Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 871

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-871 A Freeport TX FRPTTXFRDS0  9533 SOUTHWESTERN BELL 560      
979-871 0 Freeport TX   9533 SOUTHWESTERN BELL 560      
979-871 1 Freeport TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2013-08-09   
979-871 2 Freeport TX   903C ONVOY, LLC - TX 560   2011-06-17   
979-871 3 Freeport TX   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2008-10-08   
979-871 4 Freeport TX   516C AT&T CORP. 560   2011-02-05   
979-871 5 Freeport TX   903C ONVOY, LLC - TX 560   2010-11-15   
979-871 6 Freeport TX   145J TERRA NOVA TELECOM INC. 560   2025-10-24   
979-871 7 Freeport TX   515J IP HORIZON LLC 560   2025-05-04   
979-871 8 Freeport TX   515J IP HORIZON LLC 560   2025-05-04   
979-871 9 Freeport TX   318J COMCAST IP PHONE, LLC 560   2007-02-16   

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

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