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
909-324 3 Running Springs CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-16   
909-324 4 Running Springs CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-16   
909-325 A Chino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
909-325 6 Chino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-30   
909-325 7 Chino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-30   
909-328 4 Redlands CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-328 8 Redlands CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-330 3 Etiwanda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-330 4 Etiwanda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-334 5 Chino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-334 6 Chino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-340 2 Big Bear Lake CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
909-345 9 Diamond Bar CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-351 5 Mentone CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
909-352 4 Marshall CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-352 5 Marshall CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-358 4 Arrowhead CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
909-360 4 Upland CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
909-361 6 San Bernardino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-371 1 Fontana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-03   
909-371 2 Fontana CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-03   
909-372 A Calimesa CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
909-372 3 Calimesa CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-30   
909-372 4 Calimesa CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-30   
909-403 8 Running Springs CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-25   
909-415 0 Big Bear Lake CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-01-15   
909-415 8 Big Bear Lake CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-11-07   
909-495 8 San Bernardino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
909-505 8 Big Bear City CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-09   
909-526 4 Claremont-San Dimas CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-12-03   
909-529 5 Chino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-05-06   
909-563 3 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-09-09   
909-563 4 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
909-570 5 Calimesa CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-11-19   
909-589 5 Crestline CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-616 0 Diamond Bar CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-06-19   
909-635 6 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-647 4 Highland CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-649 9 Highland CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-679 2 Colton CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2016-12-09   
909-712 1 Redlands CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-12-08   
909-738 3 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2017-07-09   
909-738 4 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2017-07-15   
909-750 9 Ontario CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2017-08-15   
909-784 6 Pomona CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-805 7 Mentone CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-02-15   
909-806 6 San Bernardino CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-08   
909-837 6 Pomona CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-13   
909-852 8 Etiwanda CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-02-15   
909-892 3 Upland CA 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-11-29   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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