Local Calling Guide
Area code/prefix search
NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]
NXX: 255
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
607-255 | A | Ithaca | NY | SYRCNYSWDS0 | 7140 TC SYSTEMS, INC. - NY | 136 |
Last updated: Mon, 15 Sep 2025 02:24:40 UTC
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