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: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

<< 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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-773 0 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 1 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 2 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 3 Houston Suburban TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-773 4 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-773 5 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 6 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 7 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 8 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-773 9 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 A Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 0 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 1 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 2 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-774 3 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 4 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 5 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 6 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 7 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 8 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-774 9 Houston Suburban TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-775 A Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 0 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 1 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 2 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 3 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 4 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 5 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 6 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 7 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 8 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-775 9 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-776 A Houston Suburban TX   903C ONVOY, LLC - TX 560   2024-03-31   
346-776 0 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 1 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 2 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 3 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 4 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 5 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 6 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 7 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 8 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-776 9 Houston Suburban TX   903C ONVOY, LLC - TX 560      
346-777 A Bammel TX HSTNTXJADS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 560      
346-777 0 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 1 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 2 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 3 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 4 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 5 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 6 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 7 Bammel TX HSTNTXJADS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 560      
346-777 8 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-777 9 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-778 A Arcola TX   903C ONVOY, LLC - TX 560   2024-03-30   
346-778 0 Arcola TX   903C ONVOY, LLC - TX 560      
346-778 1 Arcola TX   903C ONVOY, LLC - TX 560      
346-778 6 Arcola TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-778 7 Arcola TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-778 8 Arcola TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-778 9 Arcola TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
346-779 A Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 0 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 1 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 2 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 3 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 4 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 5 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 6 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 7 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 8 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-779 9 Sugar Land TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
346-780 A Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2024-03-23   
346-780 0 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 1 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 2 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 3 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 4 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 5 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 6 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 7 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-780 8 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-780 9 Langham Creek TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-781 A Houston TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-04-21   
346-781 0 Houston TX   004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-781 1 Houston TX   004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-781 2 Houston TX   732J NUSO, LLC 560      
346-781 3 Houston TX   732J NUSO, LLC 560      
346-781 4 Houston TX   903C ONVOY, LLC - TX 560      
346-781 5 Houston TX   903C ONVOY, LLC - TX 560      
346-781 6 Houston TX   903C ONVOY, LLC - TX 560      
346-781 7 Houston TX   903C ONVOY, LLC - TX 560      
346-781 8 Houston TX   903C ONVOY, LLC - TX 560      
346-781 9 Houston TX   903C ONVOY, LLC - TX 560      
346-782 A Porter TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-782 0 Porter TX HSTNTXYAHMD  073H TELNYX LLC 560      
346-782 1 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-782 2 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-782 3 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-782 4 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.