Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
657-777 5 Cypress CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-09-16   
657-777 9 Cypress CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-09-16   
657-837 9 Buena Park CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-08-27   
657-877 0 Huntington Beach CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-07-11   
661-249 4 Big Butte CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-263 5 Santa Clarita: Saugus Canyon Country DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-269 7 Palmdale: Palmdale DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-270 8 Palmdale: Leona Valley DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-10-31   
661-402 0 Palmdale: Agua Dulce DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-04   
661-402 5 Palmdale: Agua Dulce DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-403 6 Palmdale: Palmdale DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-04   
661-430 4 Santa Clarita: Saugus Canyon Country DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-25   
661-463 3 Hi Vista CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-464 5 Lake Hughes CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-471 2 Lancaster CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-07   
661-471 3 Lancaster CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-07   
661-481 A Santa Clarita: Newhall-Castaic DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
661-481 3 Santa Clarita: Newhall-Castaic DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-30   
661-512 1 Palmdale: Agua Dulce DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-09-28   
661-512 7 Palmdale: Agua Dulce DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-17   
661-512 8 Palmdale: Agua Dulce DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-09-24   
661-515 3 Hi Vista CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-12-20   
661-521 3 Palmdale: Palmdale DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-09-24   
661-532 3 Big Butte CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
661-532 4 Big Butte CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2016-10-15   
661-542 9 Santa Clarita: Saugus Canyon Country DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2016-11-20   
661-550 7 Big Butte CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-11-19   
661-550 9 Big Butte CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-11-18   
661-581 9 Palmdale: Palmdale DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-09-17   
661-593 6 Santa Clarita: Newhall-Castaic DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-05-26   
661-724 7 Lake Hughes CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
661-727 8 Hi Vista CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-09-20   
661-786 0 Santa Clarita: Saugus Canyon Country DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-05-10   
661-786 1 Santa Clarita: Saugus Canyon Country DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-06-18   
661-793 2 Palmdale: Leona Valley DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-11-19   
661-793 3 Palmdale: Leona Valley DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
661-793 8 Palmdale: Leona Valley DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-10   
661-888 5 Santa Clarita: Newhall-Castaic DA CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
661-902 2 Lancaster CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
714-278 3 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-12-27   
714-332 A Brea CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
714-332 2 Brea CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-29   
714-332 3 Brea CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-29   
714-332 4 Brea CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-09-24   
714-430 8 Santa Ana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
714-461 0 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
714-461 2 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
714-461 3 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
714-461 4 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
714-461 5 Fullerton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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