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.

Mendenhall, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-233 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-233 0 PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228   2024-02-13   
484-233 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-233 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-233 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-233 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-07   
484-233 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2012-10-05   
484-233 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-233 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-233 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-259 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-259 0   829J PAETEC ITEL, LLC 228      
484-259 1   829J PAETEC ITEL, LLC 228      
484-259 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-259 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-259 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-259 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
484-259 7 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
484-259 8 PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2006-07-31   
484-259 9 PHLAPAFGXCX  073H TELNYX LLC 228   2017-07-28   
484-770 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-770 0   515J IP HORIZON LLC 228   2017-12-23   
484-770 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-770 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-770 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-770 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-770 5 PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228   2024-12-29   
484-770 6   829J PAETEC ITEL, LLC 228      
484-770 8 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2003-09-24   
484-770 9 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2007-06-12   
484-771 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
484-771 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
484-771 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
484-771 2 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-03-11   
484-771 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-771 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-771 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-771 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-771 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-03-11   
484-771 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
484-771 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-775 A   624H ONVOY SPECTRUM, LLC 228      
484-775 0 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
484-775 3 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-13   
484-775 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-05-29   
484-775 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2009-10-06   
484-776 A PHLAPAFGD4S  3806 CORE COMMUNICATIONS, INC. - PA 228   2024-02-06   
484-776 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-776 1 PHLAPAFGXCX  073H TELNYX LLC 228   2022-12-18   
484-776 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-776 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-776 5 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2015-04-30   
484-776 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-776 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-22   
484-776 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-22   
484-776 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-778 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2025-02-20   
484-778 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-778 3 PHLAPAFGX0Y  516J TON80 COMMUNICATIONS, LLC 228   2021-07-02   
484-778 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-05-20   
484-778 6 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-12-21   
484-778 8   145J TERRA NOVA TELECOM INC. 228   2025-10-05   
484-779 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-388 A MNDNPAMHRS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-708 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-708 0 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
610-708 1 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
610-708 2 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-03-14   
610-708 3 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-08-15   
610-708 4 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-03-20   
610-708 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-03-07   
610-708 6 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-708 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.