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.

Philadelphia Suburban Zone 33, PA

1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
215-206 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-237 A WNRTPAAHCMA  5562 METROPCS, INC. 228   2024-02-09   
215-237 0 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 1 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 2 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 3 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 4 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 5 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 6 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 7 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 8 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-237 9 WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-260 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-264 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-274 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
215-274 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2013-02-11   
215-274 1 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
215-274 2 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
215-274 3   321J HD CARRIER LLC 228   2016-05-20   
215-274 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-274 5 PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228   2009-02-11   
215-274 6   321J HD CARRIER LLC 228   2016-05-20   
215-274 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-274 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-274 9   515J IP HORIZON LLC 228   2013-08-29   
215-283 A AMBLPAAMDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-285 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-290 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-317 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-326 A NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
215-326 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
215-326 7 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-29   
215-326 8 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
215-326 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
215-350 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-358 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-358 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-358 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-358 2 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-358 3 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-29   
215-358 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-17   
215-358 5 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-29   
215-358 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-358 7 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-358 8 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-358 9   321J HD CARRIER LLC 228   2016-05-20   
215-367 A PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-367 0   321J HD CARRIER LLC 228   2016-05-20   
215-367 1 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-367 2 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-367 3   829J PAETEC ITEL, LLC 228   2006-04-01   
215-367 4 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-06-09   
215-367 5 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2008-06-16   
215-367 6   321J HD CARRIER LLC 228   2016-05-20   
215-367 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-367 8   321J HD CARRIER LLC 228   2016-05-20   
215-367 9 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-371 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 0 PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-05-20   
215-371 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 2 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 3 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-371 6   321J HD CARRIER LLC 228   2016-05-20   
215-371 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-371 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-371 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-390 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
215-390 0 WNRTPAAHCMA  5562 METROPCS, INC. 228   2006-09-25   
215-390 1 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
215-390 2 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
215-390 3 WNRTPAAHCMA  5562 METROPCS, INC. 228   2007-02-02   
215-390 4 WNRTPAAHCMA  5562 METROPCS, INC. 228   2007-02-02   
215-390 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-390 6 WNRTPAAHCMA  5562 METROPCS, INC. 228   2007-04-19   
215-390 7 WNRTPAAHCMA  5562 METROPCS, INC. 228   2007-04-19   
215-390 8 WNRTPAAHCMA  5562 METROPCS, INC. 228   2007-04-19   
215-390 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
215-407 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-421 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-429 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-450 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-460 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-461 A   829J PAETEC ITEL, LLC 228   2025-03-11   
215-461 0   829J PAETEC ITEL, LLC 228      
215-461 1   829J PAETEC ITEL, LLC 228      
215-461 2   829J PAETEC ITEL, LLC 228      
215-461 3 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-03-04   
215-461 4 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-12-21   
215-461 5 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2021-07-26   
215-461 6   829J PAETEC ITEL, LLC 228      
215-461 7 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2021-08-20   
215-461 8   515J IP HORIZON LLC 228   2018-12-10   

1 2 3 4 5 6 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.