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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-864ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS000/00/0000Prefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 773-864
773-864-0ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN03CHCGILMF3MD02/13/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-864-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS0N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-864-9ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333CHICGOZN03RVDLILBDAMD11/29/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info