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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-444ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS100/00/0000Prefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 773-444
773-444-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN03PRRGILXLDS1N/APrefix Type: RBOC
Switch Name: PARK RIDGE DS1
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-444-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN03CHCGILMF3MD06/09/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-444-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN03CHCGILMF3MD06/22/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-444-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN03CHCGILMF3MD06/22/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info