National Phone Number Registry NPNR

Phone Number Area Code 423

Area code 423 is located in Tennessee.

(423)
Enter 7-digit phone number for area code 423 or the complete 10-digit phone number

Phone Prefixes for Area Code 423

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Area code Location Company / Service Provider
423-200 MORRISTOWN, TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-201 LAFOLLETTE, TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-202 JOHNSON CITY, TN BROOKS FIBER COMMUNICATIONS OF TENNESSEE, INC.- TN
423-206 MORRISTOWN, TN USA MOBILITY WIRELESS, INC.
423-207 MIDWAY, TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-208 CHATTANOOGA, TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-209 CHATTANOOGA, TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-210 TELLICO PL, TN UNITED STATES CELLULAR CORP. - TENNESSEE
423-212 Blountville, TN LEVEL 3 COMMUNICATIONS, LLC - TN
423-213 ELIZABTHTN, TN SPRINT SPECTRUM L.P.
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 CITY, 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 CHATTANOOGA, TN USA MOBILITY WIRELESS, INC.
423-222 MORRISTOWN, TN PAGEPRO CORPORATION
423-223 ONEIDA, TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-224 KINGSPORT, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-225 BENTON, TN ALEC, LLC - TN
423-226 CHURCHHILL, TN BANDWIDTH.COM CLEC, LLC - TN
423-227 CHATTANOOGA, TN POWERTEL ATLANTA LICENSES, INC.
423-228 SO PITTSBG, TN US LEC OF TENNESSEE, INC
423-229 KINGSPORT, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-230 KINGSPORT, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-231 MORRISTOWN, TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-232 JOHNSON CITY, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-233 JOHNSON CITY, TN PRO PAGE PARTNERS, LLC
423-234 BAILEYTON, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-235 BULLS GAP, TN BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
423-236 APISON, TN CENTURYTEL OOLTEWAH-COLLEGEDALE DBA CENTURYLINK
423-237 NEWPORT, TN NEW CINGULAR WIRELESS PCS, LLC - GA
423-238 OOLTEWAH, TN CENTURYTEL OOLTEWAH-COLLEGEDALE DBA CENTURYLINK
423-239 MIDWAY SUL, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-240 CHATTANOOGA, TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-241 COPPERBSIN, TN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN
423-242 CHATTANOOGA, TN TELEPORT COMMUNICATIONS AMERICA, LLC - TN
423-243 SODDYDAISY, TN TELEPORT COMMUNICATIONS AMERICA, LLC - TN
423-244 CLEVELAND, TN TELEPORT COMMUNICATIONS AMERICA, LLC - TN
423-245 KINGSPORT, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-246 KINGSPORT, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
423-247 KINGSPORT, TN UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
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 CHATTANOOGA, TN POWERTEL ATLANTA LICENSES, INC.

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