NPA
NXX
CLLI
City, ST
Telco
251
931
CNTMFLLEDS1
CLEAR SPG
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
301
842
CLSPMDCSRS0
CLEAR SPG
VERIZON MARYLAND INC.
301
857
MTARMDSDDS0
CLEAR SPG
CORE COMMUNICATIONS INC. - MD