NPA
NXX
CLLI
City, ST
Telco
410
225
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
410
383
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
410
462
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
410
523
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
410
669
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
410
728
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
410
767
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.
443
552
BLTMMDMDDS0
BALTIMORE
VERIZON MARYLAND INC.