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.

Montgomery, NY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
845-457 A MTGMNYXARS0  0100 FRONTIER COMMUNICATIONS OF NEW YORK, INC. 133      
845-769 A PGHKNYSHXBY  7126 CABLEVISION LIGHTPATH, INC. - NY 133      
845-769 0 PGHKNYSHSMD  384C ONVOY, LLC- NY 133      
845-769 1 MONRNYXATMD  4967 WARWICK VALLEY TELEPHONE COMPANY 133      
845-769 2 PGHKNYSHXBY  7126 CABLEVISION LIGHTPATH, INC. - NY 133      
845-769 3 MONRNYXARS3  2475 FRONTIER COMMUNICATIONS OF AMERICA, INC. - NY 133      
845-769 4 PGHKNYSHXUX  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 133      
845-769 5   793K TWC IP ENABLED SERVICES, LLC 133      
845-769 6 PGHKNYSHGMD  508J CENTURYLINK COMMUNICATIONS, LLC 133      
845-769 7   793K TWC IP ENABLED SERVICES, LLC 133      
845-769 8 PGHKNYSHSMD  384C ONVOY, LLC- NY 133      
845-769 9 PGHKNYFA0MD  4152 PAETEC COMMUNICATIONS, INC. - NY 133      
845-949 A PGHKNYWSYMD  490J DISH WIRELESS, LLC 133      
845-949 0 PGHKNYWSYMD  490J DISH WIRELESS, LLC 133      
845-949 9 PGHKNYWSDMD  818H PEERING HUB, INC. - NY 133      
845-990 A PGHKNYWSDS0  1215 CORETEL NEW YORK, INC. - NY 133      
845-990 0 PGHKNYWSDS0  1215 CORETEL NEW YORK, INC. - NY 133      
845-990 1 PGHKNYSHXNY  073H TELNYX LLC 133      
845-990 2 PGHKNYSHSMD  384C ONVOY, LLC- NY 133      
845-990 3 PGHKNYSHXQY  624H ONVOY SPECTRUM, LLC 133      
845-990 4 PGHKNYSHXQY  624H ONVOY SPECTRUM, LLC 133      
845-990 6 PGHKNYSHX3Y  7140 TC SYSTEMS, INC. - NY 133      
845-990 7 PGHKNYSHSMD  384C ONVOY, LLC- NY 133      
845-990 8 PGHKNYSHSMD  384C ONVOY, LLC- NY 133      
845-990 9 PGHKNYSHXJX  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 133      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.