Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: LNBHCAXH42P

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-422 A Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-423 A Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-428 A Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 A Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 1 Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 2 Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 4 Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 5 Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 6 Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-728 8 Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      
562-984 A Long Beach CA 2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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