NPA
NXX
CLLI
City, ST
Telco
443
221
BLTMMDSNDS1
ANNAPOLIS
LEVEL 3 COMMUNICATIONS LLC - MD
443
244
BLTMMDSNDS1
WESTMINSTR
LEVEL 3 COMMUNICATIONS LLC - MD
443
295
BLTMMDSNDS1
PRINCEFRCK
LEVEL 3 COMMUNICATIONS LLC - MD
443
345
BLTMMDSNDS1
ABERDEEN
LEVEL 3 COMMUNICATIONS LLC - MD
443
354
BLTMMDSNDS1
GLENBURNIE
LEVEL 3 COMMUNICATIONS LLC - MD
443
355
BLTMMDSNDS1
ELLICOTTCY
LEVEL 3 COMMUNICATIONS LLC - MD
443
356
BLTMMDSNDS1
BEL AIR
LEVEL 3 COMMUNICATIONS LLC - MD
443
450
BLTMMDSNDS1
PIKESVILLE
LEVEL 3 COMMUNICATIONS LLC - MD
443
472
BLTMMDSNDS1
COLUMBIA
LEVEL 3 COMMUNICATIONS LLC - MD
443
551
BLTMMDSNDS1
WOODLAWN
LEVEL 3 COMMUNICATIONS LLC - MD
443
564
BLTMMDSNDS1
TOWSON
LEVEL 3 COMMUNICATIONS LLC - MD
443
567
BLTMMDSNDS1
BEL AIR
LEVEL 3 COMMUNICATIONS LLC - MD
443
569
BLTMMDSNDS1
ANNAPOLIS
LEVEL 3 COMMUNICATIONS LLC - MD
443
832
BLTMMDSNDS1
COLUMBIA
LEVEL 3 COMMUNICATIONS LLC - MD
443
877
BLTMMDSNDS1
NORTH EAST
LEVEL 3 COMMUNICATIONS LLC - MD
443
992
BLTMMDSNDS1
BALTIMORE
LEVEL 3 COMMUNICATIONS LLC - MD