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
713-371 6 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-371 7 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-371 8 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-371 9 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-372 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 0 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 1 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 2 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 3 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 4 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 5 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 6 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 7 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 8 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-372 9 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-373 A Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-373 0 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-373 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-373 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-373 3 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-373 4 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-373 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-373 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-373 7 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-373 8 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-373 9 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-374 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 0 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 1 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 2 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 3 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 4 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 5 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-374 6 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 7 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 8 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-374 9 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-375 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-376 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-377 A Spring EMS TX SPRNTXSMRS0  9533 SOUTHWESTERN BELL 560      
713-377 0 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 1 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 2 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 3 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 4 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 5 Spring EMS TX SPRNTXSMRS0  9533 SOUTHWESTERN BELL 560      
713-377 6 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 7 Spring EMS TX SPRNTXSMRS0  9533 SOUTHWESTERN BELL 560      
713-377 8 Spring EMS TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-377 9 Spring EMS TX   515J IP HORIZON LLC 560      
713-378 A Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 0 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-378 2 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 3 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 4 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 5 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 6 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 7 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 8 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-378 9 Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-379 A Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 0 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 1 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 2 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 3 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 4 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 5 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 6 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 7 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 8 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-379 9 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-380 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-380 0 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-380 1 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-380 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
713-380 3 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-380 4 Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-380 5 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-380 6 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-380 7 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-380 8 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-380 9 Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-381 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 0 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 1 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 2 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 3 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 4 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 5 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 6 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 7 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 8 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-381 9 Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-382 A Houston TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-382 0 Houston TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-382 1 Houston TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-382 2 Houston TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-382 3 Houston TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-382 4 Houston TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      

<< 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, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.