Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 2319 FRONTIER CALIFORNIA INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
562-483 8 Norwalk CA   730      
562-484 A Norwalk CA NRWLCAXF92S  730     map
562-484 0 Norwalk CA   730      
562-484 2 Norwalk CA   730      
562-484 3 Norwalk CA   730      
562-484 7 Norwalk CA   730      
562-484 9 Norwalk CA   730      
562-489 A Long Beach CA LNBHCAXLDS0  730     map
562-489 0 Long Beach CA   730      
562-489 1 Long Beach CA   730      
562-489 2 Long Beach CA   730      
562-490 A Long Beach CA LNBHCAXGDS0  730     map
562-490 0 Long Beach CA   730      
562-490 1 Long Beach CA   730      
562-490 2 Long Beach CA   730      
562-490 3 Long Beach CA   730      
562-490 4 Long Beach CA   730      
562-490 5 Long Beach CA   730      
562-490 6 Long Beach CA   730      
562-490 7 Long Beach CA   730      
562-490 9 Long Beach CA   730      
562-491 A Long Beach CA LNBHCAXFDS0  730     map
562-492 A Long Beach CA LNBHCAXGDS0  730     map
562-493 A Alamitos CA SLBHCAXF43J  730     map
562-494 A Alamitos CA LNBHCAXMDS0  730     map
562-495 A Long Beach CA LNBHCAXFDS0  730     map
562-496 A Lakewood CA LNBHCAXSDS0  730     map
562-497 A Lakewood CA LNBHCAXSDS0  730     map
562-498 A Alamitos CA LNBHCAXMDS0  730     map
562-499 A Long Beach CA LNBHCAXFDS0  730     map
562-499 0 Long Beach CA   730      
562-499 1 Long Beach CA   730      
562-499 2 Long Beach CA   730      
562-499 3 Long Beach CA   730      
562-499 4 Long Beach CA   730      
562-499 5 Long Beach CA   730      
562-499 6 Long Beach CA   730      
562-499 7 Long Beach CA   730      
562-499 8 Long Beach CA   730      
562-570 A Long Beach CA LNBHCAXFDS0  730     map
562-590 A Long Beach CA LNBHCAXFDS0  730     map
562-591 A Long Beach CA LNBHCAXLDS0  730     map
562-592 A Alamitos CA HNBHCAXL84S  730     map
562-592 0 Alamitos CA   730      
562-592 1 Alamitos CA   730      
562-592 2 Alamitos CA   730      
562-592 3 Alamitos CA   730      
562-592 4 Alamitos CA   730      
562-592 5 Alamitos CA   730      
562-592 6 Alamitos CA   730      

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Last updated: Sat, 30 Sep 2017 12:58:49 UTC

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