Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-800 A Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 0 Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 1 Groton NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136      
607-800 2 Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 3 Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 4 Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 5 Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 6 Groton NY SYRCNYSUUMD  073H TELNYX LLC 136      
607-800 7 Groton NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136      
607-800 8 Groton NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
607-800 9 Groton NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.