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.
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Switch: SNBBCAXFX1Y

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
805-892 1 Santa Barbara CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2020-01-16   
805-892 9 Santa Barbara CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2020-04-09   
805-957 7 Santa Barbara CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2019-07-07   
805-960 9 Los Alamos CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2008-09-26   
805-977 4 San Miguel CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2019-10-19   
820-280 8 Los Alamos CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2022-03-19   
820-946 5 Santa Maria CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2021-05-30   

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

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