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.

Kennett Square, PA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-765 4   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-08-15   
610-765 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-765 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-765 7   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-765 8   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-765 9   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-925 A KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 0   9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 1   9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 2   9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 3   9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 4   9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 5   9208 VERIZON PENNSYLVANIA, INC. 228      
610-925 6   9208 VERIZON PENNSYLVANIA, INC. 228   2003-08-20   
610-925 7   829J PAETEC ITEL, LLC 228   2015-09-03   
610-925 8   5562 METROPCS, INC. 228   2018-10-05   
610-925 9   5562 METROPCS, INC. 228   2020-01-28   
610-961 A   829J PAETEC ITEL, LLC 228   2025-03-11   
610-961 0   829J PAETEC ITEL, LLC 228      
610-961 1   5562 METROPCS, INC. 228   2015-05-13   
610-961 2   5562 METROPCS, INC. 228   2017-09-21   
610-961 3   829J PAETEC ITEL, LLC 228      
610-961 4   829J PAETEC ITEL, LLC 228      
610-961 5   829J PAETEC ITEL, LLC 228   2015-03-06   
610-961 6   829J PAETEC ITEL, LLC 228      
610-961 7   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-961 8   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-961 9   829J PAETEC ITEL, LLC 228      

<< 1 2

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.