Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-488 A Oakland MD CMLDMDCM2MD  836G SHENTEL COMMUNICATIONS, LLC. - MD 240      
240-488 0 Oakland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-488 1 Oakland MD CMLDMDCM2MD  836G SHENTEL COMMUNICATIONS, LLC. - MD 240      
240-488 2 Oakland MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240      
240-488 3 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-488 4 Oakland MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
240-488 5 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-488 6 Oakland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-488 7 Oakland MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240      
240-488 8 Oakland MD HGTWMD530MD  073H TELNYX LLC 240      
240-488 9 Oakland MD   2593 CORE COMMUNICATIONS, INC.- MD 240      

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

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