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.

Rockville, IN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
765-280 A IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
765-280 0 IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
765-280 1 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2008-11-27   
765-280 2 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2010-05-03   
765-280 3 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2011-01-01   
765-280 4 IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2004-05-27   
765-280 5 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2012-10-12   
765-280 6 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2015-09-05   
765-280 7 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2019-06-10   
765-280 8 IPLWIN75DS8  279F PEERLESS NETWORK OF INDIANA, LLC - IN 336   2013-04-27   
765-344 A BLMRIN01RSC  9325 INDIANA BELL TEL CO INC 336      
765-344 0   145J TERRA NOVA TELECOM INC. 336   2021-10-29   
765-344 1 BLMRIN01RSC  9325 INDIANA BELL TEL CO INC 336      
765-344 3 CFVLIN016MD  551D TIME WARNER CABLE INFORMATION SVCS (INDIANA) - IN 336   2024-12-15   
765-344 4 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2019-07-18   
765-344 5 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2016-11-17   
765-344 6 IPLWIN75X3X  516J TON80 COMMUNICATIONS, LLC 336   2022-04-09   
765-344 9 IPLWIN75EMD  145J TERRA NOVA TELECOM INC. 336   2024-05-09   
765-562 A IPLWINROCMD  7060 LEVEL 3 TELECOM OF INDIANA, LP - IN 336      
765-562 0 IPLWINROCMD  7060 LEVEL 3 TELECOM OF INDIANA, LP - IN 336      
765-562 1 IPLTINKKGT0  338E BRIGHT HOUSE NTWS INFORMATION SVCS (INDIANA) - IN 336   2023-11-26   
765-562 2 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2003-02-26   
765-562 3 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2014-11-18   
765-562 4 IPLSIN01XNY  105F BANDWIDTH.COM CLEC, LLC - IN 336   2021-01-28   
765-562 5 IPLWINROCMD  7060 LEVEL 3 TELECOM OF INDIANA, LP - IN 336      
765-562 6 IPLSINATKMD  7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 336   2014-10-27   
765-562 7 IPLSIN01XDZ  508J CENTURYLINK COMMUNICATIONS, LLC 336   2014-07-04   
765-562 8 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2016-04-04   
765-562 9 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2016-04-04   
765-569 A RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 0 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 1 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 2 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 3 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 4 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 5 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 6 RKVLIN01DS0  9325 INDIANA BELL TEL CO INC 336      
765-569 8   145J TERRA NOVA TELECOM INC. 336   2025-02-13   
765-592 A IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336      
765-592 0 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336      
765-592 1 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336      
765-592 2 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2003-10-15   
765-592 3 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2005-09-17   
765-592 4 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2006-03-16   
765-592 5 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2007-04-10   
765-592 6 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2007-12-15   
765-592 7 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2008-11-13   
765-592 8 IPLSIN080MD  624H ONVOY SPECTRUM, LLC 336   2021-06-12   
765-592 9   515J IP HORIZON LLC 336   2013-12-19   
765-731 A CFVLIN017MD  731H BLOOMINGDALE HOME TELEPHONE COMPANY, INC. - IN 336      
765-731 0 IPLSIN01XJZ  073H TELNYX LLC 336   2018-05-09   
765-731 1 CFVLIN017MD  731H BLOOMINGDALE HOME TELEPHONE COMPANY, INC. - IN 336   2016-04-09   
765-731 2 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2019-11-17   
765-731 3 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2019-11-17   
765-731 4 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2021-03-15   
765-731 5 IPLWIN75DS5  097D ONVOY, LLC - IN 336   2021-03-15   
765-731 7 IPLSINATJMD  516C AT&T CORP. 336   2024-09-03   
765-731 8 IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2024-04-04   
765-731 9 IPLWIN75DS8  279F PEERLESS NETWORK OF INDIANA, LLC - IN 336   2021-04-29   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.