Local Calling Guide
Area code/prefix search
Grand Prairie, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-970
| 5 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-04-29 |
|
| 972-970
| 6 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-04-29 |
|
| 972-970
| 7 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-04-29 |
|
| 972-970
| 8 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-04-29 |
|
| 972-970
| 9 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2022-04-29 |
|
| 972-992
| A |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 0 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 1 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 2 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 3 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 4 |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2024-10-02 |
|
| 972-992
| 5 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 6 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 7 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 8 |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
2004-07-05 |
|
| 972-992
| 9 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2024-07-05 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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