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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
657-263 5 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-263 7 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-263 8 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-274 2 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-274 3 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-274 4 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-274 9 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-12   
657-280 A Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-280 9 Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-12-28   
657-281 5 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-04   
657-286 A Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-286 8 Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-286 9 Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-291 A Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-291 3 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-27   
657-291 4 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-291 5 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-291 6 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-291 9 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-294 A Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-294 6 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-294 7 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-294 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-294 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-10-26   
657-296 0 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-02-06   
657-296 1 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-02-06   
657-296 2 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-02-06   
657-296 5 Garden Grove CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-07-03   
657-298 0 Cypress CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-04-20   
657-315 0 Placentia CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-10-13   
657-315 3 Placentia CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-02-21   
657-318 1 Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-05-27   
657-325 1 Buena Park CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-04-20   
657-325 3 Buena Park CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-07-03   
657-329 8 Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-03   
657-337 1 Cypress CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-07-19   
657-337 2 Cypress CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-05-07   
657-337 6 Cypress CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-03-06   
657-340 0 Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-10-28   
657-341 6 Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-07   
657-342 0 Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-01-23   
657-345 0 Yorba Linda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-10   
657-345 3 Yorba Linda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-12-02   
657-345 8 Yorba Linda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-03   
657-352 A Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-352 3 Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-02-18   
657-352 4 Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-10-21   
657-352 8 Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-07-07   
657-352 9 Westminster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-03-02   
657-357 6 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-10-29   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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