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
346-617 5 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-617 6 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-617 7 Dickinson TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-617 8 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-617 9 Dickinson TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-618 A Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 0 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 1 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 5 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 6 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 7 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 8 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 9 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-619 A Houston TX HSTNTXYATMD  732J NUSO, LLC 560      
346-619 0 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-619 1 Houston TX HSTNTXYATMD  732J NUSO, LLC 560      
346-619 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-619 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-619 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-619 5 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-619 6 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-619 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-619 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-619 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-620 A Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-620 0 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-620 1 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-620 2 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-620 3 Richmond-Rosenberg TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-620 4 Richmond-Rosenberg TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-620 5 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-620 6 Richmond-Rosenberg TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-620 7 Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-620 8 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-620 9 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-622 A Bammel TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-622 0 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-622 1 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-622 2 Bammel TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-622 3 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-622 4 Bammel TX HSTNTX362MD  939H COMMIO, LLC 560      
346-622 5 Bammel TX HSTNTX362MD  939H COMMIO, LLC 560      
346-622 6 Bammel TX HSTNTX362MD  939H COMMIO, LLC 560      
346-622 7 Bammel TX HSTNTX362MD  939H COMMIO, LLC 560      
346-622 8 Bammel TX HSTNTX362MD  939H COMMIO, LLC 560      
346-622 9 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-623 A Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-623 0 Satsuma TX HSTNTXYAHMD  073H TELNYX LLC 560      
346-623 1 Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-623 2 Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-623 3 Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-623 4 Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-623 5 Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-623 6 Satsuma TX   903C ONVOY, LLC - TX 560      
346-623 7 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-623 8 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-623 9 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-624 A Langham Creek TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-624 0 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 1 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 2 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 3 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 4 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 5 Langham Creek TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-624 6 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 7 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 8 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-624 9 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-625 A Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 0 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 1 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 2 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 3 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 4 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 5 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 6 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 7 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 8 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-625 9 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-626 A Sugar Land TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-626 0 Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-626 1 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-626 2 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-626 3 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-626 4 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-626 5 Sugar Land TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-626 6 Sugar Land TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-626 7 Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-626 8 Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-626 9 Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-627 A Houston Suburban TX HSTNTXJAX7X  616J LEAP TELECOM, LLC 560      
346-627 0 Houston Suburban TX HSTNTXJAX7X  616J LEAP TELECOM, LLC 560      
346-627 1 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-627 2 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-627 3 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-627 4 Houston Suburban TX HSTDTXBG5MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-627 5 Houston Suburban 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 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: ISP Telecom

Like this site? We accept donations via PayPal.