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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-433ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN02CHCGILMF2MD00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-433
773-433-0ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN02CHCGILMF2MD08/05/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-1ILFIRST COMMUNICATIONS, LLC5917CHICGOZN02NOCLLIKNOWN07/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-2ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN12/20/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-3ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN02NOCLLIKNOWN08/11/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN08/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-5ILFIRST COMMUNICATIONS, LLC - IL4604CHICGOZN02NOCLLIKNOWN07/22/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN02CHCGILMF2MD09/07/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-7ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN12/20/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-8ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN12/20/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-9ILWHITESKY COMMUNICATIONS, LLC553JCHICGOZN02NOCLLIKNOWN01/29/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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