NPA
NXX
CLLI
City, ST
Telco
270
536
CSTRKYXARS0
CUSTER
BRANDENBURG TELEPHONE CO.
406
856
CSTRMTXCRS1
CUSTER
MID-RIVERS TELEPHONE COOPERATIVE INC.
605
440
CSTRSD030MD
CUSTER
WESTERN WIRELESS CORPORATION-SD
605
673
CSTRSDXADS1
CUSTER
VIVIAN TELEPHONE CO.
605
953
RPCYSDAJCM2
CUSTER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS-SD