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.

Channelview, TX

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-247 A HSTQTX02DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 560      
281-247 0 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-247 1 HSTQTX02DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 560      
281-247 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-247 3 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-247 4 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-247 5 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-247 6 HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-247 7 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-247 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-247 9 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-452 A HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-457 A HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-662 A HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 0 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 1 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 2 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 3 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 4 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 5 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 6 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 7 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 8 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-662 9 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-695 A HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-860 A HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 0 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 1 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-860 3 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 4 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 5 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 6 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 7   624H ONVOY SPECTRUM, LLC 560      
281-860 8 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-860 9 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 A HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 0 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 1 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 2 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 3 HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-862 4 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 5 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 6 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-862 7 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-862 8 HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-862 9 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-864 A HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-864 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-864 1 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
281-864 2 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-864 3 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
281-864 4 HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-864 5 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-864 6 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
281-864 7 HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-864 8 HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-864 9 HSTNTXCHRS0  9533 SOUTHWESTERN BELL 560      
346-255 A HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 0 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 1 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 2 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 3 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 4 HSTNTXJAX3Y  073H TELNYX LLC 560      
346-255 5 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-255 6 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 7 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 8 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-255 9 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 A HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 0 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 1 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 2 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 3 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-282 4 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 5 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 6 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-282 7 HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
346-282 8 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-282 9 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 A HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 0 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 1 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 2 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-321 3   515J IP HORIZON LLC 560      
346-321 4 HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-321 5 HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-321 6 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 7 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 8 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-321 9 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-349 A HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 0 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 1 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 2 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 3 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 4 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 5 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 6 HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-349 7 HSTDTXBG8MD  5562 METROPCS, INC. 560      

1 2 3 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.