Local Calling Guide
Area code/prefix search
Johnson City, TN
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 423-905
| A |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
|
|
| 423-905
| 0 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 1 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 2 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 3 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 4 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 5 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 6 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 7 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 8 |
JHCYTNXCXYX |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
956 |
|
2021-09-05 |
|
| 423-905
| 9 |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2021-06-14 |
|
| 423-906
| A |
JHCYTNXCXWY |
475J CALLWORKS CORPORATION |
956 |
|
|
|
| 423-906
| 0 |
JHCYTNXCXPY |
624H ONVOY SPECTRUM, LLC |
956 |
|
2024-01-05 |
|
| 423-906
| 1 |
JHCYTNXCXWY |
475J CALLWORKS CORPORATION |
956 |
|
2023-12-15 |
|
| 423-906
| 2 |
JHCYTNXCXRY |
478J NUSO, LLC |
956 |
|
2024-06-09 |
|
| 423-906
| 3 |
JHCYTNXCXRY |
478J NUSO, LLC |
956 |
|
2024-06-09 |
|
| 423-906
| 4 |
JHCYTNXCXRY |
478J NUSO, LLC |
956 |
|
2024-09-21 |
|
| 423-906
| 5 |
JHCYTNXCXRY |
478J NUSO, LLC |
956 |
|
2024-09-21 |
|
| 423-906
| 6 |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-906
| 7 |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-906
| 8 |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-906
| 9 |
JHCYTNXCX8Y |
939H COMMIO, LLC |
956 |
|
2024-02-08 |
|
| 423-915
| A |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 0 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 1 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 2 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 3 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 4 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 5 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 6 |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2009-04-05 |
|
| 423-915
| 7 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 8 |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-915
| 9 |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2012-11-03 |
|
| 423-924
| A |
|
276F PEERLESS NETWORK OF TENNESSEE, LLC - TN |
956 |
|
2025-05-04 |
|
| 423-924
| 0 |
|
276F PEERLESS NETWORK OF TENNESSEE, LLC - TN |
956 |
|
2025-05-04 |
|
| 423-924
| 1 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2025-10-20 |
|
| 423-924
| 2 |
|
276F PEERLESS NETWORK OF TENNESSEE, LLC - TN |
956 |
|
2026-05-25 |
|
| 423-924
| 5 |
|
490J BOOST SUBSCRIBERCO L.L.C. |
956 |
|
2025-08-21 |
|
| 423-924
| 8 |
|
124F BANDWIDTH.COM CLEC, LLC - TN |
956 |
|
2026-04-13 |
|
| 423-924
| 9 |
|
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2026-04-10 |
|
| 423-926
| A |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-928
| A |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-929
| A |
JHCYTNXCPS0 |
4510 UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN |
956 |
|
|
|
| 423-930
| A |
GTCYVA020MD |
3185 MOUNTAINET TELEPHONE COMPANY - VA |
956 |
|
|
|
| 423-930
| 0 |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2009-07-02 |
|
| 423-930
| 1 |
GTCYVA020MD |
3185 MOUNTAINET TELEPHONE COMPANY - VA |
956 |
|
2009-04-06 |
|
| 423-930
| 2 |
JHCYTNXCX2Y |
8645 SUNCOM DBA T-MOBILE USA |
956 |
|
2009-05-21 |
|
| 423-930
| 3 |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2010-04-04 |
|
| 423-930
| 4 |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2009-10-04 |
|
| 423-930
| 5 |
JHCYTNXCXIY |
6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN |
956 |
|
2009-12-06 |
|
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Last updated: Sat, 04 Jul 2026 13:07:56 UTC
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