NPA
NXX
CLLI
City, ST
Telco
410
290
CLMAMDSRRS0
COLUMBIA
VERIZON MARYLAND INC.
410
312
CLMAMDSRRS0
COLUMBIA
VERIZON MARYLAND INC.
410
872
CLMAMDSRRS0
COLUMBIA
VERIZON MARYLAND INC.
410
953
CLMAMDSRRS0
COLUMBIA
VERIZON MARYLAND INC.
443
285
CLMAMDSRRS0
COLUMBIA
VERIZON MARYLAND INC.