Local Calling Guide
Area code/prefix search
NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]
NXX: 346
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
508-346 | A | Franklin | MA | 7135 TC SYSTEMS, INC. | 128 | ||||
508-346 | 2 | Franklin | MA | 145J TERRA NOVA TELECOM INC. | 128 | 2025-08-29 | |||
508-346 | 3 | Franklin | MA | NWTNMAWAVMD | 318J COMCAST IP PHONE, LLC | 128 | |||
508-346 | 6 | Franklin | MA | BSTPMALLOMD | 073H TELNYX LLC | 128 | 2024-04-14 |
Last updated: Mon, 15 Sep 2025 02:24:40 UTC
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