Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Granby, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
413-255 A SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126      
413-255 0 SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126      
413-255 2 SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126      
413-255 3 SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126      
413-255 5 SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126      
413-255 6 SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126      
413-255 7 SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126      
413-467 A GRNBMAXADS0  0036 GRANBY TELEPHONE LLC 126      

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

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