Local Calling Guide

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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-475 A Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-01-12   
281-475 0 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-06-20   
281-475 1 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS 560   2020-10-14   
281-475 2 Spring TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-06-02   
281-475 3 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-08-20   
281-475 4 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2008-08-15   
281-475 5 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-09-06   
281-475 6 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-10-06   
281-475 7 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-11-30   
281-475 8 Spring TX HSTOTXRWDS5  327E YMAX COMMUNICATIONS CORP. - TX 560   2008-10-18   
281-475 9 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-06-01   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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