Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
810-633MIMICHIGAN BELL TEL CO (AT&T)9323APPLEGATESNDSMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
Thousands block for 810-633
810-633-9MIMICHIGAN BELL TEL CO (AT&T)9323APPLEGATESNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
Thousands block for 810-648
810-648-0MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-1MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-2MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-3MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-4MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-5MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-6MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-648-9MIMICHIGAN BELL TEL CO (AT&T)9323SANDUSKYSNDSMIMNRSAN/APrefix Type: RBOC
Switch Name: SANDUSKY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info