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: SNDGCA02XSZ

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
858-753 7 Rancho Bernardo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-01   
858-769 5 San Diego: Linda Vista DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2005-03-13   
858-786 9 National City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2021-05-30   
858-810 9 San Diego: Linda Vista DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2012-10-25   
858-832 4 Rancho Santa Fe CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-04   
858-832 5 Rancho Santa Fe CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-04   
858-838 9 Campo CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2022-07-22   
858-847 1 Del Mar CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2012-05-04   
858-868 5 San Diego: San Diego DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2020-04-09   
858-905 3 Rancho Penasquitos CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2018-10-21   
858-910 9 Chula Vista CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2021-06-01   
858-925 0 Del Mar CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2012-05-04   
858-939 0 San Diego: Linda Vista DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-07   
858-947 9 Del Mar CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2012-05-04   
858-955 9 Pine Valley CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2022-01-26   
858-988 4 San Diego: San Diego DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2019-12-28   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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