NPA
NXX
CLLI
City, ST
Telco
410
351
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.
410
367
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.
410
466
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.
410
542
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.
410
578
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.
410
601
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.
410
664
BLTMMDLBDS0
BALTIMORE
VERIZON MARYLAND INC.