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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
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224-206-1ILFIRST COMMUNICATIONS, LLC - IL4604LIBERTYVLNOCLLIKNOWN06/08/2012Prefix Type: CLEC
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224-217-6ILFIRST COMMUNICATIONS, LLC - IL4604DESPLAINESNOCLLIKNOWN10/15/2004Prefix Type: CLEC
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224-233-0ILFIRST COMMUNICATIONS, LLC - IL4604SKOKIECHCGIL24DS304/05/2006Prefix Type: CLEC
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224-265-6ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVECHCGIL24DS306/17/2004Prefix Type: CLEC
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224-377-4ILFIRST COMMUNICATIONS, LLC - IL4604HALF DAYNOCLLIKNOWN02/23/2005Prefix Type: CLEC
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224-387-3ILFIRST COMMUNICATIONS, LLC - IL4604ARLIGTNHTSNOCLLIKNOWN08/15/2008Prefix Type: CLEC
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224-420-3ILFIRST COMMUNICATIONS, LLC - IL4604EVANSTONNOCLLIKNOWN04/25/2006Prefix Type: CLEC
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224-533-0ILFIRST COMMUNICATIONS, LLC - IL4604DEERFIELDCHCGIL24DS304/17/2006Prefix Type: CLEC
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847-856-7ILFIRST COMMUNICATIONS, LLC - IL4604WAUKEGANNOCLLIKNOWN07/12/2001Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-861
847-861-3ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN12/14/2004Prefix Type: CLEC
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Detailed Switch Info
847-861-6ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN08/24/2004Prefix Type: CLEC
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Detailed Switch Info
847-861-9ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN10/17/2000Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-871
847-871-8ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVENOCLLIKNOWN10/31/2016Prefix Type: CLEC
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Detailed Switch Info
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847-881-9ILFIRST COMMUNICATIONS, LLC - IL4604WINNETKANOCLLIKNOWN10/16/2000Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-886
847-886-6ILFIRST COMMUNICATIONS, LLC - IL4604ROUND LAKENOCLLIKNOWN02/23/2005Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-892
847-892-8ILFIRST COMMUNICATIONS, LLC - IL4604GLENCOENOCLLIKNOWN09/21/2001Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-893
847-893-3ILFIRST COMMUNICATIONS, LLC - IL4604BARTLETTNOCLLIKNOWN04/09/2001Prefix Type: CLEC
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Detailed Switch Info
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847-897-7ILFIRST COMMUNICATIONS, LLC - IL4604NORTHBROOKNOCLLIKNOWN09/14/2006Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-898
847-898-9ILFIRST COMMUNICATIONS, LLC - IL4604BARRINGTONNOCLLIKNOWN10/18/2000Prefix Type: CLEC
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Thousands block for 847-904
847-904-5ILFIRST COMMUNICATIONS, LLC - IL4604GLENVIEWNOCLLIKNOWN09/21/2001Prefix Type: CLEC
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Thousands block for 847-905
847-905-8ILFIRST COMMUNICATIONS, LLC - IL4604EVANSTONNOCLLIKNOWN09/08/2008Prefix Type: CLEC
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Detailed Switch Info
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847-906-5ILFIRST COMMUNICATIONS, LLC - IL4604WILMETTENOCLLIKNOWN09/21/2001Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-907
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Detailed Switch Info
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847-929-5ILFIRST COMMUNICATIONS, LLC - IL4604SKOKIENOCLLIKNOWN02/13/2004Prefix Type: CLEC
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Detailed Switch Info
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Detailed Switch Info
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847-930-4ILFIRST COMMUNICATIONS, LLC - IL4604ELGINCHCGIL24DS304/25/2006Prefix Type: CLEC
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Detailed Switch Info
847-930-6ILFIRST COMMUNICATIONS, LLC - IL4604ELGINCHCGIL24DS308/04/2003Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-932
847-932-8ILFIRST COMMUNICATIONS, LLC - IL4604LIBERTYVLNOCLLIKNOWN01/10/2005Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-939
847-939-3ILFIRST COMMUNICATIONS, LLC - IL4604PARK RIDGECHCGIL24DS3N/APrefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-941
847-941-1ILFIRST COMMUNICATIONS, LLC - IL4604WHEELINGNOCLLIKNOWN12/19/2000Prefix Type: CLEC
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Detailed Switch Info
847-941-9ILFIRST COMMUNICATIONS, LLC - IL4604WHEELINGNOCLLIKNOWN09/25/2000Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-943
847-943-0ILFIRST COMMUNICATIONS, LLC - IL4604DEERFIELDNOCLLIKNOWN10/17/2000Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-944
847-944-9ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLENOCLLIKNOWN09/21/2001Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-947
847-947-5ILFIRST COMMUNICATIONS, LLC - IL4604WHEELINGNOCLLIKNOWN08/21/2002Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-954
847-954-3ILFIRST COMMUNICATIONS, LLC - IL4604DESPLAINESNOCLLIKNOWN08/03/2000Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-961
847-961-7ILFIRST COMMUNICATIONS, LLC - IL4604HUNTLEYNOCLLIKNOWN04/30/2002Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-964
847-964-5ILFIRST COMMUNICATIONS, LLC - IL4604DEERFIELDNOCLLIKNOWN04/30/2002Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-978
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Detailed Switch Info
Thousands block for 847-979
847-979-1ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVENOCLLIKNOWN07/06/2011Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-993
847-993-2ILFIRST COMMUNICATIONS, LLC - IL4604PARK RIDGENOCLLIKNOWN11/11/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 847-994
847-994-0ILFIRST COMMUNICATIONS, LLC - IL4604FRANKLINPKNOCLLIKNOWN10/01/2000Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 872-210
872-210-1ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN04NOCLLIKNOWN04/29/2013Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 872-241
872-241-8ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN02NOCLLIKNOWN01/20/2015Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 872-315
872-315-4ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN04NOCLLIKNOWN03/14/2017Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 872-469
872-469-1ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN03NOCLLIKNOWN04/17/2015Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 872-769
872-769-2ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN06NOCLLIKNOWN03/14/2017Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 872-810
872-810-4ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN02NOCLLIKNOWN06/23/2015Prefix Type: CLEC
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Detailed Switch Info