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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
312-988ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS200/00/0000Prefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-988
312-988-0ILCOMCAST IP PHONE, LLC (Comcast)318JCHICGOZN01CHCGILNEXJX12/17/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-988-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-988-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILSUDS2N/APrefix Type: RBOC
Switch Name: CHCG SUPERIOR DS2
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info