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.

Milford, DE

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
302-459 0   1991 CORETEL DELAWARE, INC. - DE 228   2018-08-02   
302-459 1   1991 CORETEL DELAWARE, INC. - DE 228   2018-08-02   
302-459 2   1991 CORETEL DELAWARE, INC. - DE 228   2018-08-02   
302-459 3   073F BANDWIDTH.COM CLEC, LLC - DE 228   2019-04-29   
302-459 4   1991 CORETEL DELAWARE, INC. - DE 228   2019-05-13   
302-459 5   349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2019-08-30   
302-459 6   969E ONVOY, LLC - DE 228   2019-06-15   
302-459 7   1991 CORETEL DELAWARE, INC. - DE 228   2019-05-13   
302-459 8   969E ONVOY, LLC - DE 228   2019-06-15   
302-459 9   1991 CORETEL DELAWARE, INC. - DE 228   2019-05-13   
302-491 A PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-491 0   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-491 1   145J TERRA NOVA TELECOM INC. 228   2022-07-01   
302-491 4   318J COMCAST IP PHONE LLC 228   2010-09-22   
302-491 6   318J COMCAST IP PHONE LLC 228   2007-07-27   
302-491 7   318J COMCAST IP PHONE LLC 228   2021-09-26   
302-503 A LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
302-503 0   073F BANDWIDTH.COM CLEC, LLC - DE 228   2014-07-04   
302-503 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2014-06-22   
302-503 2   073F BANDWIDTH.COM CLEC, LLC - DE 228   2014-07-04   
302-503 3   318J COMCAST IP PHONE LLC 228   2015-06-11   
302-503 4   073F BANDWIDTH.COM CLEC, LLC - DE 228   2015-11-07   
302-503 5   969E ONVOY, LLC - DE 228   2016-04-09   
302-503 6   969E ONVOY, LLC - DE 228   2016-04-09   
302-503 7   318J COMCAST IP PHONE LLC 228   2017-04-14   
302-503 8   318J COMCAST IP PHONE LLC 228   2020-04-03   
302-503 9   073H TELNYX LLC 228   2017-08-08   
302-586 A PHLAPAMK20Z  073F BANDWIDTH.COM CLEC, LLC - DE 228   2021-12-30   
302-586 0   073F BANDWIDTH.COM CLEC, LLC - DE 228   2021-12-30   
302-586 1   073F BANDWIDTH.COM CLEC, LLC - DE 228   2021-12-30   
302-586 5   624H ONVOY SPECTRUM, LLC 228   2022-01-29   
302-586 6   624H ONVOY SPECTRUM, LLC 228   2022-01-29   
302-682 A PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
302-682 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-02-10   
302-682 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-09-14   
302-682 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-09-14   
302-682 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-09-14   
302-682 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-09-06   
302-682 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-09-06   
302-682 6   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
302-682 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-09-06   
302-682 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-09-06   
302-682 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-02-10   
302-725 A PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-725 0   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2005-10-23   
302-725 1   145J TERRA NOVA TELECOM INC. 228   2021-09-24   
302-725 2   274E NETCARRIER TELECOM, INC. - DE 228   2009-03-27   
302-725 3   7220 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - DE 228   2009-07-01   
302-725 4   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-725 5   318J COMCAST IP PHONE LLC 228   2009-10-02   

<< 1 2 3 >>

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.