Local Calling Guide
Area code/prefix search
NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]
NXX: 423
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
517-423 | A | Tecumseh | MI | TCMSMIXGDS0 | 0695 FRONTIER NORTH, INC. - MI | 340 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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