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.

NPA: 219 [Rate centres in NPA 219] [Dial plan for NPA 219]

NXX: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-227 A Dyer IN CHCGILGMDS7  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 358      
219-227 0 Dyer IN   097D ONVOY, LLC - IN 358   2024-03-01   
219-227 1 Dyer IN   460K FIRST COMMUNICATIONS, LLC 358   2006-05-21   
219-227 2 Dyer IN   145J TERRA NOVA TELECOM INC. 358   2022-12-14   
219-227 3 Dyer IN   7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 358   2004-05-29   
219-227 4 Dyer IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 358   2005-04-15   
219-227 5 Dyer IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 358   2003-08-18   
219-227 6 Dyer IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 358   2005-04-15   
219-227 7 Dyer IN   460K FIRST COMMUNICATIONS, LLC 358   2004-11-06   
219-227 8 Dyer IN   318J COMCAST IP PHONE, LLC 358   2005-08-06   
219-227 9 Dyer IN   516C AT&T CORP. 358   2006-05-02   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.