Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4604 FIRST COMMUNICATIONS LLC - IL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
219-226 7 Crown Point IN   358   2002-03-26   
219-227 1 Dyer IN   358   2006-05-21   
219-227 7 Dyer IN   358   2004-11-06   
219-228 5 Hammond IN   358   2004-11-06   
219-230 A Hammond IN CHCGIL24DS3  358      
219-230 0 Hammond IN   358      
219-230 1 Hammond IN   358      
219-232 3 Cedar Lake IN   358   2004-11-06   
219-310 3 Crown Point IN   358   2004-11-06   
219-354 A East Chicago IN CHCGIL24DS3  358      
219-354 3 East Chicago IN   358   2004-11-06   
219-354 5 East Chicago IN   358   2002-07-02   
219-378 5 East Chicago IN   358   2006-05-21   
219-381 3 Merrillville IN   358   2002-04-22   
219-390 5 Cedar Lake IN   358   2002-07-02   
219-390 6 Cedar Lake IN   358   2006-05-21   
219-472 3 Merrillville IN   358   2006-05-21   
219-473 8 Whiting IN   358   2006-05-21   
219-484 4 Gary IN   358   2004-11-06   
219-488 5 Crown Point IN   358   2006-05-21   
219-506 5 Morocco IN   358   2004-08-08   
219-512 1 Gary IN   358   2002-03-26   
219-513 7 Highland IN   358   2004-11-06   
219-552 3 Lowell IN   358   2002-03-26   
219-552 6 Lowell IN   358   2004-11-06   
219-558 3 St John IN   358   2004-11-06   
219-558 5 St John IN   358   2002-05-25   
219-558 9 St John IN   358   2006-05-21   
219-576 5 Merrillville IN   358   2004-11-06   
219-629 7 Hammond IN   358   2006-05-21   
219-655 1 Whiting IN   358   2002-03-26   
219-655 6 Whiting IN   358   2004-11-06   
219-864 6 Dyer IN   358   2002-03-26   
219-951 3 Gary IN   358   2006-05-21   
219-961 1 Highland IN   358   2002-03-26   
219-961 7 Highland IN   358   2006-05-21   
219-992 5 Lake Village IN   358   2004-08-08   
224-206 1 Libertyville IL   358   2012-07-06   
224-207 5 Libertyville IL   358   2004-12-02   
224-207 7 Libertyville IL   358   2005-03-20   
224-217 6 Des Plaines IL   358   2004-11-29   
224-218 4 Hampshire IL   358   2004-12-02   
224-220 2 Des Plaines IL   358   2005-03-20   
224-220 8 Des Plaines IL   358   2006-04-15   
224-232 1 Arlington Heights IL   358   2007-02-11   
224-233 A Skokie IL CHCGIL24DS3  358   2006-05-20   
224-233 0 Skokie IL   358   2006-05-20   
224-233 1 Skokie IL   358   2006-05-20   
224-233 2 Skokie IL   358   2006-05-20   
224-233 3 Skokie IL   358   2006-05-20   

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Last updated: Sat, 08 Jun 2019 01:52:21 UTC

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