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
773-996 A Chicago Zone 08-Portsmouth IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2007-11-30   
773-996 0 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-12-01   
773-996 1 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-12-01   
773-996 2 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-12-01   
773-996 3 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-12-01   
773-996 4 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2008-03-13   
773-996 5 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2008-03-13   
773-996 6 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2008-03-13   
773-996 7 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2008-03-13   
773-996 8 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2008-03-13   
773-996 9 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-12-01   

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

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