Local Calling Guide

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Switch: CMBRNEXS

Switch (link to prefixes) Switch name Company
CMBRNEXSDS0 CAMBRIDGE  2309 PINPOINT COMMUNICATIONS, INC. - NE 
CMBRNEXSDS0 CAMBRIDGE  1526 CAMBRIDGE TEL. CO. 
CMBRNEXSDS0 CAMBRIDGE  4635 PINPOINT WIRELESS, INC. 

Last updated: Sun, 17 May 2026 03:26:51 UTC

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