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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
Thousands block for 224-204
224-204-6ILFIRST COMMUNICATIONS, LLC5917EVANSTONNOCLLIKNOWN01/31/2018Prefix Type: CLEC
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224-206-1ILFIRST COMMUNICATIONS, LLC - IL4604LIBERTYVLNOCLLIKNOWN06/08/2012Prefix Type: CLEC
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224-207ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/24/2004Prefix Type: CLEC
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224-207-3ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-207-9ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-208-2ILFIRST COMMUNICATIONS, LLC5917BARTLETTNOCLLIKNOWN06/18/2004Prefix Type: CLEC
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Thousands block for 224-218
224-218-4ILFIRST COMMUNICATIONS, LLC - IL4604HAMPSHIRENOCLLIKNOWN11/03/2004Prefix Type: CLEC
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Thousands block for 224-220
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224-220-8ILFIRST COMMUNICATIONS, LLC - IL4604DESPLAINESNOCLLIKNOWN03/21/2006Prefix Type: CLEC
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Thousands block for 224-227
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224-227-2ILFIRST COMMUNICATIONS, LLC5917ELGINNOCLLIKNOWN05/26/2011Prefix Type: CLEC
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224-232-1ILFIRST COMMUNICATIONS, LLC - IL4604ARLIGTNHTSNOCLLIKNOWN01/15/2007Prefix Type: CLEC
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224-254-2ILFIRST COMMUNICATIONS, LLC5917DESPLAINESNOCLLIKNOWN05/03/2012Prefix Type: CLEC
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224-260-4ILFIRST COMMUNICATIONS, LLC5917GLENVIEWNOCLLIKNOWN06/20/2008Prefix Type: CLEC
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224-265ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVECHCGIL24DS306/17/2004Prefix Type: CLEC
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224-265-6ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVECHCGIL24DS306/17/2004Prefix Type: CLEC
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224-265-9ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVECHCGIL24DS312/14/2005Prefix Type: CLEC
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224-282-7ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGILAEDS303/07/2018Prefix Type: CLEC
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Detailed Switch Info
847-666-3ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-4ILFIRST COMMUNICATIONS, LLC - IL4604ARLIGTNHTSNOCLLIKNOWN11/03/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-6ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-9ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-683
847-683-6ILFIRST COMMUNICATIONS, LLC - IL4604HAMPSHIRENOCLLIKNOWN04/25/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-693
847-693-2ILFIRST COMMUNICATIONS, LLC5917WAUKEGANNOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-693-5ILFIRST COMMUNICATIONS, LLC - IL4604WAUKEGANNOCLLIKNOWN11/11/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-709
847-709-6ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVENOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-713
847-713-8ILFIRST COMMUNICATIONS, LLC - IL4604BARRINGTONNOCLLIKNOWN09/03/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-719
847-719-0ILFIRST COMMUNICATIONS, LLC - IL4604LAKEZURICHNOCLLIKNOWN10/18/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-720
847-720-7ILFIRST COMMUNICATIONS, LLC5917PARK RIDGENOCLLIKNOWN07/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-725
847-725-8ILFIRST COMMUNICATIONS, LLC5917ELK GROVENOCLLIKNOWN03/21/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-730
847-730-1ILFIRST COMMUNICATIONS, LLC - IL4604GLENVIEWNOCLLIKNOWN08/15/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-730-6ILFIRST COMMUNICATIONS, LLC - IL4604GLENVIEWNOCLLIKNOWN08/25/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-745
847-745-2ILFIRST COMMUNICATIONS, LLC5917SKOKIENOCLLIKNOWN12/29/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-748
847-748-6ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN06/10/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-750
847-750-9ILFIRST COMMUNICATIONS, LLC - IL4604BENSENVLNOCLLIKNOWN10/18/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-760
847-760-9ILFIRST COMMUNICATIONS, LLC - IL4604ELGINNOCLLIKNOWN08/01/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-779
847-779-7ILFIRST COMMUNICATIONS, LLC - IL4604SKOKIENOCLLIKNOWN10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-783
847-783-8ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN03/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-784
847-784-4ILFIRST COMMUNICATIONS, LLC - IL4604WINNETKANOCLLIKNOWN02/23/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-787
847-787-8ILFIRST COMMUNICATIONS, LLC - IL4604BENSENVLNOCLLIKNOWN01/26/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-794
847-794-0ILFIRST COMMUNICATIONS, LLC - IL4604PALATINENOCLLIKNOWN08/27/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-810
847-810-2ILFIRST COMMUNICATIONS, LLC5917LAKEFORESTNOCLLIKNOWN02/06/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-829
847-829-9ILFIRST COMMUNICATIONS, LLC - IL4604CARYNOCLLIKNOWN09/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-834
847-834-3ILFIRST COMMUNICATIONS, LLC5917GLENVIEWNOCLLIKNOWN12/16/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-837
847-837-6ILFIRST COMMUNICATIONS, LLC5917MUNDELEINNOCLLIKNOWN06/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-841
847-841-2ILFIRST COMMUNICATIONS, LLC - IL4604ELGINNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-847
847-847-3ILFIRST COMMUNICATIONS, LLC - IL4604LAKEZURICHNOCLLIKNOWN09/03/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-849
847-849-5ILFIRST COMMUNICATIONS, LLC - IL4604NORTHBROOKNOCLLIKNOWN06/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-849-8ILFIRST COMMUNICATIONS, LLC - IL4604NORTHBROOKNOCLLIKNOWN08/01/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-851
847-851-0ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN03/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-852
847-852-2ILFIRST COMMUNICATIONS, LLC5917BARRINGTONNOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-856
847-856-7ILFIRST COMMUNICATIONS, LLC - IL4604WAUKEGANNOCLLIKNOWN07/12/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-861
847-861-3ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN12/14/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-861-6ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN08/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-861-9ILFIRST COMMUNICATIONS, LLC - IL4604HIGHLANDPKNOCLLIKNOWN10/17/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-868
847-868-7ILFIRST COMMUNICATIONS, LLC5917EVANSTONNOCLLIKNOWN06/25/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-871
847-871-4ILFIRST COMMUNICATIONS, LLC5917ELK GROVENOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-871-8ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVENOCLLIKNOWN10/31/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-881
847-881-9ILFIRST COMMUNICATIONS, LLC - IL4604WINNETKANOCLLIKNOWN10/16/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-886
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
Thousands block for 847-892
847-892-8ILFIRST COMMUNICATIONS, LLC - IL4604GLENCOENOCLLIKNOWN09/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-893
847-893-3ILFIRST COMMUNICATIONS, LLC - IL4604BARTLETTNOCLLIKNOWN04/09/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-897
847-897-7ILFIRST COMMUNICATIONS, LLC - IL4604NORTHBROOKNOCLLIKNOWN09/14/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-898
847-898-9ILFIRST COMMUNICATIONS, LLC - IL4604BARRINGTONNOCLLIKNOWN10/18/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-904
847-904-5ILFIRST COMMUNICATIONS, LLC - IL4604GLENVIEWNOCLLIKNOWN09/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-905
847-905-8ILFIRST COMMUNICATIONS, LLC - IL4604EVANSTONNOCLLIKNOWN09/08/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-906
847-906-5ILFIRST COMMUNICATIONS, LLC - IL4604WILMETTENOCLLIKNOWN09/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-907
847-907-3ILFIRST COMMUNICATIONS, LLC - IL4604PALATINENOCLLIKNOWN09/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-916
847-916-3ILFIRST COMMUNICATIONS, LLC5917FRANKLINPKNOCLLIKNOWN12/16/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-920
847-920-3ILFIRST COMMUNICATIONS, LLC5917WILMETTENOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-929
847-929-5ILFIRST COMMUNICATIONS, LLC - IL4604SKOKIENOCLLIKNOWN02/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-929-6ILFIRST COMMUNICATIONS, LLC - IL4604SKOKIENOCLLIKNOWN02/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-930ILFIRST COMMUNICATIONS, LLC - IL4604ELGINCHCGIL24DS300/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-930
847-930-4ILFIRST COMMUNICATIONS, LLC - IL4604ELGINCHCGIL24DS304/25/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-930-6ILFIRST COMMUNICATIONS, LLC - IL4604ELGINCHCGIL24DS308/04/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-932
847-932-8ILFIRST COMMUNICATIONS, LLC - IL4604LIBERTYVLNOCLLIKNOWN01/10/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-939ILFIRST COMMUNICATIONS, LLC - IL4604PARK RIDGECHCGIL24DS300/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-939
847-939-3ILFIRST COMMUNICATIONS, LLC - IL4604PARK RIDGECHCGIL24DS3N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-939-9ILFIRST COMMUNICATIONS, LLC5917PARK RIDGENOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-941
847-941-1ILFIRST COMMUNICATIONS, LLC - IL4604WHEELINGNOCLLIKNOWN12/19/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-941-9ILFIRST COMMUNICATIONS, LLC - IL4604WHEELINGNOCLLIKNOWN09/25/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-943
847-943-0ILFIRST COMMUNICATIONS, LLC - IL4604DEERFIELDNOCLLIKNOWN10/17/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-944
847-944-1ILFIRST COMMUNICATIONS, LLC5917ROSELLENOCLLIKNOWN06/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-944-9ILFIRST COMMUNICATIONS, LLC - IL4604ROSELLENOCLLIKNOWN09/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-947
847-947-5ILFIRST COMMUNICATIONS, LLC - IL4604WHEELINGNOCLLIKNOWN08/21/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-954
847-954-3ILFIRST COMMUNICATIONS, LLC - IL4604DESPLAINESNOCLLIKNOWN08/03/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-960
847-960-2ILFIRST COMMUNICATIONS, LLC5917ALGONQUINNOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-961
847-961-7ILFIRST COMMUNICATIONS, LLC - IL4604HUNTLEYNOCLLIKNOWN04/30/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-964
847-964-5ILFIRST COMMUNICATIONS, LLC - IL4604DEERFIELDNOCLLIKNOWN04/30/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-978
847-978-9ILFIRST COMMUNICATIONS, LLC - IL4604PISTAKHLDSNOCLLIKNOWN10/17/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-979
847-979-1ILFIRST COMMUNICATIONS, LLC - IL4604ELK GROVENOCLLIKNOWN07/06/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-993
847-993-2ILFIRST COMMUNICATIONS, LLC - IL4604PARK RIDGENOCLLIKNOWN11/11/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-994
847-994-0ILFIRST COMMUNICATIONS, LLC - IL4604FRANKLINPKNOCLLIKNOWN10/01/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-999
847-999-2ILFIRST COMMUNICATIONS, LLC5917WINNETKANOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-210
872-210-1ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN04NOCLLIKNOWN04/29/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-241
872-241-8ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN02NOCLLIKNOWN01/20/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-315
872-315-4ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN04NOCLLIKNOWN03/14/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-469
872-469-1ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN03NOCLLIKNOWN04/17/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-769
872-769-2ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN06NOCLLIKNOWN03/14/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-772
872-772-4ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN04NOCLLIKNOWN09/22/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-810
872-810-4ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN02NOCLLIKNOWN06/23/2015Prefix 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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