Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]

NXX: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-247 A Newbury Park CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-04-11   
820-247 0 Newbury Park CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-04-11   
820-247 1 Newbury Park CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2026-07-05   
820-247 2 Newbury Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-10-23   
820-247 3 Newbury Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-10-23   
820-247 4 Newbury Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-10-23   
820-247 5 Newbury Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-10-23   
820-247 6 Newbury Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-10-23   
820-247 7 Newbury Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-10-23   
820-247 8 Newbury Park CA   649C ONVOY, LLC - CA 730   2026-09-27   
820-247 9 Newbury Park CA   649C ONVOY, LLC - CA 730   2026-09-27   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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