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 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
423-702
| 2 |
Chattanooga |
TN |
CHTITNCDDS0 |
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2012-08-24 |
|
423-702
| 3 |
Chattanooga |
TN |
CHTITNCDDS0 |
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2009-12-17 |
|
423-702
| 4 |
Chattanooga |
TN |
CHTGTNNSX8X |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2011-12-31 |
|
423-702
| 5 |
Chattanooga |
TN |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
2007-10-17 |
|
423-702
| 6 |
Chattanooga |
TN |
CHTGTNNSX8X |
4806 LEVEL 3 COMMUNICATIONS, LLC - TN |
472 |
|
2006-04-07 |
|
423-702
| 7 |
Chattanooga |
TN |
CHTITNCDDS0 |
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2007-06-08 |
|
423-702
| 8 |
Chattanooga |
TN |
CHTITNCDDS0 |
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2007-06-08 |
|
423-702
| 9 |
Chattanooga |
TN |
CHTITNCDDS0 |
4645 ELECTRIC POWER BOARD OF CHATTANOOGA |
472 |
|
2008-11-03 |
|
423-703
| A |
Coker Creek |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
|
|
423-703
| 0 |
Coker Creek |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2023-09-18 |
|
423-703
| 2 |
Coker Creek |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-04-11 |
|
423-703
| 3 |
Coker Creek |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2021-04-11 |
|
423-703
| 4 |
Coker Creek |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2020-01-23 |
|
423-703
| 7 |
Coker Creek |
TN |
KNVLTNMAYIX |
506J TWILIO INTERNATIONAL, INC. |
474 |
|
2021-07-19 |
|
423-703
| 9 |
Coker Creek |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2023-01-07 |
|
423-704
| A |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
423-704
| 0 |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
423-704
| 1 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2012-06-18 |
|
423-704
| 2 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2012-06-18 |
|
423-704
| 3 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2012-06-18 |
|
423-704
| 4 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2012-06-18 |
|
423-704
| 5 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2012-06-18 |
|
423-704
| 6 |
Chattanooga |
TN |
CHTGTNNSXCZ |
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
2012-06-18 |
|
423-704
| 7 |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
423-704
| 8 |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
423-704
| 9 |
Chattanooga |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
2019-06-23 |
|
423-705
| A |
Johnson City |
TN |
JHCYTNXCXRY |
478J NUSO, LLC |
956 |
|
|
|
423-705
| 0 |
Johnson City |
TN |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2022-10-23 |
|
423-705
| 1 |
Johnson City |
TN |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2022-10-23 |
|
423-705
| 2 |
Johnson City |
TN |
JHCYTNXCXRY |
478J NUSO, LLC |
956 |
|
2022-02-03 |
|
423-705
| 3 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2022-03-17 |
|
423-705
| 4 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2022-03-17 |
|
423-705
| 5 |
Johnson City |
TN |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2022-12-10 |
|
423-705
| 6 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2022-08-15 |
|
423-705
| 7 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2022-08-15 |
|
423-705
| 8 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2022-08-15 |
|
423-705
| 9 |
Johnson City |
TN |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2022-08-15 |
|
423-707
| A |
Elizabethton |
TN |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
|
|
423-707
| 0 |
Elizabethton |
TN |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2010-02-11 |
|
423-707
| 1 |
Elizabethton |
TN |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2022-10-23 |
|
423-707
| 2 |
Elizabethton |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2010-10-08 |
|
423-707
| 3 |
Elizabethton |
TN |
JHCYTNXCX3X |
7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN |
956 |
|
2010-08-16 |
|
423-707
| 4 |
Elizabethton |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2010-10-18 |
|
423-707
| 5 |
Elizabethton |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2010-10-18 |
|
423-707
| 6 |
Elizabethton |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2011-07-04 |
|
423-707
| 7 |
Elizabethton |
TN |
JHCYTNXCAMD |
284E YMAX COMMUNICATIONS CORP. - TN |
956 |
|
2011-08-20 |
|
423-707
| 8 |
Elizabethton |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2014-11-18 |
|
423-707
| 9 |
Elizabethton |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2015-08-07 |
|
423-708
| A |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
|
|
423-708
| 0 |
Chattanooga |
TN |
CHTGTNOXZMD |
5562 METROPCS, INC. |
472 |
|
2014-12-22 |
|
<< 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 >>
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.