Local Calling Guide

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

NXX: 806

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-806 A Wheaton IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-806 0 Wheaton IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-04-28   
331-806 1 Wheaton IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2015-07-27   
331-806 2 Wheaton IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-10   
331-806 3 Wheaton IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-07-26   
331-806 4 Wheaton IL LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-06-17   
331-806 5 Wheaton IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-10   
331-806 6 Wheaton IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-09-06   
331-806 7 Wheaton IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-09-06   
331-806 8 Wheaton IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-09-06   
331-806 9 Wheaton IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-04-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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