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.

Allentown (Lehigh), PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-969 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-05-13   
610-972 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-972 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-973 A   829J PAETEC ITEL, LLC 228   2025-03-11   
610-973 0   829J PAETEC ITEL, LLC 228      
610-973 1   829J PAETEC ITEL, LLC 228      
610-973 2   829J PAETEC ITEL, LLC 228      
610-973 3   829J PAETEC ITEL, LLC 228      
610-973 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-11-15   
610-973 5   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-03-16   
610-973 6   829J PAETEC ITEL, LLC 228      
610-973 7   002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-10-11   
610-973 8   829J PAETEC ITEL, LLC 228      
610-973 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-03-02   
835-204 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
835-204 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-11-25   
835-204 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-11-25   
835-204 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-204 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2022-11-24   
835-205 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-205 0   939H COMMIO, LLC 228   2022-12-09   
835-205 1   939H COMMIO, LLC 228   2022-12-09   
835-205 2   939H COMMIO, LLC 228   2022-12-09   
835-205 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-12-26   
835-205 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-12-26   
835-205 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-12-26   
835-205 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2022-12-12   
835-205 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-08-28   
835-205 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-12-08   
835-205 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-12-08   
835-210 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-210 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-05-20   
835-210 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-05-20   
835-210 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-05-20   
835-210 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-05-20   
835-210 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2023-02-19   
835-210 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-02-18   
835-210 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-02-18   
835-210 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-02-18   
835-210 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-02-18   
835-210 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-02-18   
835-215 A PHLAPAFGZMD  732J NUSO, LLC 228      
835-215 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-06-30   
835-215 1   732J NUSO, LLC 228   2023-03-31   
835-215 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-06-30   
835-215 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-06-30   
835-215 4   547E ONVOY, LLC - PA 228   2023-06-24   
835-215 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2023-06-11   
835-215 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2023-06-11   
835-215 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-07-07   
835-215 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-07-07   
835-215 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-06-30   
835-219 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-219 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-18   
835-219 1   5562 METROPCS, INC. 228   2023-08-14   
835-219 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-04-11   
835-219 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-18   
835-219 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-18   
835-219 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-18   
835-219 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-18   
835-219 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-11   
835-219 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-11   
835-219 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-08-11   
835-222 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
835-222 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-10   
835-222 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-10   
835-222 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-10   
835-222 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-10   
835-222 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2023-10-13   
835-222 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-09-09   
835-222 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-09-09   
835-222 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-09-09   
835-222 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-09-09   
835-222 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-09-09   
835-225 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
835-225 0   547E ONVOY, LLC - PA 228   2023-10-01   
835-225 1   547E ONVOY, LLC - PA 228   2023-10-01   
835-225 2   547E ONVOY, LLC - PA 228   2023-10-01   
835-225 3   547E ONVOY, LLC - PA 228   2023-10-01   
835-225 4   547E ONVOY, LLC - PA 228   2023-10-01   
835-225 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-09   
835-225 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-23   
835-225 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-23   
835-225 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-23   
835-225 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-09-23   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.