Local Calling Guide
Area code/prefix search
Sheldon, TX
1 2 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-215
| A |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 0 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 3 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-11-28 |
|
| 281-215
| 4 |
HSTATX750MD |
829J PAETEC ITEL, LLC |
560 |
|
2012-07-27 |
|
| 281-215
| 5 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2012-12-17 |
|
| 281-215
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 8 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-215
| 9 |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-456
| A |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 0 |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 1 |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 2 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2007-12-13 |
|
| 281-456
| 3 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-01-17 |
|
| 281-456
| 4 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2002-05-08 |
|
| 281-456
| 5 |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 6 |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 7 |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 8 |
HSTNTXSHRS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-456
| 9 |
|
145J TERRA NOVA TELECOM INC. |
560 |
|
2021-10-29 |
|
| 281-609
| A |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-04-04 |
|
| 281-609
| 0 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-01-31 |
|
| 281-609
| 2 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-12-10 |
|
| 281-609
| 3 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-09-30 |
|
| 281-609
| 4 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-12-10 |
|
| 281-609
| 5 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2025-09-08 |
|
| 281-609
| 6 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-09-30 |
|
| 281-609
| 7 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2013-02-03 |
|
| 281-609
| 8 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2003-10-01 |
|
| 281-609
| 9 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-12-10 |
|
| 281-783
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-783
| 0 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-783
| 1 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-783
| 2 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2015-12-10 |
|
| 281-783
| 3 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2012-06-18 |
|
| 281-783
| 4 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2013-01-04 |
|
| 281-783
| 5 |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2011-02-05 |
|
| 281-783
| 6 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2014-05-10 |
|
| 281-783
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2013-04-08 |
|
| 281-783
| 8 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2014-10-09 |
|
| 281-783
| 9 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2009-02-26 |
|
| 281-962
| A |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 281-962
| 0 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2007-03-24 |
|
| 281-962
| 1 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-02-12 |
|
| 281-962
| 2 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-02-16 |
|
| 281-962
| 3 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-02-19 |
|
| 281-962
| 4 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-09-22 |
|
| 281-962
| 5 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-02-19 |
|
1 2 >>
Last updated: Sun, 17 May 2026 03:26:51 UTC
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