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: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-934 A Middletown MD HGTWMD53EMD  516J TON80 COMMUNICATIONS, LLC 240      
240-934 0 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-934 1 Middletown MD HGTWMD539MD  939H COMMIO, LLC 240      
240-934 2 Middletown MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-934 3 Middletown MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-934 4 Middletown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-934 5 Middletown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-934 6 Middletown MD HGTWMD53EMD  516J TON80 COMMUNICATIONS, LLC 240      
240-934 7 Middletown MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-934 8 Middletown MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-934 9 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.