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
959-217 4 Deep River CT 639C ONVOY, LLC - CT 920   2021-11-01   
959-217 6 Deep River CT 639C ONVOY, LLC - CT 920   2021-11-01   
959-219 0 Storrs CT 639C ONVOY, LLC - CT 920   2023-08-18   
959-219 1 Storrs CT 639C ONVOY, LLC - CT 920   2023-08-18   
959-219 4 Storrs CT 639C ONVOY, LLC - CT 920   2021-11-25   
959-219 5 Storrs CT 639C ONVOY, LLC - CT 920   2021-11-25   
959-219 6 Storrs CT 639C ONVOY, LLC - CT 920   2021-11-25   
959-219 9 Storrs CT 639C ONVOY, LLC - CT 920   2023-08-18   
959-220 A Essex CT 639C ONVOY, LLC - CT 920      
959-220 6 Essex CT 639C ONVOY, LLC - CT 920   2020-12-27   
959-220 7 Essex CT 639C ONVOY, LLC - CT 920   2020-12-27   
959-223 1 Hartford CT 639C ONVOY, LLC - CT 920   2021-07-03   
959-223 2 Hartford CT 639C ONVOY, LLC - CT 920   2021-07-03   
959-223 3 Hartford CT 639C ONVOY, LLC - CT 920   2021-07-03   
959-223 4 Hartford CT 639C ONVOY, LLC - CT 920   2021-07-03   
959-224 A Litchfield CT 639C ONVOY, LLC - CT 920      
959-224 1 Litchfield CT 639C ONVOY, LLC - CT 920   2020-07-26   
959-224 2 Litchfield CT 639C ONVOY, LLC - CT 920   2020-07-26   
959-224 3 Litchfield CT 639C ONVOY, LLC - CT 920   2021-03-04   
959-224 4 Litchfield CT 639C ONVOY, LLC - CT 920   2021-03-04   
959-224 7 Litchfield CT 639C ONVOY, LLC - CT 920   2023-08-24   
959-225 A New Britain CT 639C ONVOY, LLC - CT 920      
959-225 3 New Britain CT 639C ONVOY, LLC - CT 920   2024-07-12   
959-225 5 New Britain CT 639C ONVOY, LLC - CT 920   2021-08-23   
959-225 6 New Britain CT 639C ONVOY, LLC - CT 920   2021-08-23   
959-227 A Canaan CT 639C ONVOY, LLC - CT 920      
959-227 6 Canaan CT 639C ONVOY, LLC - CT 920   2021-09-03   
959-227 7 Canaan CT 639C ONVOY, LLC - CT 920   2021-09-03   
959-228 A Cornwall CT 639C ONVOY, LLC - CT 920      
959-228 8 Cornwall CT 639C ONVOY, LLC - CT 920   2021-12-06   
959-230 0 Hartford CT 639C ONVOY, LLC - CT 920   2016-08-25   
959-230 1 Hartford CT 639C ONVOY, LLC - CT 920   2016-08-25   
959-231 3 Deep River CT 639C ONVOY, LLC - CT 920   2022-01-17   
959-232 A Willimantic CT 639C ONVOY, LLC - CT 920      
959-232 2 Willimantic CT 639C ONVOY, LLC - CT 920   2021-08-23   
959-232 3 Willimantic CT 639C ONVOY, LLC - CT 920   2021-08-23   
959-232 4 Willimantic CT 639C ONVOY, LLC - CT 920   2021-08-23   
959-232 5 Willimantic CT 639C ONVOY, LLC - CT 920   2021-08-23   
959-233 A Essex CT 639C ONVOY, LLC - CT 920      
959-233 0 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 1 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 2 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 3 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 4 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 5 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 6 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 7 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 8 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-233 9 Essex CT 639C ONVOY, LLC - CT 920   2019-10-31   
959-234 7 Norwich CT 639C ONVOY, LLC - CT 920   2021-01-01   

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

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