Local Calling Guide

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OCN: 691H AIRUS, INC. - MD

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
667-770 A Baltimore MD BLTMMD915MD  238      
667-770 1 Baltimore MD BLTMMD915MD  238   2015-09-21   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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