Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 832 [Rate centres in NPA 832] [Dial plan for NPA 832]

NXX: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
832-663 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
832-663 0 Spring TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-11-18   
832-663 1 Spring TX   6701 AERIAL COMMUNICATIONS, INC. 560   2010-12-29   
832-663 2 Spring TX   6701 AERIAL COMMUNICATIONS, INC. 560   2010-12-29   
832-663 3 Spring TX   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2011-01-31   
832-663 4 Spring TX   9533 SOUTHWESTERN BELL 560   2010-08-27   
832-663 5 Spring TX   516C AT&T CORP. 560   2011-03-21   
832-663 6 Spring TX   903C ONVOY, LLC - TX 560   2011-09-02   
832-663 7 Spring TX   624H ONVOY SPECTRUM, LLC 560   2025-05-16   
832-663 8 Spring TX   624H ONVOY SPECTRUM, LLC 560   2025-05-16   
832-663 9 Spring TX   318J COMCAST IP PHONE, LLC 560   2012-03-01   

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

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