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
708-531ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-531
708-531-0ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-1ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-2ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-3ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-5ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-6ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-8ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531-9ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info