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: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-836 A McGraw NY MCGRNYMGRS0  9104 VERIZON NEW YORK, INC. 136      
607-836 1 McGraw NY ESYRNYAWPS2  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2007-06-14   
607-836 2 McGraw NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2012-04-16   
607-836 3 McGraw NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2012-09-06   
607-836 4 McGraw NY MCGRNYMGRS0  9104 VERIZON NEW YORK, INC. 136      
607-836 5 McGraw NY SYRCNYSUXNX  506J TWILIO INTERNATIONAL, INC. 136   2021-09-24   
607-836 6 McGraw NY MCGRNYMGRS0  9104 VERIZON NEW YORK, INC. 136      
607-836 7 McGraw NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-04-25   
607-836 8 McGraw NY   145J TERRA NOVA TELECOM INC. 136   2022-04-10   
607-836 9 McGraw NY SYRCNY023MD  145J TERRA NOVA TELECOM INC. 136   2023-06-22   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.