Local Calling Guide
Area code/prefix search
NPA: 423
[Rate centres in NPA 423]
[Dial plan for NPA 423]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-557
| A |
Johnson City |
TN |
JHCYTNXCX2Y |
8645 SUNCOM DBA T-MOBILE USA |
956 |
|
|
|
| 423-558
| A |
Chattanooga |
TN |
CHTGTNNSXKY |
525E ONVOY, LLC - TN |
472 |
|
|
|
| 423-559
| A |
Cleveland |
TN |
CLEVTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-560
| A |
Erwin |
TN |
JHCYTNXCXPX |
525E ONVOY, LLC - TN |
956 |
|
|
|
| 423-561
| A |
Sweetwater |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2024-01-15 |
|
| 423-562
| A |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-563
| A |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-564
| A |
Rogersville |
TN |
KNVLTNIIAMD |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
474 |
|
|
|
| 423-565
| A |
Decatur |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
|
|
| 423-566
| A |
La Follette |
TN |
LFLTTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-567
| A |
Dayton |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
| 423-568
| A |
Niota |
TN |
NIOTTNXARP0 |
0578 TELLICO TEL. CO., INC. |
474 |
|
|
|
| 423-569
| A |
Oneida |
TN |
ONEDTNXADS1 |
0565 HIGHLAND TEL. COOP, INC. |
474 |
|
|
|
| 423-570
| A |
Dayton |
TN |
DYTNTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-571
| A |
Midway (Sullivan) |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-572
| A |
Englewood |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
| 423-573
| A |
Bristol |
TN |
BRSTTN27DS0 |
895D BRISTOL TENNESSEE ESSENTIAL SERVICES - TN |
956 |
|
|
|
| 423-574
| A |
Blountville |
TN |
BRSTTN27DS0 |
895D BRISTOL TENNESSEE ESSENTIAL SERVICES - TN |
956 |
|
|
|
| 423-575
| A |
Bluff City |
TN |
BRSTTN27DS0 |
895D BRISTOL TENNESSEE ESSENTIAL SERVICES - TN |
956 |
|
|
|
| 423-576
| A |
Elizabethton |
TN |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
|
|
| 423-577
| A |
Oneida |
TN |
KNVLTNJHGT0 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
474 |
|
|
|
| 423-578
| A |
Kingsport |
TN |
KGPTTNXADS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-579
| A |
Kingsport |
TN |
GTCYVA020MD |
3185 MOUNTAINET TELEPHONE COMPANY - VA |
956 |
|
|
|
| 423-580
| A |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
| 423-581
| A |
Morristown |
TN |
MRTWTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-582
| A |
Chattanooga |
TN |
CHTGTNBRDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
472 |
|
|
|
| 423-583
| A |
Sullivan Gardens |
TN |
JHCYTNXCXNX |
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
|
|
| 423-584
| A |
Cleveland |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
| 423-585
| A |
Morristown |
TN |
MRTWTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-586
| A |
Morristown |
TN |
MRTWTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-587
| A |
Morristown |
TN |
MRTWTNMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-588
| A |
Greeneville |
TN |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
|
|
| 423-589
| A |
Georgetown |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
| 423-590
| A |
South Pittsburg |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
|
|
| 423-591
| A |
Chattanooga |
TN |
CHTGTNNSX8Y |
284E YMAX COMMUNICATIONS CORP. - TN |
472 |
|
|
|
| 423-592
| A |
La Follette |
TN |
KNVLTNMA31Z |
6278 UNITED STATES CELLULAR - TN |
474 |
|
|
|
| 423-593
| A |
Chattanooga |
TN |
|
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
|
|
| 423-594
| A |
Dayton |
TN |
CHTGTNMAX9X |
7421 AT&T - LOCAL |
472 |
|
|
|
| 423-595
| A |
Chattanooga |
TN |
|
7473 POWERTEL ATLANTA LICENSES, INC. |
472 |
|
|
|
| 423-596
| A |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
| 423-597
| A |
Benton |
TN |
CHTGTNNSXFY |
124F BANDWIDTH.COM CLEC, LLC - TN |
472 |
|
|
|
| 423-598
| A |
Chattanooga |
TN |
CHTGTNGZ4MD |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
472 |
|
|
|
| 423-599
| A |
Cleveland |
TN |
CHTGTN12X5Y |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
472 |
|
|
|
| 423-600
| A |
Apison |
TN |
CHTGTNNSXRZ |
318J COMCAST IP PHONE, LLC |
472 |
|
|
|
| 423-601
| A |
Bulls Gap |
TN |
BLGPTNMARS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
474 |
|
|
|
| 423-602
| A |
Chattanooga |
TN |
CHTGTNNSX2Z |
551G NUSO, LLC |
472 |
|
|
|
| 423-603
| A |
Fork Ridge |
TN |
WNCHKYMAXMY |
516C AT&T CORP. |
466 |
|
|
|
| 423-604
| A |
Etowah |
TN |
KNVLTNMA49Z |
525E ONVOY, LLC - TN |
474 |
|
2024-01-15 |
|
| 423-605
| A |
Chattanooga |
TN |
CHTGTN12X5Y |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
472 |
|
|
|
| 423-606
| A |
Englewood |
TN |
KNVLTNMAYHX |
318J COMCAST IP PHONE, LLC |
474 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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