Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-905
| 8 |
Johnson City |
TN |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 9 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2021-06-14 |
|
| 423-906
| A |
Johnson City |
TN |
JHCYTNXCXWY |
475J CALLWORKS CORPORATION |
956 |
|
|
|
| 423-906
| 0 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2024-01-05 |
|
| 423-906
| 1 |
Johnson City |
TN |
|
475J CALLWORKS CORPORATION |
956 |
|
2023-12-15 |
|
| 423-906
| 2 |
Johnson City |
TN |
|
478J NUSO, LLC |
956 |
|
2024-06-09 |
|
| 423-906
| 3 |
Johnson City |
TN |
|
478J NUSO, LLC |
956 |
|
2024-06-09 |
|
| 423-906
| 6 |
Johnson City |
TN |
|
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-906
| 7 |
Johnson City |
TN |
|
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-906
| 8 |
Johnson City |
TN |
|
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-906
| 9 |
Johnson City |
TN |
|
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-907
| A |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 0 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 1 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 2 |
La Follette |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
| 423-907
| 3 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 4 |
La Follette |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
| 423-907
| 5 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 6 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 7 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 8 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-907
| 9 |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-908
| A |
Surgoinsville |
TN |
|
939H COMMIO, LLC |
474 |
|
2024-03-14 |
|
| 423-908
| 0 |
Surgoinsville |
TN |
|
939H COMMIO, LLC |
474 |
|
2024-03-14 |
|
| 423-908
| 1 |
Surgoinsville |
TN |
|
939H COMMIO, LLC |
474 |
|
2024-03-14 |
|
| 423-909
| A |
South Pittsburg |
TN |
CHTGTNNSXMZ |
624H ONVOY SPECTRUM, LLC |
472 |
|
|
|
| 423-909
| 0 |
South Pittsburg |
TN |
CHTGTNNSXMZ |
624H ONVOY SPECTRUM, LLC |
472 |
|
2023-07-22 |
|
| 423-909
| 1 |
South Pittsburg |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2023-09-18 |
|
| 423-910
| A |
Ooltewah |
TN |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
|
|
| 423-910
| 0 |
Ooltewah |
TN |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
2007-05-03 |
|
| 423-910
| 1 |
Ooltewah |
TN |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
2008-10-30 |
|
| 423-910
| 2 |
Ooltewah |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2021-03-15 |
|
| 423-910
| 3 |
Ooltewah |
TN |
CHTGTNNSX8X |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2018-07-11 |
|
| 423-910
| 4 |
Ooltewah |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2019-09-01 |
|
| 423-910
| 5 |
Ooltewah |
TN |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
2015-03-26 |
|
| 423-910
| 6 |
Ooltewah |
TN |
CHTGTNNSXEY |
114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN |
472 |
|
2014-06-06 |
|
| 423-910
| 8 |
Ooltewah |
TN |
CHTGTNNSXGZ |
204G TWIN LAKES COMMUNICATIONS, INC. - TN |
472 |
|
2020-11-23 |
|
| 423-910
| 9 |
Ooltewah |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
2008-11-28 |
|
| 423-912
| A |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-912
| 0 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-912
| 1 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-912
| 2 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2004-04-03 |
|
| 423-912
| 3 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2004-11-05 |
|
| 423-912
| 4 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2004-11-05 |
|
| 423-912
| 5 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2005-08-12 |
|
| 423-912
| 6 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2005-08-12 |
|
| 423-912
| 7 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2006-04-17 |
|
| 423-912
| 8 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-912
| 9 |
La Follette |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
2006-04-17 |
|
| 423-913
| A |
Jonesboro |
TN |
JNBOTNXARP0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 >>
Last updated: Sat, 01 Jun 2024 11:59:14 UTC
Sponsored by: BeeVox - Whitelabel Reseller Platform
Like this site? We accept donations via PayPal.