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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
815-556ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115PLAINFIELDCHCGILGMDS704/10/2001Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-556
815-556-0ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115PLAINFIELDCHCGILGMDS7N/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-1ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EPLAINFIELDNOCLLIKNOWN04/03/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-2ILBANDWIDTH.COM CLEC, LLC - IL984EPLAINFIELDNOCLLIKNOWN08/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-3ILOVATION COMMUNICATIONS OF ILLINOIS, INC.7765PLAINFIELDCHCGILWUDS003/02/2011Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-4ILFIRST COMMUNICATIONS, LLC - IL4604PLAINFIELDNOCLLIKNOWN02/22/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-5ILUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL (Windstream Holdings)8760PLAINFIELDNOCLLIKNOWN10/22/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-6ILONVOY, LLC (Inteliquent)224CPLAINFIELDNOCLLIKNOWN04/21/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-7ILMETROPCS, INC. (T-Mobile US, Inc)5562PLAINFIELDNOCLLIKNOWN08/17/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-8ILCOMCAST IP PHONE, LLC318JPLAINFIELDNOCLLIKNOWN06/19/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-556-9ILBANDWIDTH.COM CLEC, LLC - IL984EPLAINFIELDNOCLLIKNOWN11/14/2008Prefix 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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