FREE: MyCallBot Caller ID for Android

Area Codes > 423 > Central Office Codes

Exchange Rate Center State Operating Company
423-200 MORRISTOWN TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-201 LAFOLLETTE TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-202 JOHNSON CY TN BROOKS FIBER COMMUNICATIONS - TENNESSEE
423-203 TN
423-204 XXXXXXXXXX TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-206 MORRISTOWN TN ARCH WIRELESS HOLDINGS, INC.
423-207 MIDWAY WA TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-208 CHATTNOOGA TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-209 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-210 TELLICO PL TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-211 TN
423-212 BLOUNTVL TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-213 ELIZABTHTN TN SPRINT SPECTRUM L.P.- TN
423-214 ENGLEWOOD TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-215 ONEIDA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-216 BENTON TN NETWORK TELEPHONE CORPORATION - TN
423-217 BRISTOL TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-218 JOHNSON CY TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-219 COPPERBSIN TN NETWORK TELEPHONE CORPORATION - TN
423-220 ERWIN TN US LEC OF TENNESSEE, INC
423-221 CHATTNOOGA TN ARCH WIRELESS HOLDINGS, INC.
423-222 MORRISTOWN TN PAGEPRO CORPORATION
423-223 ONEIDA TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-224 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-225 BENTON TN ALEC, INC. - TN
423-227 CHATTNOOGA TN POWERTEL ATLANTA LICENSES, INC.
423-228 SO PITTSBG TN US LEC OF TENNESSEE, INC
423-229 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-230 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-231 MORRISTOWN TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-232 JOHNSON CY TN UNITED TELEPHONE - SOUTHEAST
423-233 JOHNSON CY TN PRO PAGE PARTNERS, LLC
423-234 BAILEYTON TN UNITED TELEPHONE - SOUTHEAST
423-235 BULLS GAP TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-236 APISON TN CENTURYTEL OF COLTWEAH-COLLEGEDALE, INC.
423-237 NEWPORT TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-238 OOLTEWAH TN CENTURYTEL OF COLTWEAH-COLLEGEDALE, INC.
423-239 MIDWAY SUL TN UNITED TELEPHONE - SOUTHEAST
423-240 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-241 COPPERBSIN TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-242 CHATTNOOGA TN TCG AMERICA, INC. - TN
423-243 SODDYDAISY TN TCG AMERICA, INC. - TN
423-244 CLEVELAND TN TCG AMERICA, INC. - TN
423-245 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-246 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-247 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-248 NEWPORT TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-249 FORK RIDGE TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-252 ATHENS TN US LEC OF TENNESSEE, INC
423-253 TELLICO PL TN TELLICO TELEPHONE CO., INC.
423-254 MORRISTOWN TN BUSINESS TELECOM INC. - BTI - TN
423-255 CHATTNOOGA TN POWERTEL ATLANTA LICENSES, INC.
423-256 CHURCHHILL TN UNITED TELEPHONE - SOUTHEAST
423-257 LIMESTONE TN UNITED TELEPHONE - SOUTHEAST
423-258 MORRISTOWN TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-259 NEWTAZWELL TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-260 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-261 COKERCREEK TN TELLICO TELEPHONE CO., INC.
423-262 JOHNSON CY TN UNITED TELEPHONE - SOUTHEAST
423-263 ETOWAH TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-265 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-266 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-267 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-268 MORRISTOWN TN ARCH WIRELESS HOLDINGS, INC.
423-269 CHATTNOOGA TN ARCH WIRELESS HOLDINGS, INC.
423-272 ROGERSVL TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-273 MORRISTOWN TN NEXTEL COMMUNICATIONS, INC.
423-274 BRISTOL TN UNITED TELEPHONE - SOUTHEAST
423-275 CHATTNOOGA TN PAGER ONE OF FLORIDA - TENNESSEE
423-276 KINGSPORT TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-277 MORRISTOWN TN SPRINT SPECTRUM L.P.- TN
423-278 GREENEVL TN TELCOVE OPERATIONS, INC. - TN
423-279 BLOUNTVL TN UNITED TELEPHONE - SOUTHEAST
423-280 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-282 JOHNSON CY TN UNITED TELEPHONE - SOUTHEAST
423-283 JOHNSON CY TN UNITED TELEPHONE - SOUTHEAST
423-284 CLEVELAND TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-285 DAYTON TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-286 ONEIDA TN HIGHLAND TELEPHONE COOPERATIVE, INC. - TN
423-287 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-288 KINGSPORT TN UNITED TELEPHONE - SOUTHEAST
423-289 MORRISTOWN TN AT&T LOCAL
423-290 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-291 MOUNTAINCY TN SPRINT SPECTRUM L.P.- TN
423-292 FALLBRANCH TN SUNCOM WIRELESS OPERATING COMPANY, LLC
423-293 ROGERSVL TN SPRINT SPECTRUM L.P.- TN
423-294 CHATTNOOGA TN CENTURYTEL ACQ., LLC DBA KMC TELECOM III, LLC - TN
423-295 BALL PLAY TN TELLICO TELEPHONE CO., INC.
423-296 CHATTNOOGA TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-297 ELIZABTHTN TN TELCOVE OPERATIONS, INC. - TN
423-298 CHATTNOOGA TN AT&T LOCAL
423-299 BENTON TN NEXTEL COMMUNICATIONS, INC.
423-300 SNEEDVILLE TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-303 CLEVELAND TN US LEC OF TENNESSEE, INC
423-304 CHATTNOOGA TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-305 CHATTNOOGA TN COMCAST PHONE OF TENNESSEE, LLC - TN
423-306 MIDWAY SUL TN ALLTEL COMMUNICATIONS, INC. - TN
423-307 MORRISTOWN TN CINERGY COMMUNICATIONS COMPANY - TN
423-308 CHATTNOOGA TN US LEC OF TENNESSEE, INC
423-309 CHATTNOOGA TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN