Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-443 A Gilroy CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-443 0 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 1 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 2 Gilroy CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-11-18   
408-443 3 Gilroy CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-11-18   
408-443 4 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 5 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 6 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 7 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 8 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   
408-443 9 Gilroy CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-01-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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