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
847-412ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
Thousands block for 847-412
847-412-0ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-1ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-2ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-3ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-4ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-5ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-6ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-7ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info
847-412-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529NORTHBROOKCHCGILMF8MD08/13/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-412-9ILILLINOIS BELL TEL CO (AT&T)9329NORTHBROOKNBRKILNBDS0N/APrefix Type: RBOC
Switch Name: NORTHBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE50T
Detailed Switch Info