Local Calling Guide
Area code/prefix search
NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]
NXX: 518
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
508-518 | A | Framingham | MA | WRCSMA02DS1 | 7135 TC SYSTEMS, INC. | 128 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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