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.

Switch: PHLAPAFGXLX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
267-834 8 Green Lane PA 073H TELNYX LLC 228   2022-06-16   
302-439 7 Holly Oak DE 073H TELNYX LLC 228   2022-04-12   
302-609 0 New Castle DE 073H TELNYX LLC 228   2022-05-29   
302-984 7 Wilmington DE 073H TELNYX LLC 228   2022-05-12   
484-761 1 Allentown (Lehigh) PA 073H TELNYX LLC 228   2022-07-24   
484-914 A Kempton PA 073H TELNYX LLC 228      
484-914 0 Kempton PA 073H TELNYX LLC 228   2021-06-26   
610-735 8 Ironton PA 073H TELNYX LLC 228   2022-05-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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