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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-988
| 9 |
Grand Prairie EMS |
TX |
DLLTTX01DMD |
6529 T-MOBILE USA, INC. |
552 |
|
2007-02-09 |
|
| 972-989
| A |
Grand Prairie EMS |
TX |
FRBRTXBLGT9 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 972-990
| A |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
|
|
| 972-990
| 0 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 1 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 2 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 3 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 4 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 5 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 6 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 7 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 8 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-990
| 9 |
Irving |
TX |
DLLSTXNODS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
552 |
|
2017-04-26 |
|
| 972-991
| A |
Dallas |
TX |
DLLSTXADDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-992
| A |
Grand Prairie |
TX |
DLLATX37DMD |
8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX |
552 |
|
|
|
| 972-992
| 0 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 1 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 2 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 3 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 4 |
Grand Prairie |
TX |
DLLATX37DMD |
8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX |
552 |
|
|
|
| 972-992
| 5 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 6 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 7 |
Grand Prairie |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 972-992
| 8 |
Grand Prairie |
TX |
DLLTTX01DMD |
6529 T-MOBILE USA, INC. |
552 |
|
2004-07-05 |
|
| 972-992
| 9 |
Grand Prairie |
TX |
DLLATX37DMD |
8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX |
552 |
|
|
|
| 972-993
| A |
Dallas |
TX |
DLLSTXHWDS0 |
7087 ICG CHOICE COM, L.P. - TX |
552 |
|
|
|
| 972-994
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 0 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 1 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 2 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 3 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 4 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 5 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 6 |
Dallas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-994
| 7 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 8 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-994
| 9 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-995
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-996
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-996
| 0 |
Dallas |
TX |
DLLSTXHMDS0 |
7982 CAPROCK TELECOMMUNICATIONS CORP. - TX |
552 |
|
2007-06-11 |
|
| 972-996
| 1 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2010-09-04 |
|
| 972-996
| 2 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2010-09-04 |
|
| 972-996
| 3 |
Dallas |
TX |
DLLSTXHMDS0 |
7982 CAPROCK TELECOMMUNICATIONS CORP. - TX |
552 |
|
2009-10-20 |
|
| 972-996
| 4 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2007-03-16 |
|
| 972-996
| 5 |
Dallas |
TX |
DLLSTXHMDS0 |
7982 CAPROCK TELECOMMUNICATIONS CORP. - TX |
552 |
|
2008-06-29 |
|
| 972-996
| 6 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2008-10-30 |
|
| 972-996
| 7 |
Dallas |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-05-06 |
|
| 972-996
| 8 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-996
| 9 |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-997
| A |
Dallas |
TX |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
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Last updated: Thu, 04 Aug 2022 23:14:42 UTC
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