Local Calling Guide

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Switch: NATNMAMA

Switch (link to prefixes) Switch name Company
NATNMAMA1ED NORTHAMPTON   
NATNMAMA22W NORTHAMPTON   
NATNMAMADS0 NORTHAMPTON  9102 VERIZON NEW ENGLAND INC. 

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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