ONVOY, LLC - CT
46 prefixes in 959 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 959-203 | FARMINGTON | 639C | 2023-06-09 | Yes |
| 959-220 | ESSEX | 639C | 2020-10-27 | Yes |
| 959-224 | LITCHFIELD | 639C | 2020-05-28 | Yes |
| 959-225 | NEWBRITAIN | 639C | 2021-06-24 | Yes |
| 959-227 | CANAAN | 639C | 2021-07-02 | Yes |
| 959-228 | CORNWALL | 639C | 2021-10-05 | Yes |
| 959-232 | WILLIMNTIC | 639C | 2021-06-24 | Yes |
| 959-233 | ESSEX | 639C | 2019-10-01 | Yes |
| 959-235 | BRISTOL | 639C | 2021-07-13 | Yes |
| 959-243 | ROCKVILLE | 639C | 2021-07-13 | Yes |
| 959-244 | FARMINGTON | 639C | 2022-01-10 | Yes |
| 959-245 | NEWBRITAIN | 639C | 2019-02-12 | Yes |
| 959-250 | MANCHESTER | 639C | 2023-07-05 | Yes |
| 959-251 | CANTON | 639C | 2020-06-12 | Yes |
| 959-252 | ROCKVILLE | 639C | 2023-07-07 | Yes |
| 959-253 | PLAINFIELD | 639C | 2023-07-26 | Yes |
| 959-254 | NORWICH | 639C | 2023-07-26 | Yes |
| 959-256 | HARTFORD | 639C | 2023-09-06 | Yes |
| 959-259 | HARTFORD | 639C | 2024-01-25 | Yes |
| 959-264 | NEW LONDON | 639C | 2024-03-28 | Yes |
| 959-265 | ESSEX | 639C | 2017-05-10 | Yes |
| 959-267 | BRISTOL | 639C | 2024-05-01 | Yes |
| 959-271 | PAWCATUCK | 639C | 2020-06-12 | Yes |
| 959-275 | FARMINGTON | 639C | 2025-03-13 | Yes |
| 959-281 | NEW LONDON | 639C | 2026-02-04 | Yes |
| 959-284 | MYSTIC | 639C | 2026-03-12 | Yes |
| 959-300 | KENT | 639C | 2019-07-15 | Yes |
| 959-301 | COVENTRY | 639C | 2020-05-28 | Yes |
| 959-335 | NORFOLK | 639C | 2017-05-10 | Yes |
| 959-400 | LAKEVILLE | 639C | 2019-07-15 | Yes |
| 959-500 | LEDYARD | 639C | 2019-07-15 | Yes |
| 959-566 | LEBANON | 639C | 2020-10-27 | Yes |
| 959-600 | PLAINFIELD | 639C | 2019-07-15 | Yes |
| 959-666 | HARTFORD | 639C | 2017-10-03 | Yes |
| 959-777 | HARTFORD | 639C | 2015-01-27 | Yes |
| 959-800 | THOMASTON | 639C | 2019-07-15 | Yes |
| 959-881 | NIANTIC | 639C | 2020-06-18 | Yes |
| 959-888 | HARTFORD | 639C | 2015-01-27 | Yes |
| 959-901 | TORRINGTON | 639C | 2019-07-15 | Yes |
| 959-949 | JEWETTCITY | 639C | 2020-05-28 | Yes |
| 959-955 | KILLINGWTH | 639C | 2020-06-12 | Yes |
| 959-991 | CLINTON | 639C | 2020-06-12 | Yes |
| 959-994 | PLAINVILLE | 639C | 2026-09-15 | Yes |
| 959-997 | HARTFORD | 639C | 2026-07-24 | Yes |
| 959-998 | LYME | 639C | 2020-05-13 | Yes |
| 959-999 | HARTFORD | 639C | 2014-10-03 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.