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NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
840-666 5 Fontana CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-31   
840-666 6 Fontana CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-02-25   
840-666 7 Fontana CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-31   
840-666 8 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-03-29   
840-666 9 Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-03-29   
840-677 A Etiwanda CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-677 0 Etiwanda CA LSANCA543MD  073H TELNYX LLC 730   2022-07-14   
840-677 1 Etiwanda CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2023-10-30   
840-677 2 Etiwanda CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2023-10-30   
840-677 3 Etiwanda CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2023-10-30   
840-677 4 Etiwanda CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2023-10-30   
840-677 5 Etiwanda CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2023-10-30   
840-677 6 Etiwanda CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-02-05   
840-677 7 Etiwanda CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-12-27   
840-677 8 Etiwanda CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2022-12-16   
840-677 9 Etiwanda CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-05-27   
840-688 A Crestline CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-688 0 Crestline CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2023-12-13   
840-688 1 Crestline CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2023-12-13   
840-688 2 Crestline CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2025-02-23   
840-688 4 Crestline CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2022-10-30   
840-688 7 Crestline CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2024-09-16   
840-688 8 Crestline CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-12-24   
840-688 9 Crestline CA LSANCARC32Z  073H TELNYX LLC 730   2022-01-16   
840-699 A Ontario CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-699 0 Ontario CA LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730   2021-10-02   
840-699 1 Ontario CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-10   
840-699 2 Ontario CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-10   
840-699 3 Ontario CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-10   
840-699 4 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2022-09-12   
840-699 5 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2022-09-12   
840-699 6 Ontario CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2023-10-16   
840-699 7 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-02-05   
840-699 8 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-02-05   
840-699 9 Ontario CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-09-16   
840-777 A Pomona CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730      
840-777 0 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-777 1 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-777 2 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-777 3 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-777 4 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-777 5 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-777 6 Pomona CA COVNCAXFX2Y  624H ONVOY SPECTRUM, LLC 730   2021-07-22   
840-777 7 Pomona CA   145J TERRA NOVA TELECOM INC. 730   2021-02-23   
840-777 8 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-05-22   
840-777 9 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-05-22   
840-788 A Fontana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-788 0 Fontana CA LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730   2021-10-01   
840-788 1 Fontana CA LSANCARC32Z  073H TELNYX LLC 730   2021-10-17   
840-788 2 Fontana CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-11-13   
840-788 3 Fontana CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-11-13   
840-788 4 Fontana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-10-02   
840-788 5 Fontana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-10-02   
840-788 6 Fontana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-10-02   
840-788 7 Fontana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-10-02   
840-788 8 Fontana CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-09-16   
840-788 9 Fontana CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-11-13   
840-799 A Rialto CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-799 0 Rialto CA LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730   2021-10-02   
840-799 1 Rialto CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
840-799 2 Rialto CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
840-799 3 Rialto CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
840-799 4 Rialto CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
840-799 5 Rialto CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-11   
840-799 6 Rialto CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-06-16   
840-799 7 Rialto CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-04-05   
840-799 8 Rialto CA LSANCARC32Z  073H TELNYX LLC 730   2022-05-22   
840-799 9 Rialto CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-09-13   
840-800 A Upland CA LSANCAJWIMD  965H FRACTEL, LLC 730      
840-800 0 Upland CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-02-25   
840-800 1 Upland CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-03-05   
840-800 2 Upland CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-03-05   
840-800 3 Upland CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-03-05   
840-800 4 Upland CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2021-07-30   
840-800 5 Upland CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2021-07-30   
840-800 6 Upland CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2021-07-30   
840-800 7 Upland CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2021-07-30   
840-800 8 Upland CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-02-25   
840-800 9 Upland CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-15   
840-804 A Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2024-01-23   
840-804 0 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-04-30   
840-804 1 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-04-30   
840-804 3 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2024-02-24   
840-804 4 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-03-18   
840-804 5 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-03-18   
840-804 6 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-03-18   
840-804 7 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-03-18   
840-804 8 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-03-18   
840-804 9 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-04-30   
840-837 A Pomona CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
840-837 0 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-05-20   
840-837 1 Pomona CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-01-31   
840-837 2 Pomona CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2023-01-31   
840-837 3 Pomona CA COVNCAXFX2Y  624H ONVOY SPECTRUM, LLC 730   2022-03-12   
840-837 4 Pomona CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-11   
840-837 5 Pomona CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-10-09   
840-837 6 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-03-12   
840-837 7 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-03-12   
840-837 8 Pomona CA COVNCAXFX2Y  624H ONVOY SPECTRUM, LLC 730   2022-03-12   
840-837 9 Pomona CA LSANCARC32Z  073H TELNYX LLC 730   2022-03-12   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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