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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 817-285
| 7 |
Euless |
TX |
|
515J IP HORIZON LLC |
552 |
|
2021-05-10 |
|
| 817-285
| 8 |
Euless |
TX |
FTWOTXATRP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-285
| 9 |
Euless |
TX |
FTWOTXATRP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-286
| A |
Atlas EMS |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 817-286
| 0 |
Atlas EMS |
TX |
|
515J IP HORIZON LLC |
552 |
|
2016-01-04 |
|
| 817-286
| 1 |
Atlas EMS |
TX |
|
515J IP HORIZON LLC |
552 |
|
2016-03-28 |
|
| 817-286
| 2 |
Atlas EMS |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2015-03-30 |
|
| 817-286
| 3 |
Atlas EMS |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2021-11-27 |
|
| 817-286
| 4 |
Atlas EMS |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2021-11-27 |
|
| 817-286
| 5 |
Atlas EMS |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2022-04-11 |
|
| 817-286
| 6 |
Atlas EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2021-07-15 |
|
| 817-286
| 7 |
Atlas EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2021-07-15 |
|
| 817-286
| 8 |
Atlas EMS |
TX |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2021-12-02 |
|
| 817-286
| 9 |
Atlas EMS |
TX |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2021-12-02 |
|
| 817-287
| A |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 0 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 1 |
Arlington |
TX |
ELSSTXAEGT6 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-05-09 |
|
| 817-287
| 2 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 3 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 4 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 5 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 6 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 7 |
Arlington |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-287
| 8 |
Arlington |
TX |
ELSSTXAEGT6 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-06-25 |
|
| 817-287
| 9 |
Arlington |
TX |
ELSSTXAEGT6 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2004-06-25 |
|
| 817-288
| A |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 0 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 1 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 2 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 3 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 4 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 5 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 6 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 7 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 8 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-288
| 9 |
Fort Worth |
TX |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 817-289
| A |
Fort Worth |
TX |
DLLSTXHWDS0 |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
|
|
| 817-290
| A |
Atlas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-290
| 0 |
Atlas |
TX |
|
145J TERRA NOVA TELECOM INC. |
552 |
|
2025-05-08 |
|
| 817-290
| 1 |
Atlas |
TX |
|
145J TERRA NOVA TELECOM INC. |
552 |
|
2026-02-05 |
|
| 817-290
| 2 |
Atlas |
TX |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-290
| 3 |
Atlas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2022-08-20 |
|
| 817-290
| 4 |
Atlas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2022-09-23 |
|
| 817-290
| 5 |
Atlas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2022-10-22 |
|
| 817-290
| 6 |
Atlas |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2022-10-24 |
|
| 817-290
| 9 |
Atlas |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2021-06-25 |
|
| 817-291
| A |
Arlington EMS |
TX |
ELSSTXAEGT6 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
|
|
| 817-292
| A |
Fort Worth |
TX |
FTWOTXAXDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-293
| A |
Fort Worth |
TX |
FTWOTXECDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-294
| A |
Fort Worth |
TX |
FTWOTXAXDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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