All assignees
177 prefixes in 959 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 959-426 | COVENTRY | 516J | 2022-01-17 | Yes |
| 959-444 | WILLIMNTIC | 539F | 2016-04-21 | Yes |
| 959-456 | CANTERBURY | 199F | 2018-06-01 | Yes |
| 959-465 | WATERTOWN | 965H | 2021-03-16 | Yes |
| 959-466 | WASHINGTON | 516J | 2022-01-13 | Yes |
| 959-500 | LEDYARD | 639C | 2019-07-15 | Yes |
| 959-510 | COLUMBIA | 624H | 2021-02-16 | Yes |
| 959-511 | XXXXXXXXXX | MULT | — | — |
| 959-516 | KENT | 516J | 2022-01-17 | Yes |
| 959-529 | HARTFORD | 965H | 2020-07-21 | Yes |
| 959-555 | DIR ASST | MULT | — | — |
| 959-559 | MIDDLETOWN | 516J | 2022-03-17 | Yes |
| 959-566 | LEBANON | 639C | 2020-10-27 | Yes |
| 959-588 | NIANTIC | 516J | 2022-01-10 | Yes |
| 959-590 | NEWBRITAIN | 866H | 2022-03-04 | Yes |
| 959-595 | SOUTHINGTN | 516J | 2022-03-17 | Yes |
| 959-599 | HARTFORD | 622J | 2021-09-14 | Yes |
| 959-600 | PLAINFIELD | 639C | 2019-07-15 | Yes |
| 959-610 | HARWINTON | 624H | 2021-02-16 | Yes |
| 959-611 | XXXXXXXXXX | MULT | — | — |
| 959-625 | CLINTON | 516J | 2022-01-10 | Yes |
| 959-666 | HARTFORD | 639C | 2017-10-03 | Yes |
| 959-675 | NORFOLK | 516J | 2022-01-13 | Yes |
| 959-678 | KILLINGWTH | 7421 | 2022-07-07 | Yes |
| 959-700 | — | — | ||
| 959-710 | HARTFORD | 624H | 2019-09-17 | Yes |
| 959-711 | XXXXXXXXXX | MULT | — | — |
| 959-716 | NEW LONDON | 516J | 2022-02-17 | Yes |
| 959-746 | OLD SAYBRK | 516J | 2022-01-10 | Yes |
| 959-758 | PLAINFIELD | 965H | 2021-03-16 | Yes |
| 959-759 | DEEP RIVER | 516J | 2022-01-27 | Yes |
| 959-763 | DANIELSON | 516J | 2022-01-14 | Yes |
| 959-777 | HARTFORD | 639C | 2015-01-27 | Yes |
| 959-788 | NOTHOMPSON | 516J | 2022-01-14 | Yes |
| 959-799 | TORRINGTON | 516J | 2022-02-04 | Yes |
| 959-800 | THOMASTON | 639C | 2019-07-15 | Yes |
| 959-810 | MOODUS | 624H | 2021-02-16 | Yes |
| 959-811 | XXXXXXXXXX | MULT | — | — |
| 959-832 | NEWBRITAIN | 516J | 2022-01-07 | Yes |
| 959-837 | NORWICH | 516J | 2021-04-14 | Yes |
| 959-866 | CANTON | 516J | 2022-01-13 | Yes |
| 959-867 | HARTFORD | 939H | 2019-06-14 | Yes |
| 959-876 | HARTFORD | 7143 | 2020-09-14 | Yes |
| 959-881 | NIANTIC | 639C | 2020-06-18 | Yes |
| 959-885 | ENFIELD | 866H | 2022-03-04 | Yes |
| 959-888 | HARTFORD | 639C | 2015-01-27 | Yes |
| 959-895 | HARTFORD | 506J | 2020-10-14 | Yes |
| 959-900 | HARTFORD | 145J | 2018-12-19 | Yes |
| 959-901 | TORRINGTON | 639C | 2019-07-15 | Yes |
| 959-910 | MYSTIC | 624H | 2021-02-16 | Yes |
| 959-911 | XXXXXXXXXX | MULT | — | — |
| 959-912 | CANTERBURY | 516J | 2022-01-17 | Yes |
| 959-916 | THOMASTON | 516J | 2022-01-10 | Yes |
| 959-922 | E HAMPTON | 516J | 2022-01-25 | Yes |
| 959-929 | WILLIMNTIC | 6624 | 2015-07-15 | Yes |
| 959-933 | WINSTED | 516J | 2022-01-10 | Yes |
| 959-936 | LYME | 516J | 2022-01-24 | Yes |
| 959-946 | STAFFD SPG | 965H | 2020-07-21 | Yes |
| 959-949 | JEWETTCITY | 639C | 2020-05-28 | Yes |
| 959-950 | — | — | ||
| 959-951 | NEW LONDON | 624H | 2021-02-16 | Yes |
| 959-952 | SHARON | 624H | 2021-02-12 | Yes |
| 959-955 | KILLINGWTH | 639C | 2020-06-12 | Yes |
| 959-956 | GLASTONBY | 6388 | 2026-06-10 | Yes |
| 959-958 | — | — | ||
| 959-959 | — | — | ||
| 959-966 | LAKEVILLE | 516J | 2022-01-13 | Yes |
| 959-976 | — | — | ||
| 959-977 | WINSTED | 965H | 2020-07-29 | Yes |
| 959-988 | TORRINGTON | 6388 | 2024-03-20 | Yes |
| 959-991 | CLINTON | 639C | 2020-06-12 | Yes |
| 959-994 | PLAINVILLE | 639C | 2026-09-15 | Yes |
| 959-995 | WILLIMNTIC | 516J | 2022-01-25 | Yes |
| 959-996 | MIDDLETOWN | 6624 | 2026-08-26 | 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.