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Area Codes > 319 > Central Office Codes

Exchange Rate Center State Operating Company
319-862 CEDAR RPDS IA QWEST CORPORATION
319-863 WASHINGTON IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-865 MOUNTUNION IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-866 CEDAR RPDS IA QWEST CORPORATION
319-868 MORNINGSUN IA MUTUAL TELEPHONE CO. OF MORNING SUN
319-874 WATERLOO IA QWEST CORPORATION
319-877 WESTBRANCH IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-878 FARMINGTON IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-882 TRIPOLI IA BUTLER - BREMER MUTUAL TELEPHONE CO.
319-884 APLINGTON IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-885 SHELL ROCK IA SHELL ROCK TELEPHONE CO.
319-887 IOWA CITY IA QWEST CORPORATION
319-892 CEDAR RPDS IA MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IA
319-895 MT VERNON IA QWEST CORPORATION
319-896 CEDAR RPDS IA QWEST CORPORATION
319-899 CEDAR RPDS IA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA
319-911 IA
319-929 CEDAR RPDS IA UNITED STATES CELLULAR CORP. - IOWA
319-930 IOWA CITY IA UNITED STATES CELLULAR CORP. - IOWA
319-931 MTPLEASANT IA UNITED STATES CELLULAR CORP. - IOWA
319-934 QUASQUETON IA EAST BUCHANAN TELEPHONE COOPERATIVE
319-935 WINTHROP IA EAST BUCHANAN TELEPHONE COOPERATIVE
319-936 IOWA CITY IA IOWA WIRELESS SERVICES, LP
319-937 KINGSTON IA MEDIAPOLIS TELEPHONE CO.
319-938 ROWLEY IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-939 WATERLOO IA UNITED STATES CELLULAR CORP. - IOWA
319-950 IA
319-958 IA MULTIPLE OCN LISTING
319-959 IA MULTIPLE OCN LISTING
319-961 WATERLOO IA IOWA WIRELESS SERVICES, LP
319-976 IA QWEST CORPORATION
319-977 VAN HORNE IA VAN HORNE COOPERATIVE TELEPHONE CO,
319-981 CEDAR RPDS IA IOWA WIRELESS SERVICES, LP
319-983 PARKERSBG IA QWEST CORPORATION
319-984 DENVER IA QWEST CORPORATION
319-985 DODGEVILLE IA MEDIAPOLIS TELEPHONE CO.
319-986 MTPLEASANT IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-987 JANESVILLE IA IOWA TELECOMM SVCS DBA IOWA TELECOM - SYSTEMS
319-988 HUDSON IA QWEST CORPORATION
319-989 PARKERSBG IA QWEST CORPORATION
319-999 CEDAR RPDS IA ATKINS TELEPHONE COMPANY, INC. - IA