NPA
NXX
CLLI
City, ST
Telco
605
639
RPCYSDAJCM2
SPEARFISH
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-SD
605
640
RPCYSDAJCM2
SPEARFISH
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-SD
605
642
SPRFSDCORS1
SPEARFISH
QWEST CORP.
605
644
SPRFSDCORS1
SPEARFISH
QWEST CORP.
605
645
RPCYSDAJCM2
SPEARFISH
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-SD
605
717
RPCYSD01DS0
SPEARFISH
BLACK HILLS FIBER SYSTEMS INC.
605
722
RPCYSD01DS0
SPEARFISH
BLACK HILLS FIBER SYSTEMS INC.