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: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-407 A Lansing NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-05-30   
607-407 2 Lansing NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-05-31   
607-407 3 Lansing NY SYRCNYSUXNX  506J TWILIO INTERNATIONAL INC 136   2021-09-24   
607-407 4 Lansing NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-05-30   
607-407 7 Lansing NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-07-15   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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