Local Calling Guide
Area code/prefix search
NPA: 972
[Rate centres in NPA 972]
[Dial plan for NPA 972]
<< 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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-529
| 4 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-529
| 5 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-529
| 6 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-529
| 7 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-529
| 8 |
McKinney EMS |
TX |
CRTNTX35G03 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-529
| 9 |
McKinney EMS |
TX |
MCKNTXLIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-530
| A |
Plano |
TX |
GRLDTXXCDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 972-531
| A |
Plano |
TX |
DLLSTXRIXPZ |
7421 AT&T - LOCAL |
552 |
|
|
|
| 972-531
| 0 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 1 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 2 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 3 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 4 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 5 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 6 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 7 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 8 |
Plano |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 972-531
| 9 |
Plano |
TX |
|
7421 AT&T - LOCAL |
552 |
|
|
|
| 972-532
| A |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-532
| 0 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-532
| 1 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-532
| 2 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-532
| 3 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-532
| 4 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-532
| 5 |
Dallas |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2009-07-16 |
|
| 972-532
| 6 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-532
| 7 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-06-17 |
|
| 972-532
| 8 |
Dallas |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2004-11-11 |
|
| 972-532
| 9 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2011-05-22 |
|
| 972-533
| A |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-533
| 0 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2005-01-28 |
|
| 972-533
| 1 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2005-01-28 |
|
| 972-533
| 2 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2005-01-28 |
|
| 972-533
| 3 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2005-01-28 |
|
| 972-533
| 4 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2005-01-28 |
|
| 972-533
| 5 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-11-04 |
|
| 972-533
| 6 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-11-04 |
|
| 972-533
| 7 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-11-04 |
|
| 972-533
| 8 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-11-04 |
|
| 972-533
| 9 |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-11-04 |
|
| 972-534
| A |
Dallas Fort Worth Airport |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-534
| 0 |
Dallas Fort Worth Airport |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2002-12-02 |
|
| 972-534
| 1 |
Dallas Fort Worth Airport |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2005-01-25 |
|
| 972-534
| 2 |
Dallas Fort Worth Airport |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2012-10-11 |
|
| 972-534
| 3 |
Dallas Fort Worth Airport |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-534
| 4 |
Dallas Fort Worth Airport |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2012-06-01 |
|
| 972-534
| 5 |
Dallas Fort Worth Airport |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2012-06-01 |
|
| 972-534
| 6 |
Dallas Fort Worth Airport |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2012-06-01 |
|
| 972-534
| 7 |
Dallas Fort Worth Airport |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2012-06-01 |
|
| 972-534
| 8 |
Dallas Fort Worth Airport |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2012-06-01 |
|
<< 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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.