Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 449
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-449 | A | Preston | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-449 | 0 | Preston | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-449 | 1 | Preston | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-449 | 2 | Preston | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-449 | 3 | Preston | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-449 | 4 | Preston | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-449 | 9 | Preston | MD | SLBRMD906MD | 145J TERRA NOVA TELECOM INC. | 242 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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