Information for area code 423
Phone numbers in area code 423 cover these cities in TN:
Apison, Athens, Bakewell, Sale Creek, Benton, Birchwood, Calhoun, Charleston, Cleveland, Cleveld, Coker Creek, Collegedale, Conasauga, Old Fort, Copperhill, Postelle, Dayton, Decatur, Clevelnd, Delano, Ducktown, Dunlap, Englewood, Etowah, Evensville, Farner, Georgetown, Grand View, Grandview, Spring City, Graysville, Guild, Harrison, Hixson, Jasper, Kimball, Manchester, Lookout Mountain, Lookout Mtn, Lupton City, Mc Donald, Madisonville, Ocoee, College Dale, Ooltewah, Pikeville, Reliance, Riceville, Sequatchie, Signal Mountain, Signal Mtn, Walden, Lakesite, Soddy Daisy, Soddy-daisy, New Hope, Orme, S Pittsburg, South Pittsburg, Watts Bar Dam, Tellico Plains, Tellico Plns, Turtletown, Whiteside, Powells Crossroads, Powells Crsrd, Whitwell, Chattanooga, Ridgeside, East Ridge, Chatt, Chatta, Red Bank, Chickamauga, Jc, Johnson City, East Tn State Univ, Etsu, Gray, Afton, Blountville, Bluff City, Bristol, Butler, Chuckey, Chucky, Church Hill, Elizabethton, Mount Carmel, Mt Carmel, Erwin, Fall Branch, Flag Pond, Hampton, Jonesboro, Jonesborough, Bloomingdale, Kingsport, Colonial Heights, Colonial Hgts, Kingsport Book, Laurel Blmry, Laurel Bloomery, Limestone, Milligan, Milligan Coll, Milligan College, Mountain City, Mountain Home, Mtn Home, Piney Flats, Roan Mountain, Shady Valley, Telford, Trade, Unicoi, Watauga, Home Shopping Network, Arthur, Harrogate, Bulls Gap, Bybee, Caryville, Clairfield, Cosby, Cumb Gap, Cumberland Gap, Cumberland Gp, Deer Lodge, Del Rio, Duff, La Follette, Eagan, Eidson, Elgin, Rugby, Baileyton, Greeneville, Tusculum Coll, Tusculum, Hartford, Helenwood, New River, Huntsville, Norma, Jacksboro, Jellico, Kyles Ford, Lafollette, Morley, Lancing, Lone Mountain, Midway, Mohawk, Mooresburg, Morristown, Mosheim, Newcomb, Newport, New Tazewell, Niota, Oakdale, Oneida, Parrottsville, Petros, Pioneer, Pruden, Glen Mary, Robbins, Rogersville, Russellville, Shawanee, Sneedville, Speedwell, Burrville, Sunbright, Surgoinsville, Sweetwater, Talbott, Tazewell, Ten Mile, Vonore, Wartburg, Whitesburg, Winfield
The 423 area code covers these zip codes in TN:
37302, 37303, 37304, 37307, 37308, 37309, 37310, 37311, 37312, 37314, 37315, 37316, 37317, 37320, 37321, 37322, 37323, 37325, 37326, 37327, 37329, 37331, 37332, 37333, 37336, 37337, 37338, 37340, 37341, 37343, 37347, 37349, 37350, 37351, 37353, 37354, 37361, 37362, 37363, 37364, 37367, 37369, 37370, 37371, 37373, 37374, 37377, 37379, 37380, 37381, 37384, 37385, 37391, 37396, 37397, 37401, 37402, 37403, 37404, 37405, 37406, 37407, 37408, 37409, 37410, 37411, 37412, 37414, 37415, 37416, 37419, 37421, 37422, 37424, 37450, 37601, 37602, 37604, 37605, 37614, 37615, 37616, 37617, 37618, 37620, 37621, 37625, 37640, 37641, 37642, 37643, 37644, 37645, 37650, 37656, 37657, 37658, 37659, 37660, 37662, 37663, 37664, 37665, 37669, 37680, 37681, 37682, 37683, 37684, 37686, 37687, 37688, 37690, 37691, 37692, 37694, 37699, 37707, 37711, 37713, 37714, 37715, 37722, 37724, 37726, 37727, 37729, 37730, 37731, 37732, 37733, 37743, 37744, 37745, 37752, 37753, 37755, 37756, 37757, 37762, 37765, 37766, 37770, 37773, 37809, 37810, 37811, 37813, 37814, 37815, 37816, 37818, 37819, 37821, 37825, 37826, 37829, 37841, 37843, 37845, 37847, 37851, 37852, 37857, 37860, 37867, 37869, 37870, 37872, 37873, 37874, 37877, 37879, 37880, 37885, 37887, 37891, 37892
Rate centers:
MORRISTOWN , LAFOLLETTE , JOHNSON CY , XXXXXXXXXX , MIDWAY , CHATTNOOGA , TELLICO PL , BLOUNTVL , ELIZABTHTN , ENGLEWOOD , ONEIDA , BENTON , BRISTOL , COPPERBSIN , ERWIN , KINGSPORT , CHURCHHILL , SO PITTSBG , BAILEYTON , BULLS GAP , APISON , NEWPORT , OOLTEWAH , MIDWAY SUL , SODDYDAISY , CLEVELAND , FORK RIDGE , ATHENS , LIMESTONE , NEWTAZWELL , COKERCREEK , ETOWAH , VONORE , SWEETWATER , ROGERSVL , GREENEVL , BUTLER , DAYTON , MOUNTAINCY , FALLBRANCH , BALL PLAY , SNEEDVILLE , HUNTSVILLE , PETROS , DECATUR , CHARLESTON , SURGOINSVL , WARTBURG , SULIVNGDNS , PIKEVILLE , SPRINGCITY , OAKDALE , JELLICO , MADISONVL , BLUFF CITY , COLLEGEDL , MOSHEIM , CUMBERLDGP , RICEVILLE , STONEY CRK , ROAN MT , GEORGETOWN , NINE MILE , COLLEGESTA , KNOXVILLE , NIOTA , ROBBINS , SUNBRIGHT , WHITWELL , HAMPTON , SHADY VLY , JONESBORO , FLCRKFALLS , JASPER , CLINCHPORT , DUNLAP , DEER LODGE
Companies:
LEVEL 3 COMMUNICATIONS, LLC , NEXTEL COMMUNICATIONS, INC. , BIRCH COMMUNICATIONS, INC. , BROOKS FIBER COMMUNICATIONS OF TENNESSEE, INC. , NUVOX COMMUNICATIONS , NEW CINGULAR WIRELESS PCS, LLC - GA , CELLCO PARTNERSHIP DBA VERIZON WIRELESS , NETWORK TELEPHONE CORPORATION , COMCAST PHONE OF TENNESSEE, LLC , CHARTER FIBERLINK - TENNESSEE, LLC , BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL , USA MOBILITY WIRELESS, INC. , BANDWIDTH.COM CLEC, LLC , SPRINT SPECTRUM L.P. , UNITED STATES CELLULAR CORP. - TENNESSEE , US LEC OF TENNESSEE, INC , TELCOVE OPERATIONS, INC. , PAGEPRO CORPORATION , UNITED TELEPHONE-SOUTHEAST DBA CENTURYLINK , ALEC, LLC , POWERTEL ATLANTA LICENSES, INC. , DELTACOM, INC. , SBC INTERNET SERVICES, INC. , PRO PAGE PARTNERS, LLC , CENTURYTEL OOLTEWAH-COLLEGEDALE DBA CENTURYLINK , TCG MIDSOUTH, INC. , TELLICO TELEPHONE CO., INC. , BUSINESS TELECOM INC. - BTI , WINDSTREAM NORLIGHT, INC. , MOUNTAINET TELEPHONE COMPANY , POWERTEL NASHVILLE LICENSES, INC. , BIG RIVER TELEPHONE COMPANY, LLC , PAGER ONE OF FLORIDA - TENNESSEE , HIGHLAND TELEPHONE COOPERATIVE, INC. , AT&T LOCAL , YMAX COMMUNICATIONS CORP. , SUNCOM DBA T-MOBILE USA , CENTURYTEL ACQ LLC DBA CENTURYLINK ACQUISITION , ELECTRIC POWER BOARD OF CHATTANOOGA , CRICKET COMMUNICATIONS, INC. , SI WIRELESS, LLC , BANANA COMMUNICATIONS VENTURES, LLC DBA SMART PCS , METRO BEEPER SERVICE, INC. , PEACE COMMUNICATIONS, LLC , BLEDSOE TELEPHONE COOPERATIVE , COVISTA, INC. , HALO WIRELESS, INC , NEUTRAL TANDEM-TENNESSEE, LLC , CENTURYTEL OF CLAIRBORNE DBA CENTURYLINK-CLAIBORNE , CELLULAR PAGE , ETC COMMUNICATIONS, LLC , BRISTOL TENNESSEE ESSENTIAL SERVICES , EAST TENNESSEE NETWORK, LLC , MOUNTAINET TELEPHONE COMPANY-VA , TELESCAN, INC. , NA COMMUNICATIONS, INC. , CENTURYTEL SOLS, LLC DBA CENTRUYLINK SOL , SKYLINE TELEPHONE MEMBERSHIP CORP. , SCOTT COUNTY TELEPHONE COOPERATIVE, INC.
List of 423 Area-Code Phone Number Prefixes
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423-200
423-201
423-202
423-203
423-204
423-206
423-207
423-208
423-209
423-210
423-211
423-212
423-213
423-214
423-215
423-216
423-217
423-218
423-219
423-220
423-221
423-222
423-223
423-224
423-225
423-226
423-227
423-228
423-229
423-230
423-231
423-232
423-233
423-234
423-235
423-236
423-237
423-238
423-239
423-240
423-241
423-242
423-243
423-244
423-245
423-246
423-247
423-248
423-249
423-252
423-253
423-254
423-255
423-256
423-257
423-258
423-259
423-260
423-261
423-262
423-263
423-264
423-265
423-266
423-267
423-269
423-271
423-272
423-273
423-274
423-275
423-276
423-277
423-278
423-279
423-280
423-281
423-282
423-283
423-284
423-285
423-286
423-287
423-288
423-289
423-290
423-291
423-292
423-293
423-294
423-295
423-296
423-297
423-298
423-299
423-300
423-302
423-303
423-304
423-305
423-306
423-307
423-308
423-309
423-310
423-311
423-312
423-313
423-314
423-315
423-316
423-317
423-318
423-319
423-320
423-321
423-322
423-323
423-324
423-325
423-326
423-327
423-328
423-329
423-330
423-331
423-332
423-333
423-334
423-335
423-336
423-337
423-338
423-339
423-340
423-341
423-342
423-343
423-344
423-345
423-346
423-347
423-348
423-349
423-350
423-351
423-352
423-353
423-354
423-355
423-356
423-357
423-358
423-359
423-360
423-361
423-362
423-363
423-364
423-365
423-366
423-367
423-368
423-369
423-370
423-371
423-372
423-373
423-374
423-375
423-376
423-377
423-378
423-379
423-380
423-381
423-382
423-383
423-384
423-385
423-386
423-387
423-388
423-389
423-390
423-391
423-392
423-393
423-394
423-395
423-396
423-398
423-399
423-400
423-401
423-402
423-404
423-405
423-406
423-407
423-408
423-409
423-410
423-411
423-412
423-413
423-414
423-415
423-416
423-418
423-420
423-421
423-422
423-423
423-424
423-425
423-426
423-427
423-428
423-429
423-431
423-432
423-433
423-434
423-435
423-436
423-437
423-438
423-439
423-440
423-441
423-442
423-443
423-444
423-445
423-446
423-447
423-448
423-449
423-450
423-451
423-452
423-453
423-454
423-455
423-457
423-460
423-461
423-462
423-463
423-464
423-465
423-467
423-468
423-469
423-470
423-471
423-472
423-473
423-474
423-475
423-476
423-477
423-478
423-479
423-481
423-482
423-483
423-484
423-485
423-486
423-487
423-488
423-489
423-490
423-492
423-493
423-494
423-495
423-496
423-499
423-500
423-502
423-503
423-504
423-505
423-506
423-507
423-508
423-509
423-510
423-511
423-512
423-513
423-514
423-515
423-517
423-519
423-520
423-521
423-522
423-523
423-525
423-526
423-527
423-528
423-529
423-531
423-532
423-533
423-534
423-535
423-536
423-537
423-538
423-539
423-542
423-543
423-544
423-545
423-546
423-547
423-548
423-550
423-552
423-553
423-554
423-555
423-557
423-558
423-559
423-562
423-563
423-566
423-567
423-568
423-569
423-570
423-571
423-572
423-573
423-574
423-575
423-576
423-578
423-579
423-580
423-581
423-582
423-584
423-585
423-586
423-587
423-588
423-591
423-592
423-593
423-594
423-595
423-596
423-598
423-599
423-600
423-601
423-605
423-606
423-608
423-610
423-611
423-612
423-613
423-614
423-615
423-618
423-619
423-620
423-622
423-623
423-624
423-625
423-626
423-627
423-628
423-629
423-630
423-631
423-634
423-635
423-636
423-637
423-638
423-639
423-642
423-643
423-645
423-646
423-647
423-648
423-649
423-650
423-652
423-653
423-655
423-658
423-662
423-663
423-664
423-665
423-667
423-668
423-671
423-676
423-677
423-683
423-684
423-685
423-693
423-695
423-697
423-698
423-699
423-700
423-702
423-704
423-706
423-707
423-709
423-710
423-711
423-714
423-715
423-716
423-718
423-721
423-722
423-723
423-724
423-725
423-726
423-727
423-728
423-729
423-730
423-731
423-733
423-735
423-736
423-737
423-739
423-741
423-742
423-743
423-744
423-745
423-746
423-747
423-748
423-751
423-752
423-753
423-754
423-755
423-756
423-757
423-758
423-760
423-761
423-762
423-763
423-764
423-765
423-767
423-768
423-771
423-772
423-773
423-774
423-775
423-778
423-779
423-780
423-781
423-782
423-783
423-784
423-785
423-787
423-788
423-789
423-790
423-791
423-792
423-793
423-794
423-795
423-797
423-798
423-799
423-800
423-801
423-802
423-807
423-808
423-811
423-815
423-817
423-819
423-821
423-822
423-823
423-824
423-825
423-826
423-827
423-828
423-829
423-833
423-834
423-836
423-837
423-838
423-839
423-842
423-843
423-844
423-845
423-846
423-847
423-851
423-854
423-855
423-857
423-862
423-863
423-865
423-866
423-867
423-869
423-870
423-871
423-874
423-875
423-876
423-877
423-878
423-881
423-882
423-883
423-884
423-885
423-886
423-887
423-892
423-893
423-894
423-895
423-896
423-897
423-899
423-900
423-901
423-902
423-903
423-907
423-908
423-910
423-911
423-912
423-913
423-914
423-915
423-917
423-920
423-921
423-923
423-926
423-928
423-929
423-930
423-931
423-933
423-938
423-939
423-942
423-943
423-944
423-946
423-948
423-949
423-950
423-952
423-953
423-954
423-956
423-957
423-958
423-959
423-961
423-963
423-965
423-967
423-968
423-972
423-973
423-975
423-976
423-979
423-987
423-989
423-990
423-991
423-994
423-999