Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-547 4 Glen Ellyn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
630-550 4 Bartlett IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-18   
630-580 4 Wheaton IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
630-590 7 Hinsdale IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2017-03-17   
630-607 A Elmhurst IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-607 3 Elmhurst IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-639 4 West Chicago IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
630-815 0 West Chicago IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-262 5 Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-322 A Calumet City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-322 3 Calumet City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-322 4 Calumet City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-355 A Chicago Heights IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-355 3 Chicago Heights IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-355 4 Chicago Heights IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-360 6 Calumet City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-11-10   
708-365 0 Homewood IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-381 7 Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-382 4 Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2005-02-17   
708-394 6 Lansing IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-11-12   
708-398 5 Oak Lawn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-468 5 Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
708-480 4 Palos Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
708-527 3 Harvey IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-543 2 Chicago Heights IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-568 A Oak Lawn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-568 3 Oak Lawn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-568 4 Oak Lawn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-572 1 Oak Lawn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2002-09-09   
708-586 0 Palos Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-662 A Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-662 3 Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-662 4 Tinley Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-753 6 Chicago Heights East IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
708-782 8 Calumet City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-844 6 Blue Island IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
708-872 A Lansing IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-872 2 Lansing IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-09-03   
708-893 A Harvey IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-893 3 Harvey IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-893 4 Harvey IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-913 4 Harvey IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
708-926 6 Blue Island IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
708-961 A Beecher IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-961 1 Beecher IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-961 3 Beecher IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-961 4 Beecher IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
708-991 4 Homewood IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2006-11-20   
708-998 0 La Grange IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2017-04-14   
773-253 2 Chicago Zone 10-Beverly IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2005-06-24   
773-253 7 Chicago Zone 10-Beverly IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
773-253 9 Chicago Zone 10-Beverly IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2005-10-28   
773-322 4 Chicago Zone 07-Stewart IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
773-336 4 Chicago Zone 09-South Chicago IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
773-336 5 Chicago Zone 09-South Chicago IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2005-09-13   
773-341 4 Chicago Zone 10-Beverly IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
773-358 5 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-10-12   
773-359 6 Chicago Zone 09-South Chicago IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
773-439 A Chicago Zone 03-Newcastle IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-439 3 Chicago Zone 03-Newcastle IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-439 4 Chicago Zone 03-Newcastle IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-648 6 Chicago Zone 06-Kedzie IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-10-12   
773-688 A Chicago Zone 05-Austin IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-729 4 Chicago Zone 07-Stewart IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2005-10-25   
773-739 9 Chicago Zone 02-Edgewater IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-10-12   
773-770 9 Chicago Zone 04-Humboldt IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-10-12   
773-789 A Chicago Zone 08-Portsmouth IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-789 2 Chicago Zone 08-Portsmouth IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-09-03   
773-855 A Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 0 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 1 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 2 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 3 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 4 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 5 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-855 6 Chicago Zone 07-Oakland IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-856 A Chicago Zone 02-Rogers Park IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-857 A Chicago Zone 04-Lakeview IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-912 4 Chicago Zone 08-Portsmouth IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2004-10-01   
773-937 A Chicago Zone 08-Portsmouth IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-937 4 Chicago Zone 08-Portsmouth IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-25   
773-944 A Chicago Zone 02-Edgewater IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-952 2 Chicago Zone 07-Stewart IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-05   
773-980 1 Chicago Zone 10-Beverly IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2009-02-08   
779-252 9 Plainfield IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2016-12-16   
815-214 A Kankakee IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-214 3 Kankakee IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-644 A Crescent City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-644 3 Crescent City IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-649 A Gardner IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-649 3 Gardner IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-651 A Joliet IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-651 3 Joliet IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-660 A Lockport IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-660 3 Lockport IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-661 A Morris IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-661 3 Morris IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-665 A Ottawa IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-665 3 Ottawa IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-679 A McHenry IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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