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
810-887MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS101/15/2001Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
Thousands block for 810-887
810-887-2MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS109/17/2004Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-887-3MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS109/17/2004Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-887-4MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS109/17/2004Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-887-5MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS109/17/2004Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-887-6MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS109/17/2004Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS100/00/0000Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
Thousands block for 810-966
810-966-0MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-1MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-2MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-3MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-4MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-5MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-7MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-8MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-966-9MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS1N/APrefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-982MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS100/00/0000Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-984MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS100/00/0000Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-985MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS100/00/0000Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-987MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS100/00/0000Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
810-989MIMICHIGAN BELL TEL CO (AT&T)9323PORT HURONPTHRMIMNDS100/00/0000Prefix Type: RBOC
Switch Name: PORT HURON DS1
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: TROYMIMN55T
Detailed Switch Info
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