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.

Calhoun, KY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
270-273 A CLHNKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-273 0 CLHNKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-273 2 OWBOKYATX4X  516C AT&T CORP. 464   2011-11-17   
270-273 3 CLHNKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-273 4 OWBOKY22FMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 464   2011-09-10   
270-273 5 CLHNKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-273 7 MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-10-25   
270-273 8 OWBOKYMAXPX  073H TELNYX LLC 464   2020-06-27   
270-273 9 CLHNKYMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 464      
270-280 A PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 0 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 1   8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 464   2022-05-20   
270-280 2 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 3 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 4 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 5 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 6 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 7 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2021-05-05   
270-280 8 PDCHKYABDS1  3786 AERO COMMUNICATIONS, LLC - KY 464      
270-280 9 MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2017-03-21   
270-371 A PDCHKY90DS0  4240 E-TEL, LLC - KY 464      
270-470 A MDVIKY24DS1  2466 WINDSTREAM NORLIGHT, INC. - KY 464      
270-499 A PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-499 0 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-499 1 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-499 2 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464      
270-499 3 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2004-06-11   
270-499 4 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2006-01-16   
270-499 5 OWBOKYMAXGX  698F TIME WARNER CBL INFO SV (KY) DBA TIME WARNER-KY 464   2016-11-20   
270-499 6 MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2021-03-07   
270-499 7 BWLGKYMAPMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 464   2005-01-20   
270-499 8 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2017-03-26   
270-499 9 PDCHKYMAXAX  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2014-12-19   
270-513 A MDVIKYMAXTX  896E ONVOY, LLC - KY 464      
270-637 A MDVIKYMAXTX  896E ONVOY, LLC - KY 464      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.