Local Calling Guide

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Switch: SNDGCA06

Switch (link to prefixes) Switch name Company
SNDGCA060MD   478A DMR COMMUNICATIONS INC. - CA 
SNDGCA06DS0 SAN DIEGO 37TH STREET  9740 PACIFIC BELL 

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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