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.

Martins Ferry, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
220-234 A CLMDOH44JMD  965H FRACTEL, LLC 324      
220-234 0 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-234 1 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-234 2 CLMBOH1151Z  318J COMCAST IP PHONE, LLC 324      
220-234 3 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-234 4 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-234 5 CLMDOH44JMD  965H FRACTEL, LLC 324      
220-234 7 CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324      
220-234 8 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-234 9 CLMDOH44NMD  490J DISH WIRELESS, LLC 324      
740-609 A CLMBOH11XJZ  516C AT&T CORP. 324      
740-609 0 MRFYOH63RS2  9321 OHIO BELL TEL CO 324      
740-609 1 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-609 2 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-609 3 CLMBOH1151Z  318J COMCAST IP PHONE, LLC 324      
740-609 4 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-609 5 CLMBOH1151Z  318J COMCAST IP PHONE, LLC 324      
740-609 6 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-609 7 CLMBOH11XJZ  516C AT&T CORP. 324      
740-609 8   829J PAETEC ITEL, LLC 324      
740-609 9 CLMDOH448MD  073H TELNYX LLC 324      
740-633 A MRFYOH63RS2  9321 OHIO BELL TEL CO 324      
740-635 A MRFYOH63RS2  9321 OHIO BELL TEL CO 324      
740-713 A CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-713 0   464C ONVOY, LLC - OH 324      
740-713 1   624H ONVOY SPECTRUM, LLC 324      
740-713 2 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-713 8   515J IP HORIZON LLC 324      
740-713 9   515J IP HORIZON LLC 324      
740-738 A   460K FIRST COMMUNICATIONS, LLC 324      
740-738 0 CLMBOH1151Z  318J COMCAST IP PHONE, LLC 324      
740-738 1   515J IP HORIZON LLC 324      
740-738 2 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-738 3 CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
740-738 4 CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324      
740-738 5 CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-738 6 WOTNOHEHAMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324      
740-738 7 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-738 8 CLMDOH44DS5  284F PEERLESS NETWORK OF OHIO, LLC - OH 324      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.