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 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
835-245 5 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-05-12   
835-245 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-05-12   
835-245 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-05-12   
835-245 8 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-05-12   
835-245 9 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-05-12   
835-247 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-09-13   
835-247 0 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-09-14   
835-247 1 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-09-14   
835-247 2 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-09-14   
835-247 3 PHLAPAFGXBY  490J BOOST SUBSCRIBERCO L.L.C. 228   2024-09-30   
835-247 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-09-14   
835-247 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2025-09-18   
835-247 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-09-14   
835-247 7 PHLAPAFGXBY  490J BOOST SUBSCRIBERCO L.L.C. 228   2025-02-25   
835-247 8 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-09-13   
835-247 9 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-09-13   
835-248 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-16   
835-248 0 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-05   
835-248 1 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-05   
835-248 2 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-05   
835-248 3 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-05   
835-248 4 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-05   
835-248 5 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-16   
835-248 6 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-16   
835-248 7 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-16   
835-248 8 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-16   
835-248 9 PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-11-16   
835-257 A LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 0 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 1 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 2 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 3 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 4 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 5 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 6 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 7 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 8 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-257 9 LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-02-03   
835-258 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2025-02-03   
835-258 0 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2025-02-03   
835-258 1 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2025-02-03   
835-258 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-12   
835-258 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-03-12   
835-258 4   547E ONVOY, LLC - PA 228   2025-04-12   
835-258 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-04-26   
835-258 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-04-26   
835-258 7   547E ONVOY, LLC - PA 228   2025-03-09   
835-258 8   547E ONVOY, LLC - PA 228   2025-02-04   
835-258 9   547E ONVOY, LLC - PA 228   2025-03-09   
835-263 A   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-05-24   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.