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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-928MIMICHIGAN BELL TEL CO (AT&T)9323FREMONTFRMTMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: FREMONT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
Thousands block for 231-928
231-928-0MIMICHIGAN BELL TEL CO (AT&T)9323FREMONTFRMTMIMNRSAN/APrefix Type: RBOC
Switch Name: FREMONT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-928-1MIMICHIGAN BELL TEL CO (AT&T)9323FREMONTFRMTMIMNRSAN/APrefix Type: RBOC
Switch Name: FREMONT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-928-2MIMICHIGAN BELL TEL CO (AT&T)9323FREMONTFRMTMIMNRSAN/APrefix Type: RBOC
Switch Name: FREMONT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-928-3MIMICHIGAN BELL TEL CO (AT&T)9323FREMONTFRMTMIMNRSAN/APrefix Type: RBOC
Switch Name: FREMONT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-928-4MIMICHIGAN BELL TEL CO (AT&T)9323FREMONTFRMTMIMNRSAN/APrefix Type: RBOC
Switch Name: FREMONT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-928-5MIONVOY, LLCV - MI (Inteliquent)543CFREMONTNOCLLIKNOWN02/03/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-928-6MICYNERGYCOMM.NET, INC. - MI (CYNERGYCOMM.NET)9245FREMONTNOCLLIKNOWN07/29/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-928-7MICENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFREMONTTRCYMIMNWMD08/13/2015Prefix Type: IPES
Switch Name: HARBOR SPG
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-928-8MIONVOY, LLCV - MI (Inteliquent)543CFREMONTNOCLLIKNOWN02/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-928-9MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534FREMONTWYNGMIKAGT208/28/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info