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
248-305MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
Thousands block for 248-305
248-305-3MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-305-4MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-305-5MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-305-6MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-305-7MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-305-8MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-305-9MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS0N/APrefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-344MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-347MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-348MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-349MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-374MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-380MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-449MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-465MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-596MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
248-735MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS000/00/0000Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
Thousands block for 248-946
248-946-3MIMICHIGAN BELL TEL CO (AT&T)9323NORTHVILLENRVLMIMNDS001/24/2008Prefix Type: RBOC
Switch Name: NORTHVILLE
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
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