NPA
NXX
CLLI
City, ST
Telco
520
558
PRTLAZXCDS0
PORTAL
VALLEY TELEPHONE COOPERATIVE INC.
701
926
PRTLNDXADS0
PORTAL
MIDSTATE TELEPHONE CO.
912
865
PRTLGAXARS0
PORTAL
BULLOCH COUNTY RURAL TELEPHONE COOP. INC.