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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
313-870MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS000/00/0000Prefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
Thousands block for 313-870
313-870-0MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-1MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-2MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-3MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-4MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-5MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-6MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-870-7MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964DETROITZN1LIVNMIUX0MD02/03/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-870-8MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964DETROITZN1LIVNMIUX0MD02/03/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-870-9MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN1DTRTMIMDDS0N/APrefix Type: RBOC
Switch Name: DTRT MADISON
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info