Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: TWTRONXSRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
519-392 A Teeswater ON 8245 WIGHTMAN TELEPHONE LIMITED 888 824501    

Last updated: Tue, 30 May 2023 01:08:39 UTC

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