NPA
NXX
CLLI
City, ST
Telco
410
692
JRVLMDJERS0
JARRETTSVL
VERIZON MARYLAND INC.
410
941
JRVLMDJERS0
JARRETTSVL
VERIZON MARYLAND INC.
443
499
BLTOMDXIDS0
JARRETTSVL
GLOBAL CROSSING LOCAL SERVICES INC.-MD
443
533
BLTMMDFMDS0
JARRETTSVL
TELEPORT COMMUNICATIONS GROUP AMERICA INC. - MD
443
644
BLTMMDDN4MD
JARRETTSVL
GLOBAL NAPS SOUTH INC. - MD
443
719
BLTMMDSNDS0
JARRETTSVL
CAVALIER EAST LLC - MD