Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Conroe EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
936-441 A CONRTXXADS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 A CONRTXXADS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 0   6701 AERIAL COMMUNICATIONS, INC. 560   2006-01-20   
936-442 1   6701 AERIAL COMMUNICATIONS, INC. 560   2006-01-20   
936-442 2   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 3   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 4   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 5   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 6   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 7   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-442 8   6701 AERIAL COMMUNICATIONS, INC. 560   2007-09-23   
936-442 9   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-444 A CONRTXXADS0  2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-444 0   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-444 1   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-444 2   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2006-10-23   
936-444 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-01-10   
936-444 4   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
936-444 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-01-26   
936-444 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-02-23   
936-444 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-01-20   
936-444 8   6701 AERIAL COMMUNICATIONS, INC. 560   2006-12-11   
936-444 9   6701 AERIAL COMMUNICATIONS, INC. 560   2007-02-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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