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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
475-357 3 Milford CT 639C ONVOY, LLC - CT 920   2024-04-04   
475-358 A Branford CT 639C ONVOY, LLC - CT 920   2024-04-06   
475-358 0 Branford CT 639C ONVOY, LLC - CT 920   2024-04-06   
475-358 1 Branford CT 639C ONVOY, LLC - CT 920   2024-04-06   
475-359 8 Stamford CT 639C ONVOY, LLC - CT 920   2019-02-15   
475-360 A Newtown CT 639C ONVOY, LLC - CT 920   2024-04-07   
475-360 0 Newtown CT 639C ONVOY, LLC - CT 920   2024-04-07   
475-360 1 Newtown CT 639C ONVOY, LLC - CT 920   2024-04-07   
475-360 8 Newtown CT 639C ONVOY, LLC - CT 920   2024-11-07   
475-361 A Cheshire CT 639C ONVOY, LLC - CT 920   2024-04-07   
475-361 0 Cheshire CT 639C ONVOY, LLC - CT 920   2024-04-07   
475-361 1 Cheshire CT 639C ONVOY, LLC - CT 920   2024-04-07   
475-361 8 Cheshire CT 639C ONVOY, LLC - CT 920   2024-05-11   
475-362 A Seymour CT 639C ONVOY, LLC - CT 920   2024-04-22   
475-362 0 Seymour CT 639C ONVOY, LLC - CT 920   2024-04-22   
475-363 A Westport CT 639C ONVOY, LLC - CT 920   2024-04-22   
475-363 0 Westport CT 639C ONVOY, LLC - CT 920   2024-04-22   
475-364 A Woodbury CT 639C ONVOY, LLC - CT 920   2024-04-22   
475-364 0 Woodbury CT 639C ONVOY, LLC - CT 920   2024-04-22   
475-365 A New Haven CT 639C ONVOY, LLC - CT 920   2024-05-19   
475-365 0 New Haven CT 639C ONVOY, LLC - CT 920   2024-05-19   
475-366 0 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2024-05-03   
475-366 1 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2024-07-15   
475-366 2 Ansonia-Derby CT 639C ONVOY, LLC - CT 920   2024-07-15   
475-368 A Darien CT 639C ONVOY, LLC - CT 920   2024-06-22   
475-368 0 Darien CT 639C ONVOY, LLC - CT 920   2024-06-22   
475-369 A Huntington CT 639C ONVOY, LLC - CT 920   2024-07-06   
475-369 0 Huntington CT 639C ONVOY, LLC - CT 920   2024-07-06   
475-369 1 Huntington CT 639C ONVOY, LLC - CT 920   2024-07-15   
475-372 A New Haven CT 639C ONVOY, LLC - CT 920   2024-08-09   
475-372 0 New Haven CT 639C ONVOY, LLC - CT 920   2024-08-09   
475-372 1 New Haven CT 639C ONVOY, LLC - CT 920   2024-08-09   
475-373 A Bridgeport CT 639C ONVOY, LLC - CT 920   2024-08-12   
475-373 0 Bridgeport CT 639C ONVOY, LLC - CT 920   2024-08-12   
475-373 1 Bridgeport CT 639C ONVOY, LLC - CT 920   2024-08-12   
475-373 2 Bridgeport CT 639C ONVOY, LLC - CT 920   2024-08-12   
475-375 A New Haven CT 639C ONVOY, LLC - CT 920      
475-375 0 New Haven CT 639C ONVOY, LLC - CT 920   2024-02-09   
475-375 1 New Haven CT 639C ONVOY, LLC - CT 920   2024-02-09   
475-375 2 New Haven CT 639C ONVOY, LLC - CT 920   2023-08-18   
475-375 3 New Haven CT 639C ONVOY, LLC - CT 920   2023-08-18   
475-375 4 New Haven CT 639C ONVOY, LLC - CT 920   2023-08-18   
475-375 8 New Haven CT 639C ONVOY, LLC - CT 920   2023-08-19   
475-375 9 New Haven CT 639C ONVOY, LLC - CT 920   2023-08-19   
475-377 3 Waterbury CT 639C ONVOY, LLC - CT 920   2021-03-01   
475-377 4 Waterbury CT 639C ONVOY, LLC - CT 920   2021-03-01   
475-377 5 Waterbury CT 639C ONVOY, LLC - CT 920   2021-03-01   
475-377 6 Waterbury CT 639C ONVOY, LLC - CT 920   2021-03-01   
475-381 A Wallingford CT 639C ONVOY, LLC - CT 920   2024-12-05   
475-381 0 Wallingford CT 639C ONVOY, LLC - CT 920   2024-12-05   

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

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