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Area Codes > 509 > Central Office Codes

Exchange Rate Center State Operating Company
509-793 MOSES LAKE WA QWEST CORPORATION
509-794 QUINCY WA NORTHWEST TELEPHONE INCORPORATED
509-796 REARDAN WA CENTURYTEL OF WASHINGTON, INC.
509-797 QUINCY WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-798 WA
509-799 WA
509-811 WA
509-818 SPOKANE WA ONEEIGHTY NETWORKS, INC.
509-823 YAKIMA WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-824 ROCKFORD WA INTERNATIONAL TELCOM, LTD. - WA
509-825 PASCO WA CHARTER FIBERLINK WA - CCVII, LLC - WA
509-826 OMAK WA QWEST CORPORATION
509-829 TOPPENISH WA UNITED TELEPHONE - NORTHWEST
509-830 SUNNYSIDE WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-831 SUNNYSIDE WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-832 PROSSER WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-833 YAKIMA WA BLUE LICENSES HOLDING, LLC
509-834 YAKIMA WA ADVANCED TELCOM GROUP, INC. - WA
509-835 SPOKANE WA QWEST CORPORATION
509-836 SUNNYSIDE WA UNITED TELEPHONE - NORTHWEST
509-837 SUNNYSIDE WA UNITED TELEPHONE - NORTHWEST
509-838 SPOKANE WA QWEST CORPORATION
509-839 SUNNYSIDE WA UNITED TELEPHONE - NORTHWEST
509-840 SUNNYSIDE WA BLUE LICENSES HOLDING, LLC
509-842 SPOKANE WA AT&T LOCAL
509-843 POMEROY WA QWEST CORPORATION
509-844 SPOKANE WA KMC DATA LLC - WA
509-845 PASCO WA BLUE LICENSES HOLDING, LLC
509-846 OMAK WA QWEST CORPORATION
509-847 SPOKANE WA XO WASHINGTON, INC.
509-848 HARRAH WA UNITED TELEPHONE - NORTHWEST
509-849 PRESCOTT WA INLAND TELEPHONE CO.
509-850 SPOKANE WA BANDWIDTH.COM CLEC, LLC - WA
509-851 PASCO WA SPRINT SPECTRUM L.P.- WA
509-852 CLE ELUM WA QWEST CORPORATION
509-853 YAKIMA WA ADVANCED TELCOM GROUP, INC. - WA
509-854 GRANGER WA UNITED TELEPHONE - NORTHWEST
509-855 MOSES LAKE WA LEVEL 3 COMMUNICATIONS, LLC - WA
509-856 VANTAGE WA ELLENSBURG TELEPHONE CO.
509-857 LAUDERDALE WA ELLENSBURG TELEPHONE CO.
509-858 WA
509-859 ELLENSBURG WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-860 WENATCHEE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-861 OMAK WA NORTHWEST TELEPHONE INCORPORATED
509-863 SPOKANE WA TELEPORT COMMUNICATIONS GROUP - SEATTLE
509-865 TOPPENISH WA UNITED TELEPHONE - NORTHWEST
509-866 WALLAWALLA WA ONEEIGHTY NETWORKS, INC.
509-868 SPOKANE WA SPRINT SPECTRUM L.P.- WA
509-869 SPOKANE WA SPRINT SPECTRUM L.P.- WA
509-871 OROVILLE WA NORTHWEST TELEPHONE INCORPORATED
509-872 GARRISON WA VERIZON NORTHWEST INC.-ID
509-874 WHITE SWAN WA UNITED TELEPHONE - NORTHWEST
509-875 PATERSON WA UNITED TELEPHONE - NORTHWEST
509-876 WALLAWALLA WA RCC HOLDINGS, INC.
509-877 WAPATO WA UNITED TELEPHONE - NORTHWEST
509-878 PALOUSE WA VERIZON NORTHWEST INC.-WA
509-879 SPOKANE WA SPRINT SPECTRUM L.P.- WA
509-880 SPOKANE WA PASS WORD, INC.
509-881 WENATCHEE WA VERIZON NORTHWEST INC.-WA
509-882 GRANDVIEW WA UNITED TELEPHONE - NORTHWEST
509-883 WENATCHEE WA NORTHWEST TELEPHONE INCORPORATED
509-884 WENATCHEE WA VERIZON NORTHWEST INC.-WA
509-885 WENATCHEE WA MCI WORLDCOM COMMUNICATIONS, INC. - WA
509-886 WENATCHEE WA VERIZON NORTHWEST INC.-WA
509-887 BENGE WA CENTURYTEL OF WASHINGTON, INC.
509-888 WENATCHEE WA COMPUTERS 5*, INC. DBA LOCALTEL - WA
509-889 SPOKANE WA PASS WORD, INC.
509-891 SPOKANE WA QWEST CORPORATION
509-892 SPOKANE WA QWEST CORPORATION
509-893 SPOKANE WA QWEST CORPORATION
509-894 MABTON WA UNITED TELEPHONE - NORTHWEST
509-895 YAKIMA WA ADVANCED TELCOM GROUP, INC. - WA
509-896 MABTON WA UNITED TELEPHONE - NORTHWEST
509-897 WALLAWALLA WA QWEST CORPORATION
509-898 MOSES LAKE WA QWEST CORPORATION
509-899 ELLENSBURG WA BLUE LICENSES HOLDING, LLC
509-901 YAKIMA WA T-MOBILE USA, INC.
509-910 YAKIMA WA SPRINT SPECTRUM L.P.- WA
509-911 WA
509-921 SPOKANE WA QWEST CORPORATION
509-922 SPOKANE WA QWEST CORPORATION
509-923 PATEROS WA QWEST CORPORATION
509-924 SPOKANE WA QWEST CORPORATION
509-925 ELLENSBURG WA ELLENSBURG TELEPHONE CO.
509-926 SPOKANE WA QWEST CORPORATION
509-927 SPOKANE WA QWEST CORPORATION
509-928 SPOKANE WA QWEST CORPORATION
509-929 ELLENSBURG WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-930 YAKIMA WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-931 SPOKANE WA PAC - WEST TELECOMM, INC. - WA
509-932 MATTAWA WA UNITED TELEPHONE - NORTHWEST
509-933 ELLENSBURG WA ELLENSBURG TELEPHONE CO.
509-935 CHEWELAH WA CENTURYTEL OF WASHINGTON, INC.
509-936 CHEWELAH WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-937 CHEWELAH WA CENTURYTEL OF WASHINGTON, INC.
509-938 WA
509-939 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-940 RICHLAND WA NORTHWEST TELEPHONE INCORPORATED
509-941 YAKIMA WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-942 RICHLAND WA VERIZON NORTHWEST INC.-WA