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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
313-438MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN6DRBRMIFBDS000/00/0000Prefix Type: RBOC
Switch Name: DRBR FAIRBORN DS0
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
Thousands block for 313-438
313-438-0MICOMCAST IP PHONE, LLC318JDETROITZN6WAYNMIMNXUX08/05/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-1MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964DETROITZN6LIVNMIUXCM003/06/2014Prefix Type: PCS
Switch Name: LIVONIA
Switch Type: Cellular Mobile Carrier Switching System
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-2MICENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JDETROITZN6SFLDMIBV3MD01/28/2013Prefix Type: IPES
Switch Name: SOUTHFIELD
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-3MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964DETROITZN6LIVNMIUXCM003/06/2014Prefix Type: PCS
Switch Name: LIVONIA
Switch Type: Cellular Mobile Carrier Switching System
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-4MIBANDWIDTH.COM CLEC, LLC - MI991EDETROITZN6NOCLLIKNOWN05/15/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-5MI123.NET, INC.2550DETROITZN6NOCLLIKNOWN11/16/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-6MICOMCAST IP PHONE, LLC318JDETROITZN6WAYNMIMNXUX11/26/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-7MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN6DRBRMIFBDS0N/APrefix Type: RBOC
Switch Name: DRBR FAIRBORN DS0
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info
313-438-8MIBANDWIDTH.COM CLEC, LLC - MI991EDETROITZN6NOCLLIKNOWN02/03/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-438-9MIMICHIGAN BELL TEL CO (AT&T)9323DETROITZN6DRBRMIFBDS0N/APrefix Type: RBOC
Switch Name: DRBR FAIRBORN DS0
Switch Type: DMS100
LATA: Detroit MI (340)
Tandem: DTRTMIVW20T
Detailed Switch Info