Local Calling Guide

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OCN: 948H AIRUS, INC. - MI

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
313-816 A Detroit Zone 1 MI DTRTMIBADS6  340      
313-816 1 Detroit Zone 1 MI DTRTMIBADS6  340   2018-10-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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