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.

San Marcos, TX

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-667 4 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-667 5 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2004-11-25   
512-667 6 AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2005-01-10   
512-667 7 AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2006-09-08   
512-667 8 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-06-17   
512-667 9 AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2010-11-06   
512-738 A AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-738 0 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-738 1 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-738 2 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-738 3 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-04-19   
512-738 4 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2012-09-14   
512-738 5 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-12-21   
512-738 6 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-738 7 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-738 8 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2013-10-19   
512-738 9   6529 T-MOBILE USA, INC. 558      
512-749 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-749 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2006-08-31   
512-749 1 SMRCTXXAEMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558   2006-09-11   
512-749 2 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2006-10-14   
512-749 3 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2008-03-14   
512-749 4 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-02-25   
512-749 5 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2007-04-25   
512-749 6 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2007-04-25   
512-749 7 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2006-11-17   
512-749 8 AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2006-10-31   
512-749 9 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2006-06-23   
512-753 A SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 0 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 1 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 2 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 3 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 4 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 5 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 6 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 7 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 8 SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-753 9 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-754 A SMRCTXXADS0  2140 CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK 558      
512-757 A SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 0 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 1 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 2 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 3 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 4 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 5 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 6 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 7 SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-757 8 SMRCTXXAEMD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558   2006-03-20   

<< 1 2 3 4 5 6 7 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.