Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NBLTOHXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-257 A North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 0 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 1 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 2 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 3 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 4 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 5 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 7 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      
419-257 9 North Baltimore OH 0615 FRONTIER NORTH, INC. - OH 326      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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