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.

Ramsey, IN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
812-347 A RMSYINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-347 0 RMSYINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-347 1 RMSYINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-347 2 RMSYINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-347 3 RMSYINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
812-347 4 NWALIN01XEX  097D ONVOY, LLC - IN 462   2017-12-15   
812-347 5 LSVLKYAP00Z  105F BANDWIDTH.COM CLEC, LLC - IN 462   2018-11-15   
812-347 6 NWALIN01X6X  551D TIME WARNER CABLE INFORMATION SVCS (INDIANA) - IN 462   2007-08-03   
812-347 7 NWALIN01XAX  508J CENTURYLINK COMMUNICATIONS LLC 462   2017-01-24   
812-347 8 NWALIN01XFX  073H TELNYX LLC 462   2020-07-10   
812-347 9 RMSYINXARS1  0779 FRONTIER NORTH, INC. - IN 462      
930-999 A LSVLKYAP46Z  965H FRACTEL LLC 462      
930-999 0   516J TON80 COMMUNICATIONS LLC 462   2022-04-07   
930-999 1 NWALIN01XEX  097D ONVOY, LLC - IN 462   2020-08-24   
930-999 2 NWALIN01XEX  097D ONVOY, LLC - IN 462   2019-11-22   
930-999 3 NWALIN01XEX  097D ONVOY, LLC - IN 462   2019-11-22   
930-999 4 NWALIN01XEX  097D ONVOY, LLC - IN 462   2020-05-15   
930-999 5 NWALIN01XEX  097D ONVOY, LLC - IN 462   2020-05-15   
930-999 6 NWALIN01XEX  097D ONVOY, LLC - IN 462   2020-05-15   
930-999 7 NWALIN01XEX  097D ONVOY, LLC - IN 462   2020-08-24   
930-999 8 LSVLKYAP51Z  506J TWILIO INTERNATIONAL INC 462   2021-07-19   
930-999 9 LSVLKYAP46Z  965H FRACTEL LLC 462   2019-05-13   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.