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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
224-270ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196ROUND LAKEEGVGILIFDS011/28/2001Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM805/02/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-308
224-308-0ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM805/02/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-1ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN08/31/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM803/08/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM803/08/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-4ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM809/17/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-5ILIP HORIZON LLC515JROUND LAKENOCLLIKNOWN04/09/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM807/19/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM807/19/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM802/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-308-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM805/02/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX10/12/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-338
224-338-0ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX10/17/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-1ILPAETEC COMMUNICATIONS, INC. - IL (Windstream Communications)4717ROUND LAKECHCGILCPDS506/18/2010Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-2ILGLOBAL CROSSING LOCAL SERVICES, INC. - IL (CenturyLink, Inc)8709ROUND LAKENOCLLIKNOWN02/24/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-3ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196ROUND LAKEEGVGILIFDS011/04/2009Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-4ILTERRA NOVA TELECOM INC.145JROUND LAKENOCLLIKNOWN10/04/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-5ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN08/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-6ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN09/30/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-7ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN05/19/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-8ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX08/02/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-338-9ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN11/13/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/07/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-390
224-390-0ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN07/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-1ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/25/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/25/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/25/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-4ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/25/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD03/22/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-390-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/07/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-473ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196ROUND LAKEEGVGILIFDS001/28/2002Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-502ILONVOY, LLC (Inteliquent)224CROUND LAKECHCGIL24DS608/16/2023Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-502
224-502-0ILONVOY, LLC (Inteliquent)224CROUND LAKECHCGIL24DS601/10/2024Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-502-1ILONVOY, LLC (Inteliquent)224CROUND LAKECHCGIL24DS601/10/2024Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-502-2ILONVOY, LLC (Inteliquent)224CROUND LAKECHCGIL24DS608/16/2023Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-502-3ILONVOY, LLC (Inteliquent)224CROUND LAKECHCGIL24DS601/10/2024Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-502-8ILONVOY SPECTRUM, LLC (Inteliquent)624HROUND LAKENOCLLIKNOWN03/13/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD10/23/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-540
224-540-0ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN02/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-1ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN02/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-2ILTELNYX LLC073HROUND LAKENOCLLIKNOWN04/12/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD01/19/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-4ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD01/19/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD12/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD12/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD12/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-8ILIP HORIZON LLC515JROUND LAKENOCLLIKNOWN07/11/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-540-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD10/23/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MD01/17/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-577
224-577-0ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN08/09/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-1ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EROUND LAKENOCLLIKNOWN10/19/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-2ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196ROUND LAKEEGVGILIFDS005/07/2012Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MD12/12/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-4ILOVATION COMMUNICATIONS OF ILLINOIS, INC.7765ROUND LAKECHCGILWUDS012/01/2011Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-577-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF2MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX02/28/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-757
224-757-0ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKENOCLLIKNOWN12/07/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-1ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM802/18/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-3ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKENOCLLIKNOWN12/07/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-5ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX02/28/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-6ILFIRST COMMUNICATIONS, LLC - IL4604ROUND LAKENOCLLIKNOWN05/25/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-7ILXO ILLINOIS, INC. (Verizon Communications)7056ROUND LAKECHCGILTCDS408/01/2005Prefix Type: CLEC
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-8ILXO ILLINOIS, INC. (Verizon Communications)7056ROUND LAKECHCGILTCDS408/01/2005Prefix Type: CLEC
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-757-9ILONVOY, LLC (Inteliquent)224CROUND LAKECHCGILTCDS406/10/2019Prefix Type: CLEC
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM309/20/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-814
224-814-0ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EROUND LAKENOCLLIKNOWN10/02/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-1ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN11/14/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM307/11/2014Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM307/11/2014Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-4ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX03/05/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-5ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN03/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-6ILCOMCAST IP PHONE, LLC318JROUND LAKECHCGILNEXJX08/02/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-7ILCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JROUND LAKECHCGILDT8MD06/13/2014Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM309/23/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-814-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM309/23/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/16/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-818
224-818-0ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN12/15/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-1ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN12/15/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-2ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ROUND LAKENOCLLIKNOWN10/22/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD10/20/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-4ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD10/20/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD10/20/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-6ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN03/09/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD02/19/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD02/19/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-818-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMF3MD07/17/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933ILFRACTEL, LLC965HROUND LAKECHCGILWURMD10/10/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-933
224-933-0ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EROUND LAKENOCLLIKNOWN04/15/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-1ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EROUND LAKENOCLLIKNOWN05/20/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM801/12/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-3ILFRACTEL, LLC965HROUND LAKECHCGILWURMD10/11/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-4ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM801/12/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-5ILTWILIO INTERNATIONAL, INC.506JROUND LAKENOCLLIKNOWN03/22/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529ROUND LAKECHCGILMFCM807/06/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-7ILIP HORIZON LLC515JROUND LAKENOCLLIKNOWN05/28/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-8ILSTRATUS NETWORKS495JROUND LAKENOCLLIKNOWN09/10/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-933-9ILONVOY, LLC (Inteliquent)224CROUND LAKENOCLLIKNOWN07/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS700/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-201
847-201-0ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ROUND LAKENOCLLIKNOWN10/23/1998Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-1ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS012/07/1999Prefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-201-2ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS7N/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-3ILFIRST COMMUNICATIONS, LLC5917ROUND LAKENOCLLIKNOWN11/08/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS707/30/2003Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-5ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196ROUND LAKEWDDLILCBDS008/17/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-6ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS708/06/2003Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-7ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS012/07/1999Prefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-201-8ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS012/07/1999Prefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-201-9ILFIRST COMMUNICATIONS, LLC - IL4604ROUND LAKENOCLLIKNOWN11/09/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-270ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS000/00/0000Prefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
Thousands block for 847-270
847-270-0ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-270-1ILUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL (Windstream Holdings)8760ROUND LAKENOCLLIKNOWN10/27/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-270-2ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-270-3ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-270-4ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-270-5ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-270-6ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-270-7ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKENOCLLIKNOWN07/20/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-270-8ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196ROUND LAKEEGVGILIFDS004/30/2004Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-270-9ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS0N/APrefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-546ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS000/00/0000Prefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-740ILILLINOIS BELL TEL CO (AT&T)9329ROUND LAKERNLKILRLDS000/00/0000Prefix Type: RBOC
Switch Name: ROUND LAKE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
847-886ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS702/10/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-886
847-886-0ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EROUND LAKENOCLLIKNOWN06/14/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-1ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS704/04/2006Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-2ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS702/17/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-3ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS709/02/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ROUND LAKECHCGILGMDS702/14/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-5ILACCESS ONE, INC. - IL5447ROUND LAKENOCLLIKNOWN12/29/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-6ILFIRST COMMUNICATIONS, LLC - IL4604ROUND LAKENOCLLIKNOWN02/23/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-7ILAT&T CORP. (AT&T)516CROUND LAKENOCLLIKNOWN02/03/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-8ILTERRA NOVA TELECOM INC.145JROUND LAKENOCLLIKNOWN03/31/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-886-9ILBANDWIDTH.COM CLEC, LLC - IL984EROUND LAKENOCLLIKNOWN02/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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