Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-440 A Franklin MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-440 0 Franklin MA   515J IP HORIZON LLC 128      
508-440 1 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-440 2 Franklin MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-440 3 Franklin MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
508-440 4 Franklin MA   892D ONVOY, LLC - MA 128      
508-440 5 Franklin MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-440 6 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-440 7 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-440 8 Franklin MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-440 9 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      

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

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