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: ARLHILAHDS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
224-232 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-232 2 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2002-10-19   
224-232 3 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2002-10-19   
224-232 4 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2002-10-19   
224-232 6 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2002-10-19   
224-625 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 1 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 2 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 3 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 4 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 5 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 6 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 7 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 8 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
224-625 9 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 0 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 1 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 2 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 4 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 5 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 6 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 7 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 8 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-222 9 Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-253 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-255 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-259 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-342 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-368 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-385 5 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2000-06-12   
847-385 6 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2000-06-12   
847-385 7 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2000-06-12   
847-392 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-394 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-398 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-463 4 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-06-23   
847-463 8 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-06-23   
847-481 2 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-11-22   
847-481 3 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-11-22   
847-481 4 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-11-01   
847-481 7 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1998-12-04   
847-483 0 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-09-20   
847-483 6 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2000-02-07   
847-483 7 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   2000-02-07   
847-483 9 Arlington Heights IL 9329 AMERITECH ILLINOIS 358   1999-09-20   
847-506 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-577 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-590 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      
847-618 A Arlington Heights IL 9329 AMERITECH ILLINOIS 358      

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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