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.

Bally, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-702 A ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-702 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2009-03-19   
610-702 2 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2009-06-01   
610-702 3 IRTNPAXIDS2  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2007-06-21   
610-702 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2017-05-04   
610-702 5   145J TERRA NOVA TELECOM INC. 228   2025-07-24   
610-702 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2015-01-19   
610-702 8 PHLAPAFGXCX  073H TELNYX LLC 228   2021-01-18   
610-702 9 PHLAPAFGXCX  073H TELNYX LLC 228   2021-12-13   
610-845 A BLLYPAXBRS0  0162 WINDSTREAM CONESTOGA, INC. 228      
835-203 A PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
835-203 0 PHLAPAFGXCX  073H TELNYX LLC 228   2023-03-19   
835-203 1   002F BANDWIDTH.COM CLEC, LLC - PA 228   2025-10-13   
835-203 9 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2022-11-11   
835-249 A PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 0 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 1 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 2 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 3 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 4 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 5 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 6 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 7 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 8 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   
835-249 9 PHLAPAFGXIY  839J EON TELECOM, INC. 228   2024-11-28   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.