Local Calling Guide

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
959-248 6 Hartford CT 639C ONVOY, LLC - CT 920   2023-08-11   
959-248 7 Hartford CT 639C ONVOY, LLC - CT 920   2023-08-11   
959-250 A Manchester CT 639C ONVOY, LLC - CT 920      
959-250 2 Manchester CT 639C ONVOY, LLC - CT 920   2023-09-04   
959-250 3 Manchester CT 639C ONVOY, LLC - CT 920   2023-09-04   
959-250 4 Manchester CT 639C ONVOY, LLC - CT 920   2023-09-04   
959-251 A Canton CT 639C ONVOY, LLC - CT 920      
959-251 1 Canton CT 639C ONVOY, LLC - CT 920   2020-08-10   
959-251 2 Canton CT 639C ONVOY, LLC - CT 920   2020-08-10   
959-251 3 Canton CT 639C ONVOY, LLC - CT 920   2021-03-04   
959-251 4 Canton CT 639C ONVOY, LLC - CT 920   2021-03-04   
959-251 6 Canton CT 639C ONVOY, LLC - CT 920   2021-04-23   
959-251 7 Canton CT 639C ONVOY, LLC - CT 920   2021-04-23   
959-252 A Rockville CT 639C ONVOY, LLC - CT 920      
959-252 0 Rockville CT 639C ONVOY, LLC - CT 920   2023-10-01   
959-252 1 Rockville CT 639C ONVOY, LLC - CT 920   2024-02-26   
959-252 2 Rockville CT 639C ONVOY, LLC - CT 920   2023-09-10   
959-252 8 Rockville CT 639C ONVOY, LLC - CT 920   2024-02-26   
959-252 9 Rockville CT 639C ONVOY, LLC - CT 920   2024-02-26   
959-253 A Plainfield CT 639C ONVOY, LLC - CT 920      
959-253 2 Plainfield CT 639C ONVOY, LLC - CT 920   2023-09-28   
959-254 A Norwich CT 639C ONVOY, LLC - CT 920      
959-254 2 Norwich CT 639C ONVOY, LLC - CT 920   2023-09-28   
959-254 7 Norwich CT 639C ONVOY, LLC - CT 920   2024-02-25   
959-254 8 Norwich CT 639C ONVOY, LLC - CT 920   2024-02-25   
959-254 9 Norwich CT 639C ONVOY, LLC - CT 920   2024-02-25   
959-255 8 Hartford CT 639C ONVOY, LLC - CT 920   2019-06-14   
959-255 9 Hartford CT 639C ONVOY, LLC - CT 920   2019-06-14   
959-256 A Hartford CT 639C ONVOY, LLC - CT 920      
959-256 2 Hartford CT 639C ONVOY, LLC - CT 920   2023-11-05   
959-259 A Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 0 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 1 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 2 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 3 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 4 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 5 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 6 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 7 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-259 8 Hartford CT 639C ONVOY, LLC - CT 920   2024-03-29   
959-264 A New London CT 639C ONVOY, LLC - CT 920   2024-05-19   
959-264 0 New London CT 639C ONVOY, LLC - CT 920   2024-05-19   
959-265 A Essex CT 639C ONVOY, LLC - CT 920      
959-265 0 Essex CT 639C ONVOY, LLC - CT 920   2017-06-09   
959-265 2 Essex CT 639C ONVOY, LLC - CT 920   2018-06-02   
959-265 3 Essex CT 639C ONVOY, LLC - CT 920   2019-03-29   
959-265 4 Essex CT 639C ONVOY, LLC - CT 920   2019-03-29   
959-265 5 Essex CT 639C ONVOY, LLC - CT 920   2020-11-22   
959-265 6 Essex CT 639C ONVOY, LLC - CT 920   2018-10-30   
959-265 7 Essex CT 639C ONVOY, LLC - CT 920   2018-10-30   

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

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