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.

Lowell, MA

1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-208 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-208 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-09-24   
351-208 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-03-18   
351-208 2 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-06-21   
351-208 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-08-10   
351-208 4 SOVLMAAB3MD  197D VONAGE AMERICA LLC 128   2021-05-29   
351-208 5 SOVLMAAB3MD  197D VONAGE AMERICA LLC 128   2021-05-29   
351-208 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-09-29   
351-208 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-05-14   
351-208 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-01-19   
351-208 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-10-29   
351-221 A SOVLMAAB6MD  939H COMMIO, LLC 128      
351-221 0 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-11-20   
351-221 1 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-11-20   
351-221 2 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-11-20   
351-221 3 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-09-24   
351-221 4 SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-221 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-22   
351-221 6 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-22   
351-221 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-12-18   
351-221 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-12-18   
351-221 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2021-12-02   
351-239 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-239 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-12-24   
351-239 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-01-18   
351-239 2 SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-239 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-12-26   
351-239 4 SOVLMAABDMD  490J DISH WIRELESS, LLC 128   2024-08-01   
351-239 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
351-239 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
351-239 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-239 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-239 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-23   
351-322 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-322 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-01-04   
351-322 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-19   
351-322 2 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2021-07-16   
351-322 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-08-02   
351-322 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-08-30   
351-322 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-09-20   
351-322 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-01   
351-322 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-11   
351-322 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-04-05   
351-322 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2017-05-12   
351-500 A SOVLMAABAMD  965H FRACTEL, LLC 128      
351-500 0 SOVLMAABAMD  965H FRACTEL, LLC 128   2020-07-06   
351-500 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-05-14   
351-500 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-05-14   
351-500 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-05-14   
351-500 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-09   
351-500 5 SOVLMAABAMD  965H FRACTEL, LLC 128   2020-07-06   
351-500 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-500 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-500 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-500 9 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-920 A XXXXXXXXXXX  9102 VERIZON NEW ENGLAND INC. 128      
978-200 A SOVLMAABMMD  598J FIVE9, INC. 128      
978-200 0 SOVLMAABMMD  598J FIVE9, INC. 128   2023-07-09   
978-200 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-23   
978-200 3 SOVLMAABDMD  490J DISH WIRELESS, LLC 128   2024-06-13   
978-200 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-08-10   
978-200 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-10-11   
978-200 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-20   
978-200 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-02-03   
978-200 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-10-12   
978-200 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-10-12   
978-221 A CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-221 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-07-20   
978-221 1 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-07-20   
978-221 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-02-11   
978-221 3 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2011-12-14   
978-221 4 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-08-14   
978-221 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-11-24   
978-221 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-10-07   
978-221 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-06-04   
978-221 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-15   
978-221 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-08-09   
978-244 A CHFRMANORP0  9102 VERIZON NEW ENGLAND INC. 128      
978-250 A CHFRMANORP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 A NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 0 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 1 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 2 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 3 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 4 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-04-06   
978-251 6 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 7 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 8 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-251 9 NCHLMAGRRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-256 A CHFRMANORP0  9102 VERIZON NEW ENGLAND INC. 128      
978-259 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-259 0   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
978-259 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-259 2 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-20   
978-259 3 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-05-08   
978-259 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-259 5 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-07-22   
978-259 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-20   
978-259 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

1 2 3 4 5 6 7 8 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.