SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
325 prefixes in 860 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 860-895 | HARTFORD | 9147 | — | Yes |
| 860-896 | ROCKVILLE | 9147 | — | Yes |
| 860-905 | WINDSOR | 9147 | 2007-06-05 | Yes |
| 860-923 | PUTNAM | 9147 | — | Yes |
| 860-927 | KENT | 9147 | — | Yes |
| 860-928 | PUTNAM | 9147 | — | — |
| 860-932 | DANIELSON | 9147 | — | Yes |
| 860-935 | NOTHOMPSON | 9147 | — | Yes |
| 860-945 | WATERTOWN | 9147 | — | — |
| 860-947 | HARTFORD | 9147 | — | Yes |
| 860-948 | HARTFORD | 9147 | — | Yes |
| 860-951 | HARTFORD | 9147 | — | Yes |
| 860-952 | HARTFORD | 9147 | — | Yes |
| 860-953 | HARTFORD | 9147 | — | — |
| 860-954 | HARTFORD | 9147 | — | — |
| 860-956 | HARTFORD | 9147 | — | Yes |
| 860-957 | NEWMILFORD | 9147 | — | Yes |
| 860-963 | PUTNAM | 9147 | — | Yes |
| 860-972 | HARTFORD | 9147 | 2008-01-15 | Yes |
| 860-974 | PUTNAM | 9147 | — | Yes |
| 860-986 | HARTFORD | 9147 | — | Yes |
| 860-987 | HARTFORD | 9147 | — | Yes |
| 860-991 | NEWBRITAIN | 9147 | — | — |
| 860-994 | HARTFORD | 9147 | 2014-07-21 | Yes |
| 860-998 | HARTFORD | 9147 | — | — |
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.