RCN TELECOM SERVICES, INC. - MA
19 prefixes in 617 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 617-209 | BELMONT | 7619 | — | Yes |
| 617-237 | QUINCY | 7619 | — | Yes |
| 617-276 | HYDE PARK | 7619 | — | Yes |
| 617-329 | WINTHROP | 7619 | — | Yes |
| 617-334 | SO BOSTON | 7619 | — | Yes |
| 617-337 | CHARLESTN | 7619 | — | Yes |
| 617-379 | DORCHESTER | 7619 | — | Yes |
| 617-393 | WATERTOWN | 7619 | — | Yes |
| 617-553 | JAMAICA PL | 7619 | — | Yes |
| 617-615 | MILTON | 7619 | — | Yes |
| 617-670 | BOSTON | 7619 | — | Yes |
| 617-708 | ROXBURY | 7619 | — | Yes |
| 617-718 | SOMERVILLE | 7619 | — | Yes |
| 617-795 | NEWTON | 7619 | — | Yes |
| 617-800 | CAMBRIDGE | 7619 | — | Yes |
| 617-879 | BROOKLINE | 7619 | — | Yes |
| 617-948 | BOSTON | 7619 | — | Yes |
| 617-981 | EASTBOSTON | 7619 | — | Yes |
| 617-987 | BRIGHTON | 7619 | — | 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.