Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Sulphur Springs, TX

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
903-307 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-07-06   
903-307 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-13   
903-307 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-13   
903-307 6 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-13   
903-307 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-13   
903-307 8 BRSHTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552   2013-05-18   
903-307 9 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-12-23   
903-335 A DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-335 0 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-335 1 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-335 2 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-335 3 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-03-13   
903-335 4 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-07-07   
903-335 5 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-12-24   
903-335 6 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-11-25   
903-335 7 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-11-02   
903-335 8 DLLSTXRIXYY  318C CEBRIDGE TELECOM TX , L.P. - TX 552   2007-05-11   
903-335 9 ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-11-25   
903-348 A   5562 METROPCS, INC. 552      
903-348 0 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 1 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 2 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 3 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 4 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 5 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 6 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 7 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 8 DLLTTX01DMD  5562 METROPCS, INC. 552      
903-348 9   6529 T-MOBILE USA, INC. 552      
903-438 A SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 0 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 1 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 2 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 3 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 4 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 5 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 6 DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-438 7 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 8 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 9 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 A SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 0 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 1 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 2 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 3 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 4 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 5 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-439 6 SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 7 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-439 8 CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      

<< 1 2 3 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.