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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-610 2 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-10-16   
215-610 7 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-01-23   
215-792 5 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-10-04   
267-380 8 Souderton PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-01-02   
267-483 1 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-11-20   
267-483 2 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-12-11   
267-483 4 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-01-15   
267-486 7 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-02-12   
267-487 5 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-05-07   
302-449 8 Middletown DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-06-17   
302-534 6 Middletown DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-08-25   
302-534 9 Middletown DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-07-21   
302-589 A Laurel DE 490J BOOST SUBSCRIBERCO L.L.C. 228      
302-589 8 Laurel DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2022-12-25   
302-590 A Dover DE 490J BOOST SUBSCRIBERCO L.L.C. 228      
302-590 4 Dover DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-01-26   
302-590 8 Dover DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2022-06-06   
302-657 6 Wilmington DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-07-06   
302-657 7 Wilmington DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-11-19   
302-679 9 Wilmington DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-09-29   
302-706 A Laurel DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-11-01   
302-706 2 Laurel DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-01-08   
302-706 3 Laurel DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-02-19   
302-707 8 Wilmington DE 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-03-23   
445-282 A Doylestown PA 490J BOOST SUBSCRIBERCO L.L.C. 228      
445-282 9 Doylestown PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-06-10   
445-286 4 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-09-10   
445-286 5 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-09-10   
445-305 2 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-05-29   
445-305 3 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-06-30   
445-305 4 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-07-28   
445-305 6 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-09-29   
445-305 7 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-06-09   
445-305 8 Philadelphia Suburban Zone 45 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-08-26   
445-308 6 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-10-07   
445-308 7 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-12-09   
445-320 4 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-08-25   
445-321 4 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-05-30   
445-328 3 Philadelphia Zone 1 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-08-17   
484-203 6 Chester Springs PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2022-09-09   
484-579 A Reading PA 490J BOOST SUBSCRIBERCO L.L.C. 228      
484-579 9 Reading PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2022-06-06   
484-677 4 Bangor PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-06-24   
484-761 2 Allentown (Lehigh) PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-01-02   
484-907 4 Ferndale (Bucks) PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-05-07   
484-923 8 Phoenixville PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-01-01   
484-941 8 Pottstown PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-01-16   
484-992 6 Center Point PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2022-09-09   
610-605 6 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-03-27   
610-610 2 Morgantown PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2022-12-15   
610-946 2 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-04-27   
835-212 4 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-12-30   
835-212 5 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-11-21   
835-212 6 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-01-27   
835-212 7 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-03-24   
835-212 8 Philadelphia Suburban Zone 13 PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-04-11   
835-216 A Avondale (Chester) PA 490J BOOST SUBSCRIBERCO L.L.C. 228      
835-216 0 Avondale (Chester) PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-06-11   
835-217 A Parkesburg PA 490J BOOST SUBSCRIBERCO L.L.C. 228      
835-217 0 Parkesburg PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2023-06-11   
835-247 3 Allentown (Lehigh) PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2024-09-30   
835-247 7 Allentown (Lehigh) PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-02-25   
835-261 A Reading PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-05-08   
835-261 0 Reading PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-05-08   
835-274 4 Allentown (Lehigh) PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2025-12-18   
835-287 2 Reading PA 490J BOOST SUBSCRIBERCO L.L.C. 228   2026-06-22   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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