Local Calling Guide
Area code/prefix search
NPA: 743
[Rate centres in NPA 743]
[Dial plan for NPA 743]
NXX: 232
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 743-232
| A |
Lewisville |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
|
|
| 743-232
| 0 |
Lewisville |
NC |
GNBONCEU78Z |
624H ONVOY SPECTRUM, LLC |
424 |
|
2023-05-12 |
|
| 743-232
| 1 |
Lewisville |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2021-11-04 |
|
| 743-232
| 2 |
Lewisville |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2023-06-19 |
|
| 743-232
| 3 |
Lewisville |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2025-10-16 |
|
| 743-232
| 4 |
Lewisville |
NC |
GNBONCEU65Z |
8645 SUNCOM DBA T-MOBILE USA |
424 |
|
2024-03-24 |
|
| 743-232
| 5 |
Lewisville |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2026-02-06 |
|
| 743-232
| 6 |
Lewisville |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2025-11-28 |
|
| 743-232
| 7 |
Lewisville |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2023-08-28 |
|
| 743-232
| 8 |
Lewisville |
NC |
GNBONCEU24Z |
638E ONVOY, LLC - NC |
424 |
|
2022-12-19 |
|
| 743-232
| 9 |
Lewisville |
NC |
GNBONCEU65Z |
5562 METROPCS, INC. |
424 |
|
2021-11-08 |
|
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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