Local Calling Guide

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Switch: RSBGTXRR

Switch (link to prefixes) Switch name Company
RSBGTXRRDS0 ROSENBURG  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 
RSBGTXRRDS0 ROSENBURG  9533 SOUTHWESTERN BELL 

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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