Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-504 A Pittsburg West CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-504 0 Pittsburg West CA OKLDCAEB0MD  073H TELNYX LLC 722   2023-03-18   
925-504 1 Pittsburg West CA OKLDCAEB0MD  073H TELNYX LLC 722   2023-06-30   
925-504 2 Pittsburg West CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-11   
925-504 4 Pittsburg West CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-02-04   
925-504 6 Pittsburg West CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2024-02-17   
925-504 7 Pittsburg West CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-08-24   
925-504 8 Pittsburg West CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-07-16   
925-504 9 Pittsburg West CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-01-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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