, ST	Telco
240	264	MRKKMDMKDS0	LAUREL	VERIZON MARYLAND INC.
240	280	HNVAMDATDS0	LAUREL	SBC TELECOM INC. - MD
240	294	WASHDCCZDS0	LAUREL	XO MARYLAND LLC
240	295	HRNDVA13DS0	LAUREL	CAVALIER TELEPHONE MID-ATLANTIC. LLC - MD
240	374	WASJDCDCDS0	LAUREL	GLOBAL CROSSING LOCAL SERVICES INC.-MD
240	456	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
240	524	RSTNVA31DS0	LAUREL	GLOBAL NAPS SOUTH INC. - MD
240	547	RSTNVA91DS0	LAUREL	LEVEL 3 COMMUNICATIONS LLC - MD
240	554	WASHDCRKDS3	LAUREL	ALLEGIANCE TELECOM INC. - MD
240	568	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
240	581	WASHDCSWXCY	LAUREL	PAETEC COMMUNICATIONS INC. - DC
240	593	BLTMMDCHXWY	LAUREL	OMNIPOINT COMMUNICATIONS CAP OPERATIONS LLC
240	646	WASJDCDBDS1	LAUREL	CAVALIER EAST LLC - MD
240	786	WASHDCRKDS2	LAUREL	FOCAL COMMUNICATIONS CORP OF THE MID-ATLANTIC
240	841	BLTMMDCDDS0	LAUREL	ALLEGIANCE TELECOM INC. - MD
301	210	MRKKMDMKDS0	LAUREL	VERIZON MARYLAND INC.
301	256	BLTMMDDNDS0	LAUREL	MCIMETRO ATS INC.
301	310	CLMAMDOBDS0	LAUREL	VERIZON MARYLAND INC.
301	317	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	323	LARLMDCCDC0	LAUREL	XSPEDIUS MANAGEMENT CO SWITCHES SERVICES LLC - MD
301	362	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	376	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	377	ALXNVAGB1MD	LAUREL	JONES TELECOMM OF MD INC. DBA COMCAST COMM-MD
301	398	WASHDCBLDS0	LAUREL	WINSTAR COMMUNICATIONS LLC - MD
301	483	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	490	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	497	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	498	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	543	WASHDCTTDS0	LAUREL	TELEPORT COMMUNICATIONS GROUP INC. - DC
301	575	TYCRVA03DS0	LAUREL	US LEC OF VIRGINIA LLC - DC
301	596	CLMAMDCBDS0	LAUREL	VERIZON MARYLAND INC.
301	604	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	617	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	725	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	741	RSTNVA91DS0	LAUREL	LEVEL 3 COMMUNICATIONS LLC - MD
301	776	LARLMDLRDS0	LAUREL	VERIZON MARYLAND INC.
301	821	WASHDCSWDS8	LAUREL	AT&T LOCAL
301	957	WASHDCINDS0	LAUREL	MCIMETRO ATS INC.
301	974	LNHMMDADDS0	LAUREL	STARPOWER COMMUNICATIONS LLC - MD
302	280	NWRKDEWWDS0	LAUREL	CAVALIER TELEPHONE LLC (MID-ATLANTIC) - DE
302	309	NWRKDEFJW00	LAUREL	GLOBAL NAPS SOUTH INC. - DE
302	497	NRTWPA10DS0	LAUREL	FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA - DE
302	715	PHLBPABJDS3	LAUREL	ATX TELECOMMUNICATIONS SERVICES LTD
302	875	LARLDELRRS0	LAUREL	VERIZON DELAWARE INC.
302	877	LARLDELRRS0	LAUREL	VERIZON DELAWARE INC.
302	929	PHLAPASBDS0	LAUREL	TCG DELAWARE VALLEY INC. PA
402	256	LARLNENWRS2	LAUREL	QWEST CORP.
406	628	LARLMTMARS1	LAUREL	QWEST CORPORATION
406	633	PRCYMTMARS1	LAUREL	QWEST CORPORATION
601	230	LARLMSCNAMD	LAUREL	DIXIENET COMMUNICATIONS LLC
601	283	JCSNMSPSCM2	LAUREL	NEXTEL PARTNERS OPERATING CORP.
601	319	JCSNMS60CM1	LAUREL	TELEPAK INC.
601	323	RDLDMS02CM1	LAUREL	TRITEL COMMUNICATIONS INC.
601	335	JCSNMSCPDS1	LAUREL	NETWORK TELEPHONE CORPORATION - MS
601	342	JCSNMSCPX7Y	LAUREL	SPRINT SPECTRUM L.P.- MS
601	344	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	369	HTBGMSMARS0	LAUREL	ITC DELTA COM - MS
601	390	HTBGMSMAXMD	LAUREL	KMC TELECOM III INC. - MS
601	399	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	401	JCSOMSBICM0	LAUREL	METROCALL
601	422	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	425	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	426	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	428	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	433	HTBGMSAHCM0	LAUREL	CELLULAR XL ASSOCIATES L.P.
601	438	JCSNMSCPX7Y	LAUREL	SPRINT SPECTRUM L.P.- MS
601	439	LARLMSMADS0	LAUREL	CELLFONE INC.
601	470	HTBGMSAHCM0	LAUREL	CELLULAR XL ASSOCIATES L.P.
601	498	JCSNMS60CM1	LAUREL	TELEPAK INC.
601	518	HTBGMSAHDS0	LAUREL	CELLULAR XL ASSOCIATES L.P.
601	577	HTBGMSAHCM0	LAUREL	CELLULAR XL ASSOCIATES L.P.
601	578	JCSNMS63DS1	LAUREL	CGI INC. - MS
601	580	HTBGMSAHCM0	LAUREL	CELLULAR XL ASSOCIATES L.P.
601	637	JCSNMSCPQ00	LAUREL	LOUISIANA UNWIRED LLC
601	649	LARLMSMADS0	LAUREL	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
601	778	JCSNMSCPXSY	LAUREL	SPRINT COMMUNICATIONS COMPANY L.P. - MS
601	804	HTBGMSAHCM0	LAUREL	CELLULAR XL ASSOCIATES L.P.
641	476	LARLIAXORS4	LAUREL	LAUREL TELEPHONE CO. INC.
765	265	RCMDINAJCM1	LAUREL	CELLCO PARTNERSHIP DBA VERIZON WIRELESS-IN
765	309	RCMDINATXMD	LAUREL	KMC TELECOM III INC. - IN
765	698	LARLINXARS0	LAUREL	VERIZON NORTH INC.-IN