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: 680 [Rate centres in NPA 680] [Dial plan for NPA 680]

NXX: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-250 A Newark NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-250 0 Newark NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136      
680-250 1 Newark NY   384C ONVOY, LLC- NY 136      
680-250 2 Newark NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-250 3 Newark NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
680-250 4 Newark NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
680-250 5 Newark NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
680-250 6 Newark NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
680-250 7 Newark NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-250 8 Newark NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-250 9 Newark NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.