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
248-307MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-307
248-307-0MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-307-1MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-307-2MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-307-3MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-307-4MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-307-5MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-307-9MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPAN/APrefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-524MIMICHIGAN BELL TEL CO (AT&T)9323TROYTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-526MIMICHIGAN BELL TEL CO (AT&T)9323TROYTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-577MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-583MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-585MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-588MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-589MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-597MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-616MIMICHIGAN BELL TEL CO (AT&T)9323ROYAL OAKTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-680MIMICHIGAN BELL TEL CO (AT&T)9323TROYTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-689MIMICHIGAN BELL TEL CO (AT&T)9323TROYTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-740MIMICHIGAN BELL TEL CO (AT&T)9323TROYTROYMIMNRPA00/00/0000Prefix Type: RBOC
Switch Name: TROY
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
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