Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-409 A Chicago Zone 02-Irving IL CHCGILCLGMD  7421 AT&T LOCAL 358      
773-409 0 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 1 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 2 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 3 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 4 Chicago Zone 02-Irving IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-10-28   
773-409 5 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 6 Chicago Zone 02-Irving IL   7421 AT&T LOCAL 358      
773-409 7 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 8 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-409 9 Chicago Zone 02-Irving IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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