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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
815-479ILILLINOIS BELL TEL CO (AT&T)9329CRYSTAL LKCRLKILCKDS000/00/0000Prefix Type: RBOC
Switch Name: CRYSTAL LAKE
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NBRKILNT55T
Detailed Switch Info
Thousands block for 815-479
815-479-0ILILLINOIS 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
815-479-1ILILLINOIS 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
815-479-2ILILLINOIS 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
815-479-3ILONVOY, LLC (Inteliquent)224CCRYSTAL LKNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-479-4ILONVOY, LLC (Inteliquent)224CCRYSTAL LKNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-479-5ILILLINOIS 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
815-479-6ILILLINOIS 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
815-479-7ILILLINOIS 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
815-479-8ILILLINOIS 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
815-479-9ILILLINOIS 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
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