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Area Codes > 509 > Central Office Codes

Exchange Rate Center State Operating Company
509-943 RICHLAND WA VERIZON NORTHWEST INC.-WA
509-944 SPOKANE WA QWEST CORPORATION
509-945 YAKIMA WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-946 RICHLAND WA VERIZON NORTHWEST INC.-WA
509-947 KENNEWICK WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-948 KENNEWICK WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-949 YAKIMA WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-950 WA
509-951 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-952 YAKIMA WA BLUE LICENSES HOLDING, LLC
509-953 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-954 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-955 YAKIMA WA NORTHWEST TELEPHONE INCORPORATED
509-956 WALLAWALLA WA NEXTEL COMMUNICATIONS, INC.
509-958 WA
509-959 WA
509-961 YAKIMA WA BLUE LICENSES HOLDING, LLC
509-962 ELLENSBURG WA ELLENSBURG TELEPHONE CO.
509-963 ELLENSBURG WA ELLENSBURG TELEPHONE CO.
509-964 THORP WA ELLENSBURG TELEPHONE CO.
509-965 YAKIMA WA QWEST CORPORATION
509-966 YAKIMA WA QWEST CORPORATION
509-967 RICHLAND WA VERIZON NORTHWEST INC.-WA
509-968 KITTITAS WA ELLENSBURG TELEPHONE CO.
509-969 YAKIMA WA BLUE LICENSES HOLDING, LLC
509-971 WA
509-972 YAKIMA WA QWEST CORPORATION
509-973 WHITSTRAN WA UNITED TELEPHONE - NORTHWEST
509-974 WA
509-976 WA
509-977 CRESTON WA EASTERN SUB-RSA LIMITED PARTNERSHIP
509-978 NESPELEM WA LEVEL 3 COMMUNICATIONS, LLC - WA
509-979 SPOKANE WA BLUE LICENSES HOLDING, LLC
509-980 KAHLOTUS WA LEVEL 3 COMMUNICATIONS, LLC - WA
509-981 SPOKANE WA BLUE LICENSES HOLDING, LLC
509-982 ODESSA WA CENTURYTEL OF WASHINGTON, INC.
509-983 STARBUCK WA LEVEL 3 COMMUNICATIONS, LLC - WA
509-984 SPOKANE WA XO WASHINGTON, INC.
509-985 YAKIMA WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-987 KENNEWICK WA UNITED STATES CELLULAR CORP. - WASHINGTON
509-988 ODESSA WA BLUE LICENSES HOLDING, LLC
509-989 MOSES LAKE WA BLUE LICENSES HOLDING, LLC
509-990 SPOKANE WA BLUE LICENSES HOLDING, LLC
509-991 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-992 TWISP WA LEVEL 3 COMMUNICATIONS, LLC - WA
509-993 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-994 SPOKANE WA BLUE LICENSES HOLDING, LLC
509-995 SPOKANE WA BLUE LICENSES HOLDING, LLC
509-996 WINTHROP WA CENTURYTEL OF WASHINGTON, INC.
509-997 TWISP WA CENTURYTEL OF WASHINGTON, INC.
509-998 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
509-999 SPOKANE WA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA