Local Calling Guide

Area code/prefix search

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Middletown, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-371 5 BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 6 BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 7 BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 8 BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      
301-371 9 BRHGMDBHRS1  9212 VERIZON MARYLAND, INC. 240      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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