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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-401 A Naperville IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
331-401 0 Naperville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-08-15   
331-401 1 Naperville IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-02-04   
331-401 2 Naperville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-01-22   
331-401 3 Naperville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-02-22   
331-401 4 Naperville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-06-13   
331-401 5 Naperville IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2016-02-05   
331-401 6 Naperville IL   701H METRO FIBERNET, LLC - IL 358   2017-02-13   
331-401 7 Naperville IL   6529 T-MOBILE USA, INC. 358   2017-04-13   
331-401 8 Naperville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-14   
331-401 9 Naperville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-14   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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