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.

NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-548 5 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-548 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
713-548 7 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-02-06   
713-548 8 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-548 9 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-549 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-550 A Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-550 0 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-07-12   
713-550 1 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-550 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-07-12   
713-550 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-07-12   
713-550 4 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-07-12   
713-550 5 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-550 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-07-12   
713-550 7 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-07-12   
713-550 8 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-550 9 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-551 A Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-551 0 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-551 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2004-11-25   
713-551 2 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-551 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
713-551 4 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2004-11-11   
713-551 5 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-551 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2004-11-25   
713-551 7 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-551 8 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-551 9 Houston TX HSTNTXPADS0  9533 SOUTHWESTERN BELL 560      
713-552 A Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 0 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 1 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 2 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 3 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-05-02   
713-552 4 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 5 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 6 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 7 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 8 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-552 9 Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-553 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 0 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 1 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
713-553 3 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 4 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 5 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 6 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 7 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 8 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-553 9 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-554 A Houston TX HSTWTXBIDS0  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 560      
713-556 A Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560      
713-556 0 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 1 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 2 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 3 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 4 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 5 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 6 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 7 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 8 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-556 9 Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560   2006-03-09   
713-557 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-558 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-559 A Houston TX HSTWTXBIDS0  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 560      
713-560 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-561 A Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 0 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 1 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-05-04   
713-561 2 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-05-04   
713-561 3 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-07-23   
713-561 4 Houston TX HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-561 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-07-23   
713-561 6 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 7 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 8 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-561 9 Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-562 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-563 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-564 A Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-564 0 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
713-564 1 Seabrook TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-24   
713-564 2 Seabrook TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-24   
713-564 3 Seabrook TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2021-05-24   
713-564 4 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
713-564 5 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
713-564 6 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
713-564 7 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-17   
713-564 8 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-06   
713-564 9 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-03-06   
713-565 A Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560      
713-565 0 Huffman TX HSTNTXYAHMD  073H TELNYX LLC 560   2021-03-12   
713-565 1 Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-07-02   
713-565 2 Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-07-02   
713-565 3 Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-06-05   
713-565 4 Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-06-05   
713-565 5 Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2023-08-31   
713-565 6 Huffman TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2024-12-12   
713-565 7 Huffman TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2021-06-20   
713-565 8 Huffman TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2021-03-06   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.