Local Calling Guide

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OCN: 9329 ILLINOIS BELL TEL CO

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
847-663 7 Morton Grove IL MRGVILMGDS0  358      
847-663 8 Morton Grove IL MRGVILMGDS0  358      
847-663 9 Morton Grove IL MRGVILMGDS0  358      
847-664 A Northbrook IL NBRKILNBDS0  358      
847-664 1 Northbrook IL NBRKILNBDS0  358      
847-664 2 Northbrook IL NBRKILNBDS0  358      
847-664 3 Northbrook IL NBRKILNBDS0  358      
847-664 4 Northbrook IL NBRKILNBDS0  358   2000-01-07   
847-664 6 Northbrook IL NBRKILNBDS0  358      
847-664 7 Northbrook IL NBRKILNBDS0  358   2000-02-11   
847-664 8 Northbrook IL NBRKILNBDS0  358   2000-08-14   
847-665 A Grayslake IL GYLKILGLDS0  358      
847-665 2 Grayslake IL GYLKILGLDS0  358   2003-11-20   
847-667 A Northbrook West IL NBRKILNTDS0  358      
847-669 A Huntley IL HNTLILHODS0  358      
847-670 A Arlington Heights IL ARLHILAHDS1  358      
847-671 A Schiller Park IL SCPKILSPDS0  358      
847-673 A Skokie IL SKOKILSKDS0  358      
847-674 A Skokie IL SKOKILSKDS0  358      
847-675 A Skokie IL SKOKILSKDS0  358      
847-676 A Skokie IL SKOKILSKDS0  358      
847-677 A Skokie IL SKOKILSKDS0  358      
847-678 A Schiller Park IL SCPKILSPDS0  358      
847-679 A Skokie IL SKOKILSKDS0  358      
847-680 A Libertyville IL LBVLILLIDS0  358      
847-681 A Highland Park IL HGPKILHPRP0  358      
847-681 0 Highland Park IL HGPKILHPRP0  358      
847-681 1 Highland Park IL HGPKILHPRP0  358      
847-681 2 Highland Park IL HGPKILHPRP0  358      
847-681 4 Highland Park IL HGPKILHPRP0  358      
847-681 5 Highland Park IL HGPKILHPRP0  358      
847-681 6 Highland Park IL HGPKILHPRP0  358      
847-681 8 Highland Park IL HGPKILHPRP0  358      
847-681 9 Highland Park IL HGPKILHPRP0  358      
847-683 A Hampshire IL HMPSILHSRS0  358      
847-683 0 Hampshire IL HMPSILHSRS0  358      
847-683 1 Hampshire IL HMPSILHSRS0  358      
847-683 2 Hampshire IL HMPSILHSRS0  358      
847-683 3 Hampshire IL HMPSILHSRS0  358      
847-683 4 Hampshire IL HMPSILHSRS0  358      
847-683 5 Hampshire IL HMPSILHSRS0  358      
847-683 7 Hampshire IL HMPSILHSRS0  358      
847-683 8 Hampshire IL HMPSILHSRS0  358   2008-05-21   
847-683 9 Hampshire IL HMPSILHSRS0  358      
847-685 A Park Ridge IL PRRGILXLDS1  358      
847-685 0 Park Ridge IL PRRGILXLDS1  358      
847-685 1 Park Ridge IL PRRGILXLDS1  358      
847-685 2 Park Ridge IL PRRGILXLDS1  358      
847-685 3 Park Ridge IL PRRGILXLDS1  358      
847-685 5 Park Ridge IL PRRGILXLDS1  358      

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

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