Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-674ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/15/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 773-674
773-674-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-674-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLADS005/19/2008Prefix Type: RBOC
Switch Name: CHCG LAFAYETTE DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info