Local Calling Guide

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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
331-215 A Naperville IL HCHLILMTCM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-11-26   
331-215 0 Naperville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-11-26   
331-215 1 Naperville IL   2491 CBEYOND COMMUNICATIONS, LLC - IL 358   2013-07-31   
331-215 2 Naperville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-12-22   
331-215 3 Naperville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-01-07   
331-215 4 Naperville IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-05-30   
331-215 5 Naperville IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-04-11   
331-215 6 Naperville IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-10   
331-215 7 Naperville IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-05-30   
331-215 8 Naperville IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
331-215 9 Naperville IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   

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

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