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.

Winchendon, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-746 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-746 7 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-746 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-800 A SOVLMAABAMD  965H FRACTEL, LLC 128      
351-800 0 SOVLMAABAMD  965H FRACTEL, LLC 128      
351-800 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
351-800 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-800 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-800 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-800 8 SOVLMAABAMD  965H FRACTEL, LLC 128      
351-800 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-297 A WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 0 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 1 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 2 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 3 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 4 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 5 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-297 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-297 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-297 9 WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-321 A SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-321 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-321 1   515J IP HORIZON LLC 128      
978-321 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-321 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-321 4 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-321 5 WSBOMAGO0MD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-321 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-321 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-321 8   515J IP HORIZON LLC 128      
978-321 9 BSTPMALLOMD  073H TELNYX LLC 128      
978-616 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-616 0 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
978-616 1 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-616 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-616 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-616 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-616 5   145J TERRA NOVA TELECOM INC. 128      
978-616 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-616 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-616 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-616 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.