NPA
NXX
CLLI
City, ST
Telco
410
756
TNTWMDTNRS0
TANEYTOWN
VERIZON MARYLAND INC.
443
331
BLTMMDDN4MD
TANEYTOWN
GLOBAL NAPS SOUTH INC. - MD
443
918
BLTMMDFMDS0
TANEYTOWN
TELEPORT COMMUNICATIONS GROUP AMERICA INC. - MD