Local Calling Guide
Area code/prefix search
NPA: 743
[Rate centres in NPA 743]
[Dial plan for NPA 743]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 743-300
| 4 |
Danbury |
NC |
GNBONCEU78Z |
624H ONVOY SPECTRUM, LLC |
424 |
|
2021-11-16 |
|
| 743-300
| 5 |
Danbury |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-300
| 6 |
Danbury |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-300
| 7 |
Danbury |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2020-12-26 |
|
| 743-300
| 8 |
Danbury |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2020-12-26 |
|
| 743-300
| 9 |
Danbury |
NC |
GNBONCEU27Z |
998E BANDWIDTH.COM CLEC, LLC - NC |
424 |
|
2020-10-18 |
|
| 743-322
| A |
Farmer |
NC |
GNBPNCEM8MD |
516J TON80 COMMUNICATIONS, LLC |
424 |
|
|
|
| 743-322
| 2 |
Farmer |
NC |
|
145J TERRA NOVA TELECOM INC. |
424 |
|
2025-07-06 |
|
| 743-322
| 7 |
Farmer |
NC |
GNBPNCEM8MD |
516J TON80 COMMUNICATIONS, LLC |
424 |
|
2022-03-16 |
|
| 743-330
| A |
Elkin |
NC |
ELKNNCXAX2X |
622J SKYE TELECOM LLC DBA SKYETEL |
424 |
|
|
|
| 743-330
| 0 |
Elkin |
NC |
ELKNNCXAX2X |
622J SKYE TELECOM LLC DBA SKYETEL |
424 |
|
2021-12-20 |
|
| 743-330
| 1 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 2 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 3 |
Elkin |
NC |
LVCRNCXADS0 |
035B PIEDMONT COMMUNICATIONS SERVICES, INC. - NC |
424 |
|
2022-03-07 |
|
| 743-330
| 4 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 5 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 6 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 7 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 8 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-330
| 9 |
Elkin |
NC |
ELKNNCXAX5X |
638E ONVOY, LLC - NC |
424 |
|
2022-10-02 |
|
| 743-333
| A |
Winston-Salem |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
|
|
| 743-333
| 0 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-04-02 |
|
| 743-333
| 1 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-04-02 |
|
| 743-333
| 2 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-04-02 |
|
| 743-333
| 3 |
Winston-Salem |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2017-11-04 |
|
| 743-333
| 4 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-05-07 |
|
| 743-333
| 5 |
Winston-Salem |
NC |
GNBONCEU31Z |
8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC |
424 |
|
2018-02-12 |
|
| 743-333
| 6 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-05-07 |
|
| 743-333
| 7 |
Winston-Salem |
NC |
GNBONCEU53Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
424 |
|
2018-02-23 |
|
| 743-333
| 8 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-05-07 |
|
| 743-333
| 9 |
Winston-Salem |
NC |
KRVLNCARBMD |
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2018-06-11 |
|
| 743-334
| A |
Oldtown |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
|
|
| 743-334
| 0 |
Oldtown |
NC |
GNBONCEU78Z |
624H ONVOY SPECTRUM, LLC |
424 |
|
2023-05-12 |
|
| 743-334
| 1 |
Oldtown |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2024-07-12 |
|
| 743-334
| 2 |
Oldtown |
NC |
|
638E ONVOY, LLC - NC |
424 |
|
2026-01-04 |
|
| 743-334
| 3 |
Oldtown |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2023-03-20 |
|
| 743-334
| 4 |
Oldtown |
NC |
|
145J TERRA NOVA TELECOM INC. |
424 |
|
2025-07-07 |
|
| 743-334
| 8 |
Oldtown |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2023-08-28 |
|
| 743-334
| 9 |
Oldtown |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2023-08-28 |
|
| 743-336
| A |
Burlington |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2024-12-09 |
|
| 743-336
| 0 |
Burlington |
NC |
|
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2025-02-16 |
|
| 743-336
| 1 |
Burlington |
NC |
|
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2026-05-06 |
|
| 743-336
| 2 |
Burlington |
NC |
|
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2026-06-06 |
|
| 743-336
| 3 |
Burlington |
NC |
|
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2026-08-17 |
|
| 743-336
| 4 |
Burlington |
NC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
2026-04-04 |
|
| 743-336
| 5 |
Burlington |
NC |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
2025-11-08 |
|
| 743-336
| 6 |
Burlington |
NC |
|
6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC |
424 |
|
2025-03-23 |
|
| 743-336
| 7 |
Burlington |
NC |
GNBONCEU45Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
2024-12-10 |
|
| 743-336
| 8 |
Burlington |
NC |
GNBONCEU45Z |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
424 |
|
2024-12-10 |
|
| 743-336
| 9 |
Burlington |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2024-12-09 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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