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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
475-293 A Wallingford CT 639C ONVOY, LLC - CT 920      
475-293 3 Wallingford CT 639C ONVOY, LLC - CT 920   2021-08-23   
475-293 4 Wallingford CT 639C ONVOY, LLC - CT 920   2021-08-23   
475-293 5 Wallingford CT 639C ONVOY, LLC - CT 920   2021-08-23   
475-293 6 Wallingford CT 639C ONVOY, LLC - CT 920   2021-08-23   
475-293 8 Wallingford CT 639C ONVOY, LLC - CT 920   2021-11-19   
475-293 9 Wallingford CT 639C ONVOY, LLC - CT 920   2021-11-19   
475-294 A Milford CT 639C ONVOY, LLC - CT 920      
475-294 1 Milford CT 639C ONVOY, LLC - CT 920   2021-11-01   
475-294 2 Milford CT 639C ONVOY, LLC - CT 920   2021-11-01   
475-294 3 Milford CT 639C ONVOY, LLC - CT 920   2021-11-01   
475-294 4 Milford CT 639C ONVOY, LLC - CT 920   2021-09-23   
475-294 5 Milford CT 639C ONVOY, LLC - CT 920   2021-09-23   
475-294 6 Milford CT 639C ONVOY, LLC - CT 920   2021-09-23   
475-294 7 Milford CT 639C ONVOY, LLC - CT 920   2021-09-23   
475-294 8 Milford CT 639C ONVOY, LLC - CT 920   2021-11-01   
475-302 A Bridgeport CT 639C ONVOY, LLC - CT 920      
475-302 2 Bridgeport CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-302 3 Bridgeport CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-302 4 Bridgeport CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-302 5 Bridgeport CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-304 A Huntington CT 639C ONVOY, LLC - CT 920      
475-304 1 Huntington CT 639C ONVOY, LLC - CT 920   2023-09-11   
475-304 4 Huntington CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-304 5 Huntington CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-304 6 Huntington CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-304 7 Huntington CT 639C ONVOY, LLC - CT 920   2021-12-06   
475-304 8 Huntington CT 639C ONVOY, LLC - CT 920   2022-01-15   
475-306 6 New Haven CT 639C ONVOY, LLC - CT 920   2022-09-25   
475-306 7 New Haven CT 639C ONVOY, LLC - CT 920   2022-09-25   
475-309 3 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2021-11-13   
475-309 4 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2021-11-13   
475-309 5 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2021-11-13   
475-309 6 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2021-11-13   
475-310 3 Wallingford CT 639C ONVOY, LLC - CT 920   2022-01-18   
475-312 3 Bridgeport CT 639C ONVOY, LLC - CT 920   2024-08-08   
475-313 0 Waterbury CT 639C ONVOY, LLC - CT 920   2016-02-26   
475-313 1 Waterbury CT 639C ONVOY, LLC - CT 920   2016-02-26   
475-314 0 Huntington CT 639C ONVOY, LLC - CT 920   2024-03-09   
475-314 6 Huntington CT 639C ONVOY, LLC - CT 920   2025-11-29   
475-314 8 Huntington CT 639C ONVOY, LLC - CT 920   2023-07-14   
475-315 2 Cheshire CT 639C ONVOY, LLC - CT 920   2022-02-05   
475-315 3 Cheshire CT 639C ONVOY, LLC - CT 920   2022-02-05   
475-315 9 Cheshire CT 639C ONVOY, LLC - CT 920   2023-06-26   
475-317 0 New Haven CT 639C ONVOY, LLC - CT 920   2023-06-26   
475-317 1 New Haven CT 639C ONVOY, LLC - CT 920   2023-02-21   
475-317 3 New Haven CT 639C ONVOY, LLC - CT 920   2023-02-21   
475-317 5 New Haven CT 639C ONVOY, LLC - CT 920   2024-02-09   
475-317 6 New Haven CT 639C ONVOY, LLC - CT 920   2024-02-09   
475-317 7 New Haven CT 639C ONVOY, LLC - CT 920   2024-02-09   

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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