Local Calling Guide
Area code/prefix search
Smithers Lake, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-545
| A |
SMLKTXSMDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-545
| 0 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2013-04-26 |
|
| 281-545
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-545
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-545
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2013-01-10 |
|
| 281-545
| 4 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2015-01-28 |
|
| 281-545
| 5 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2009-12-01 |
|
| 281-545
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-545
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-10-28 |
|
| 281-545
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-545
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 346-713
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-713
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2023-10-06 |
|
| 346-713
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2025-03-09 |
|
| 346-713
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-19 |
|
| 346-713
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-19 |
|
| 346-713
| 4 |
|
515J IP HORIZON LLC |
560 |
|
2025-05-04 |
|
| 346-713
| 5 |
|
515J IP HORIZON LLC |
560 |
|
2025-05-04 |
|
| 346-713
| 6 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2024-10-14 |
|
| 346-713
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2025-11-28 |
|
| 346-713
| 8 |
|
515J IP HORIZON LLC |
560 |
|
2024-01-03 |
|
| 346-713
| 9 |
|
515J IP HORIZON LLC |
560 |
|
2024-01-03 |
|
| 346-746
| A |
HSTNTXJAXIY |
507J THE VOICE APPLICATION NETWORK, LLC |
560 |
|
|
|
| 346-746
| 0 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2020-11-20 |
|
| 346-746
| 1 |
|
507J THE VOICE APPLICATION NETWORK, LLC |
560 |
|
2019-10-19 |
|
| 346-746
| 2 |
|
516J TON80 COMMUNICATIONS, LLC |
560 |
|
2021-06-06 |
|
| 346-746
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2021-02-18 |
|
| 346-746
| 5 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-07-09 |
|
| 346-746
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-12-10 |
|
| 346-746
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-12-10 |
|
| 346-746
| 8 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2021-08-30 |
|
| 346-746
| 9 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-11-26 |
|
| 346-908
| A |
HSTSTXJV6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
|
|
| 346-908
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-08-22 |
|
| 346-908
| 1 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-06-04 |
|
| 346-908
| 2 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2018-09-01 |
|
| 346-908
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2016-04-07 |
|
| 346-908
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2016-04-07 |
|
| 346-908
| 5 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-09-28 |
|
| 346-908
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-09-28 |
|
| 346-908
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
2015-07-06 |
|
| 346-908
| 8 |
|
515J IP HORIZON LLC |
560 |
|
2017-12-15 |
|
| 346-908
| 9 |
|
073H TELNYX LLC |
560 |
|
2019-08-09 |
|
| 832-583
| A |
HSTWTXBIDS0 |
7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX |
560 |
|
|
|
| 832-583
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 832-583
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-09-26 |
|
| 832-583
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-09-26 |
|
| 832-583
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-09-26 |
|
| 832-583
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-12-10 |
|
| 832-583
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2011-09-02 |
|
| 832-583
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-03-18 |
|
| 832-583
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2012-06-18 |
|
| 832-583
| 8 |
|
829J PAETEC ITEL, LLC |
560 |
|
2012-09-26 |
|
| 832-583
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2013-07-28 |
|
| 832-735
| A |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
|
|
| 832-735
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2009-02-26 |
|
| 832-735
| 1 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2019-09-28 |
|
| 832-735
| 2 |
|
516C AT&T CORP. |
560 |
|
2006-06-30 |
|
| 832-735
| 3 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-08-07 |
|
| 832-735
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
|
|
| 832-735
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2013-02-03 |
|
| 832-735
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2004-01-13 |
|
| 832-735
| 7 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2006-09-01 |
|
| 832-735
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-04-28 |
|
| 832-735
| 9 |
|
145J TERRA NOVA TELECOM INC. |
560 |
|
2021-09-23 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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