Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGILWUDS4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
708-956 8 Cicero IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
708-966 1 Orland IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
708-966 8 Orland IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
708-968 6 La Grange IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-11-08   
708-978 9 Bellwood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-10-01   
708-991 6 Homewood IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-03-04   
773-226 8 Chicago Zone 10-Beverly IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2010-02-14   
773-305 6 Chicago Zone 04-Humboldt IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-12-28   
773-341 1 Chicago Zone 10-Beverly IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
773-341 9 Chicago Zone 10-Beverly IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
773-377 9 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-10-13   
773-389 2 Chicago Zone 09-South Chicago IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-12-28   
773-455 1 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-12-09   
773-516 A Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
773-516 8 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-09-06   
773-570 8 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2015-04-16   
773-570 9 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2015-12-03   
773-694 2 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-10-29   
773-694 4 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-08-28   
773-741 0 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-11-17   
773-825 2 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-09-20   
773-862 8 Chicago Zone 04-Humboldt IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-11-05   
773-897 A Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
773-897 0 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-05-19   
773-897 3 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-05-19   
773-897 5 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-05-19   
773-897 6 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-05-19   
773-897 8 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-05-19   
773-897 9 Chicago Zone 02-Edgewater IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-05-19   
773-900 2 Chicago Zone 03-Kildare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-12-28   
773-902 0 Chicago Zone 09-South Chicago IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-04-11   
773-906 8 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
773-906 9 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
773-912 0 Chicago Zone 08-Portsmouth IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-04-11   
773-915 0 Chicago Zone 07-Stewart IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-02-26   
773-945 A Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
773-945 0 Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 1 Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 3 Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 5 Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 6 Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 9 Chicago Zone 05-Austin IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-948 8 Chicago Zone 08-Portsmouth IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-12-09   
773-974 7 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-08-14   
773-985 2 Chicago Zone 11-O'Hare IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-12-28   
779-201 8 La Salle IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
779-201 9 La Salle IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
779-205 0 Joliet IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-07-17   
779-209 A Sandwich IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-209 0 Sandwich IL 063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2012-10-22   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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