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Robinson, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-421 A OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-421 1   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978   2003-04-29   
618-421 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2005-01-14   
618-421 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2006-06-02   
618-421 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2005-01-30   
618-421 5   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2006-10-25   
618-421 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2018-12-27   
618-421 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2016-03-31   
618-421 9   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-06-04   
618-469 A OLNYILXEHMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978      
618-469 0   224C ONVOY, LLC 978   2020-03-13   
618-469 1   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 978   2010-05-20   
618-469 3   224C ONVOY, LLC 978   2021-02-26   
618-469 4   624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-469 5   1015 FRONTIER NORTH, INC. - IL 978   2016-01-27   
618-469 6   1015 FRONTIER NORTH, INC. - IL 978   2016-01-27   
618-544 A RBSNILXEDS0  1015 FRONTIER NORTH, INC. - IL 978      
618-544 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2010-11-20   
618-544 2   1015 FRONTIER NORTH, INC. - IL 978      
618-544 3   1015 FRONTIER NORTH, INC. - IL 978      
618-544 4   1015 FRONTIER NORTH, INC. - IL 978      
618-544 5   1015 FRONTIER NORTH, INC. - IL 978      
618-544 7   1015 FRONTIER NORTH, INC. - IL 978      
618-544 8   1015 FRONTIER NORTH, INC. - IL 978      
618-544 9   1015 FRONTIER NORTH, INC. - IL 978      
618-546 A RBSNILXEDS0  1015 FRONTIER NORTH, INC. - IL 978      
618-546 0   1015 FRONTIER NORTH, INC. - IL 978      
618-546 1   1015 FRONTIER NORTH, INC. - IL 978      
618-546 2   1015 FRONTIER NORTH, INC. - IL 978      
618-546 5   1015 FRONTIER NORTH, INC. - IL 978      
618-546 6   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 978   2013-05-09   
618-546 7   224C ONVOY, LLC 978   2021-04-24   
618-546 8   224C ONVOY, LLC 978   2021-04-24   
618-553 A OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 A OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 2   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 3   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 4   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 5   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 7   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978      
618-554 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2014-09-01   
618-562 A OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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