Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-277 A Ithaca NY ITHCNYIHDS0  9104 VERIZON NEW YORK, INC. 136      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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