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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
815-788ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS003/22/2001Prefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
Thousands block for 815-788
815-788-0ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-1ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-2ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-3ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115CRYSTAL LKNOCLLIKNOWN01/13/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-788-5ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-6ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115CRYSTAL LKNOCLLIKNOWN04/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-788-7ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-8ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
815-788-9ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS0N/APrefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info