Local Calling Guide
Area code/prefix search
NPA: 817
[Rate centres in NPA 817]
[Dial plan for NPA 817]
<< 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 99 100 101 102 103 104 105 106 107 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 817-592
| 9 |
Mansfield |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2014-10-12 |
|
| 817-593
| A |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-594
| A |
Weatherford |
TX |
WTFRTXLYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-595
| A |
Atlas |
TX |
FTWOTXATRP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-596
| A |
Weatherford EMS |
TX |
WTFRTXLYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-597
| A |
Weatherford EMS |
TX |
WTFRTXLYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-598
| A |
Weatherford |
TX |
WTFRTXLYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-599
| A |
Weatherford |
TX |
WTFRTXLYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-600
| A |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
|
|
| 817-600
| 0 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-02-14 |
|
| 817-600
| 1 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-02-20 |
|
| 817-600
| 2 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-02-25 |
|
| 817-600
| 3 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-04-14 |
|
| 817-600
| 4 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-04-15 |
|
| 817-600
| 5 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-09-25 |
|
| 817-600
| 6 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-10-09 |
|
| 817-600
| 7 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-10-19 |
|
| 817-600
| 8 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2009-08-15 |
|
| 817-600
| 9 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2008-01-25 |
|
| 817-601
| A |
Grapevine |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-601
| 0 |
Grapevine |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-601
| 1 |
Grapevine |
TX |
IRNGTXXBXTY |
903C ONVOY, LLC - TX |
552 |
|
2016-12-23 |
|
| 817-601
| 2 |
Grapevine |
TX |
DLLSTXHW6MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2008-05-30 |
|
| 817-601
| 3 |
Grapevine |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-601
| 4 |
Grapevine |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-601
| 5 |
Grapevine |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-02-21 |
|
| 817-601
| 6 |
Grapevine |
TX |
DLLSTX97X1X |
073H TELNYX LLC |
552 |
|
2017-03-22 |
|
| 817-601
| 7 |
Grapevine |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-02-26 |
|
| 817-601
| 8 |
Grapevine |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2013-04-26 |
|
| 817-601
| 9 |
Grapevine |
TX |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-602
| A |
Arlington EMS |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
|
|
| 817-603
| A |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-603
| 0 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 1 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 2 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 3 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 4 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 5 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 6 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 7 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 8 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-603
| 9 |
Fort Worth |
TX |
|
7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2005-02-03 |
|
| 817-604
| A |
Grapevine EMS |
TX |
DLLSTX97DSS |
6630 SPOK, INC. |
552 |
|
|
|
| 817-605
| A |
North Richland Hills |
TX |
FTWOTXBUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-606
| A |
Arlington EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-606
| 0 |
Arlington EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-606
| 1 |
Arlington EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-606
| 2 |
Arlington EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-606
| 3 |
Arlington EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-606
| 4 |
Arlington EMS |
TX |
DLLSTXMCDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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