Local Calling Guide
Area code/prefix search
Blackstone, MA
| NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|
| 774-744 | 6 | SOVLMAABCMD | 516J TON80 COMMUNICATIONS, LLC | 128 | 2022-03-03 | ||
| 774-744 | 7 | CMBRMABENMD | 624H ONVOY SPECTRUM, LLC | 128 | 2021-05-17 | ||
| 774-744 | 8 | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2023-08-09 | ||
| 774-744 | 9 | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2023-08-09 |
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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