Local Calling Guide
Area code/prefix search
Tomball EMS, TX
<< 1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-378
| 2 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-02-20 |
|
| 281-378
| 3 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2007-06-19 |
|
| 281-378
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2005-03-31 |
|
| 281-378
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2005-03-31 |
|
| 281-378
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2006-12-14 |
|
| 281-378
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2006-12-14 |
|
| 281-378
| 8 |
|
515J IP HORIZON LLC |
560 |
|
2013-08-13 |
|
| 281-378
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-379
| A |
TBLLTXKLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| A |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 8 |
|
903C ONVOY, LLC - TX |
560 |
|
2003-10-22 |
|
| 281-401
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-02-01 |
|
| 281-655
| A |
TBLLTXKLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 3 |
|
829J PAETEC ITEL, LLC |
560 |
|
2009-09-28 |
|
| 281-655
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-655
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 832-534
| A |
TBLLTXKLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 832-534
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-02-24 |
|
| 832-534
| 1 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2017-01-23 |
|
| 832-534
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-06-18 |
|
| 832-534
| 3 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-06-18 |
|
| 832-534
| 4 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2011-01-06 |
|
| 832-534
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
2010-06-03 |
|
| 832-534
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
2010-06-03 |
|
| 832-534
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
2010-06-03 |
|
| 832-534
| 8 |
|
516C AT&T CORP. |
560 |
|
2010-08-16 |
|
| 832-534
| 9 |
|
903C ONVOY, LLC - TX |
560 |
|
2011-05-10 |
|
| 832-698
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 832-698
| 0 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 832-698
| 1 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2007-05-29 |
|
| 832-698
| 2 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2007-05-29 |
|
| 832-698
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2010-09-22 |
|
| 832-698
| 4 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2007-03-05 |
|
| 832-698
| 5 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 832-698
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-06-24 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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