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.

Osterville, MA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-292 A BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-419 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-419 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-419 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-05-06   
508-419 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-419 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-419 4 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-419 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-10-26   
508-419 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2011-12-04   
508-419 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-419 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-419 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-25   
508-420 A OSVLMAWBDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-428 A OSVLMAWBDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-477 A MSHPMAGNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-539 A MSHPMAGNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-648 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-681 A LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128      
508-681 0 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-09-16   
508-681 1 LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2006-09-11   
508-681 2 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-12   
508-681 3 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2007-05-15   
508-681 4 BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2007-04-25   
508-681 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-08-02   
508-681 6 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2007-05-31   
508-681 7 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-02-24   
508-681 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-14   
508-681 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-06-05   
508-777 A FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
774-228 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-228 0 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-11-14   
774-228 1 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-20   
774-228 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-07-08   
774-228 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-12-01   
774-228 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-18   
774-228 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
774-228 6 WRCSMA02DS1  7135 TC SYSTEMS, INC. 128   2012-12-03   
774-228 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-01-11   
774-228 8 BRTNMACRLMD  5562 METROPCS, INC. 128   2012-09-14   
774-228 9   515J IP HORIZON LLC 128   2015-03-26   
774-238 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-238 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-238 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-238 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-238 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-06   
774-238 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-12   
774-238 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-05-22   
774-238 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-238 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
774-238 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-238 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-327 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-327 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-08-07   
774-327 1 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-08-11   
774-327 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-10   
774-327 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
774-327 4 BRTNMACRLMD  5562 METROPCS, INC. 128   2011-03-13   
774-327 5 BRTNMACRLMD  5562 METROPCS, INC. 128   2011-03-13   
774-327 6 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
774-327 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-10   
774-327 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-02   
774-327 9 BRTNMACRLMD  5562 METROPCS, INC. 128   2011-03-02   
774-361 A BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-361 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-361 1 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-21   
774-361 2 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-11   
774-361 3 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-11   
774-361 4 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
774-361 5 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-11-10   
774-361 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-11-04   
774-361 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
774-361 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-06-30   
774-361 9 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-01-06   
774-521 A BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
774-521 0 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-12-15   
774-521 1 BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2001-10-15   
774-521 2 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-07-24   
774-521 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2008-09-25   
774-521 4 BRTNMACRLMD  5562 METROPCS, INC. 128   2006-06-07   
774-521 5 BRTNMACRLMD  5562 METROPCS, INC. 128   2005-09-07   
774-521 6 BRTNMACRLMD  5562 METROPCS, INC. 128   2004-12-22   
774-521 7 BRTNMACRLMD  5562 METROPCS, INC. 128   2004-05-13   
774-521 8 BRTNMACRLMD  5562 METROPCS, INC. 128   2003-09-08   
774-521 9 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-02-12   
774-602 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-602 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-12-07   
774-602 1   515J IP HORIZON LLC 128   2016-06-26   
774-602 2 BRTNMACRLMD  5562 METROPCS, INC. 128   2016-08-06   
774-602 3   515J IP HORIZON LLC 128   2017-07-06   
774-602 4 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-05   
774-602 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-09-17   
774-602 6 BRTNMACRLMD  5562 METROPCS, INC. 128   2020-06-29   
774-602 7 BRTNMACRLMD  5562 METROPCS, INC. 128   2018-12-27   
774-602 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2016-12-01   
774-602 9 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-26   
774-746 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-746 0 SOVLMAABDMD  490J DISH WIRELESS, LLC 128   2023-12-01   
774-746 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-01-14   
774-746 7 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-10   
774-746 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   

1 2 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.