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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-856MIMICHIGAN BELL TEL CO (AT&T)9323MORLEYMRLYMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: MORLEY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
Thousands block for 231-856
231-856-0MIMICHIGAN BELL TEL CO (AT&T)9323MORLEYMRLYMIMNRSAN/APrefix Type: RBOC
Switch Name: MORLEY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-856-2MIPAETEC ITEL, LLC829JMORLEYNOCLLIKNOWN01/12/2004Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-856-3MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534MORLEYWYNGMIKAGT208/27/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-856-4MIMICHIGAN BELL TEL CO (AT&T)9323MORLEYMRLYMIMNRSAN/APrefix Type: RBOC
Switch Name: MORLEY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-856-6MIONVOY, LLCV - MI (Sinch)543CMORLEYNOCLLIKNOWN05/04/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-856-7MIMICHIGAN BELL TEL CO (AT&T)9323MORLEYMRLYMIMNRSAN/APrefix Type: RBOC
Switch Name: MORLEY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-856-8MITERRA NOVA TELECOM INC.145JMORLEYNOCLLIKNOWN05/04/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info