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Chicago Zone 01-Wabash, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
312-203 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-206 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-208 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-212 A CHCGILWBDS2  9329 ILLINOIS BELL TEL CO 358      
312-212 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-06   
312-212 1   9329 ILLINOIS BELL TEL CO 358      
312-212 2   9329 ILLINOIS BELL TEL CO 358      
312-212 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-06   
312-212 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-30   
312-212 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-30   
312-212 6   9329 ILLINOIS BELL TEL CO 358      
312-212 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-30   
312-212 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-08   
312-212 9   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
312-213 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-218 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-232 A CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
312-235 A CHCGILWBDS2  9329 ILLINOIS BELL TEL CO 358      
312-235 0   9329 ILLINOIS BELL TEL CO 358      
312-235 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-04-11   
312-235 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-08   
312-235 3   829J PAETEC ITEL, LLC 358   2005-11-08   
312-235 4   460K FIRST COMMUNICATIONS, LLC 358   2005-11-27   
312-235 5   460K FIRST COMMUNICATIONS, LLC 358   2005-11-27   
312-235 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-08   
312-235 7   9329 ILLINOIS BELL TEL CO 358      
312-235 8   9329 ILLINOIS BELL TEL CO 358      
312-235 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2010-08-16   
312-237 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-05   
312-237 3   829J PAETEC ITEL, LLC 358   2008-07-02   
312-237 4   460K FIRST COMMUNICATIONS, LLC 358   2010-06-06   
312-237 5   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 7   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-237 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-242 A CHCGILCGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-242 0   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-242 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-10-13   
312-242 2   460K FIRST COMMUNICATIONS, LLC 358   2002-07-03   
312-242 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-04-23   
312-242 4   460K FIRST COMMUNICATIONS, LLC 358   2001-07-09   
312-242 5   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-01-17   
312-242 6   460K FIRST COMMUNICATIONS, LLC 358   2001-07-09   
312-242 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-11-20   
312-242 8   460K FIRST COMMUNICATIONS, LLC 358   2001-07-09   
312-242 9   460K FIRST COMMUNICATIONS, LLC 358   2001-07-09   
312-249 A LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
312-259 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-271 A LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
312-282 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-286 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-291 A CHCGILWBDS2  9329 ILLINOIS BELL TEL CO 358      
312-291 0   9329 ILLINOIS BELL TEL CO 358      
312-291 1   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
312-291 2   460K FIRST COMMUNICATIONS, LLC 358   2010-03-01   
312-291 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-12   
312-291 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-12   
312-291 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2006-01-20   
312-291 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-23   
312-291 7   460K FIRST COMMUNICATIONS, LLC 358   2006-05-25   
312-291 8   318J COMCAST IP PHONE, LLC 358   2011-06-05   
312-291 9   318J COMCAST IP PHONE, LLC 358   2010-06-09   
312-293 A CHCGILWBDS2  9329 ILLINOIS BELL TEL CO 358      
312-294 A CHCGILWBDS3  9329 ILLINOIS BELL TEL CO 358      
312-299 A LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
312-307 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-315 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-316 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-320 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-322 A CHCGILWBDS3  9329 ILLINOIS BELL TEL CO 358      
312-323 A CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
312-330 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-333 A CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
312-339 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-341 A CHCGILWBDS3  9329 ILLINOIS BELL TEL CO 358      
312-342 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-343 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-344 A CHCGILWBDS3  9329 ILLINOIS BELL TEL CO 358      
312-344 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-06-23   
312-344 1   318J COMCAST IP PHONE, LLC 358   2011-06-12   
312-344 2   5447 ACCESS ONE, INC. - IL 358   2007-02-02   
312-344 3   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-08-14   
312-344 4   9329 ILLINOIS BELL TEL CO 358      
312-344 5   9329 ILLINOIS BELL TEL CO 358      
312-344 6   9329 ILLINOIS BELL TEL CO 358      
312-344 7   9329 ILLINOIS BELL TEL CO 358      
312-344 8   9329 ILLINOIS BELL TEL CO 358      
312-344 9   9329 ILLINOIS BELL TEL CO 358      
312-347 A CHCGILWBDS3  9329 ILLINOIS BELL TEL CO 358      
312-349 A LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
312-350 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-351 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-351 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-351 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-351 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-351 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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