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
906-477MIMICHIGAN BELL TEL CO (AT&T)9323ENGADINEENGDMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: ENGADINE
Switch Type: N/A
LATA: upper peninsula MI (342)
Tandem: MRQTMIMN20T
Detailed Switch Info
Thousands block for 906-477
906-477-1MIMICHIGAN BELL TEL CO (AT&T)9323ENGADINEENGDMIMNRSAN/APrefix Type: RBOC
Switch Name: ENGADINE
Switch Type: N/A
LATA: upper peninsula MI (342)
Tandem: MRQTMIMN20T
Detailed Switch Info
906-477-6MIMICHIGAN BELL TEL CO (AT&T)9323ENGADINEENGDMIMNRSAN/APrefix Type: RBOC
Switch Name: ENGADINE
Switch Type: N/A
LATA: upper peninsula MI (342)
Tandem: MRQTMIMN20T
Detailed Switch Info
906-477-9MIMICHIGAN BELL TEL CO (AT&T)9323ENGADINEENGDMIMNRSAN/APrefix Type: RBOC
Switch Name: ENGADINE
Switch Type: N/A
LATA: upper peninsula MI (342)
Tandem: MRQTMIMN20T
Detailed Switch Info
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