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
248-360MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS000/00/0000Prefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-363MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS000/00/0000Prefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS000/00/0000Prefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
Thousands block for 248-366
248-366-0MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-1MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-2MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-3MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-5MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-6MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-7MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-8MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info
248-366-9MIMICHIGAN BELL TEL CO (AT&T)9323COMMERCECMRCMICMDS0N/APrefix Type: RBOC
Switch Name: COMMERCE DS0
Switch Type: EWSD
LATA: Detroit MI (340)
Tandem: WBFDMIMN20T
Detailed Switch Info