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
810-220MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS000/00/0000Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
Thousands block for 810-220
810-220-0MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-1MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-2MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-3MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-4MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-5MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-6MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-7MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-220-8MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-225MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS000/00/0000Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-227MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS000/00/0000Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-229MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS000/00/0000Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS000/00/0000Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
Thousands block for 810-494
810-494-0MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-2MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-4MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-5MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-6MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-7MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964BRIGHTONBITNMIESDS003/07/2022Prefix Type: PCS
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-8MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-494-9MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
Thousands block for 810-626
810-626-2MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS006/28/2006Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-844MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS000/00/0000Prefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
Thousands block for 810-844
810-844-0MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-844-2MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
810-844-7MIMICHIGAN BELL TEL CO (AT&T)9323BRIGHTONBITNMIESDS0N/APrefix Type: RBOC
Switch Name: BRIGHTON ES
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: ANARMIMN20T
Detailed Switch Info
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