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Area Codes > 423 > Central Office Codes

Exchange Rate Center State Operating Company
423-310 CLEVELAND TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-311 TN
423-312 MORRISTOWN TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-313 CHATTNOOGA TN POWERTEL ATLANTA LICENSES, INC.
423-314 CHATTNOOGA TN POWERTEL ATLANTA LICENSES, INC.
423-315 CHATTNOOGA TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-316 CHATTNOOGA TN POWERTEL ATLANTA LICENSES, INC.
423-317 MORRISTOWN TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-318 MORRISTOWN TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-319 HUNTSVILLE TN HIGHLAND TELEPHONE COOPERATIVE, INC. - TN
423-320 CHATTNOOGA TN CRICKET COMMUNICATIONS, INC.
423-321 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-322 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-323 BLOUNTVL TN UNITED TELEPHONE - SOUTHEAST
423-324 PETROS TN HIGHLAND TELEPHONE COOPERATIVE, INC. - TN
423-325 BLOUNTVL TN UNITED TELEPHONE - SOUTHEAST
423-326 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-327 BULLS GAP TN ALLTEL COMMUNICATIONS, INC. - TN
423-328 JOHNSON CY TN COMCAST PHONE OF TENNESSEE, LLC - TN
423-329 GREENEVL TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-330 ERWIN TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-331 CLEVELAND TN POWERTEL ATLANTA LICENSES, INC.
423-332 SODDYDAISY TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-333 ATHENS TN NEXTEL COMMUNICATIONS, INC.
423-334 DECATUR TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-335 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-336 CHARLESTON TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-337 SWEETWATER TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-338 BENTON TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-339 CLEVELAND TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-340 BRISTOL TN NEXTEL COMMUNICATIONS, INC.
423-341 BRISTOL TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-342 ELIZABTHTN TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-343 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-344 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-345 SURGOINSVL TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-346 WARTBURG TN HIGHLAND TELEPHONE COOPERATIVE, INC. - TN
423-347 ROGERSVL TN NETWORK TELEPHONE CORPORATION - TN
423-348 FALLBRANCH TN UNITED TELEPHONE - SOUTHEAST
423-349 SULIVNGDNS TN UNITED TELEPHONE - SOUTHEAST
423-351 SWEETWATER TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-352 LAFOLLETTE TN US LEC OF TENNESSEE, INC
423-354 BLOUNTVL TN UNITED TELEPHONE - SOUTHEAST
423-355 CHATTNOOGA TN CRICKET COMMUNICATIONS, INC.
423-356 CHATTNOOGA TN CRICKET COMMUNICATIONS, INC.
423-357 CHURCHHILL TN UNITED TELEPHONE - SOUTHEAST
423-358 ROGERSVL TN NEXTEL COMMUNICATIONS, INC.
423-359 GREENEVL TN EAST TENNESSEE NETWORK, LLC - TN
423-360 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-361 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-362 CHATTNOOGA TN CRICKET COMMUNICATIONS, INC.
423-363 HUNTSVILLE TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-364 CHATTNOOGA TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-365 SPRINGCITY TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-366 BRISTOL TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-367 KINGSPORT TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-368 ATHENS TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-369 OAKDALE TN HIGHLAND TELEPHONE COOPERATIVE, INC. - TN
423-370 ATHENS TN ALEC, INC. - TN
423-371 SWEETWATER TN SPRINT SPECTRUM L.P.
423-372 JELLICO TN ALEC, INC. - TN
423-373 BULLS GAP TN ALEC, INC. - TN
423-374 LAFOLLETTE TN ALEC, INC. - TN
423-376 MADISONVL TN ALEC, INC. - TN
423-377 LAFOLLETTE TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-378 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-379 NEWPORT TN ALEC, INC. - TN
423-381 ATHENS TN SPRINT SPECTRUM L.P.
423-382 SNEEDVILLE TN ALEC, INC. - TN
423-383 BRISTOL TN SUNCOM WIRELESS OPERATING COMPANY, LLC
423-384 FALLBRANCH TN SUNCOM WIRELESS OPERATING COMPANY, LLC
423-385 CHATTNOOGA TN US LEC OF TENNESSEE, INC
423-386 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-387 CHATTNOOGA TN METRO BEEPER SERVICE, INC.
423-388 ERWIN TN NEXTEL COMMUNICATIONS, INC.
423-389 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-390 KINGSPORT TN EAST TENNESSEE NETWORK, LLC - TN
423-391 BLUFF CITY TN UNITED TELEPHONE - SOUTHEAST
423-392 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-393 BULLS GAP TN CHARTER FIBERLINK-TENNESSEE, LLC - TN
423-394 CHATTNOOGA TN CRICKET COMMUNICATIONS, INC.
423-395 CHATTNOOGA TN ARCH WIRELESS HOLDINGS, INC.
423-396 COLLEGEDL TN CENTURYTEL OF COLTWEAH-COLLEGEDALE, INC.
423-397 BLOUNTVL TN EAST TENNESSEE NETWORK, LLC - TN
423-399 LAFOLLETTE TN ARCH WIRELESS HOLDINGS, INC.
423-400 CHATTNOOGA TN SPRINT SPECTRUM L.P.
423-401 SODDYDAISY TN US LEC OF TENNESSEE, INC
423-402 CHATTNOOGA TN BANDWIDTH.COM CLEC, LLC - TN
423-404 MADISONVL TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-406 MIDWAY SUL TN COMCAST PHONE OF TENNESSEE, LLC - TN
423-407 ATHENS TN ARCH WIRELESS HOLDINGS, INC.
423-409 BULLS GAP TN ARCH WIRELESS HOLDINGS, INC.
423-410 JOHNSON CY TN UNITED TELEPHONE - SOUTHEAST
423-411 TN
423-412 JOHNSON CY TN ARCH WIRELESS HOLDINGS, INC.
423-413 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-416 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-418 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-419 JELLICO TN ARCH WIRELESS HOLDINGS, INC.
423-420 MADISONVL TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL