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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-917MDONVOY, LLC - MD (Sinch)876DCOLUMBIABLTMMDCH42Z10/07/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-917
443-917-0MDIP HORIZON LLC515JCOLUMBIANOCLLIKNOWN08/12/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-1MDBANDWIDTH.COM CLEC, LLC - MD071FCOLUMBIANOCLLIKNOWN04/14/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-2MDCOMCAST IP PHONE, LLC (Comcast)318JCOLUMBIABLTMMDCHXFX01/17/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-3MDONVOY, LLC - MD (Sinch)876DCOLUMBIABLTMMDCH42Z02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229COLUMBIABLTMMDSNDS506/25/2013Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-5MDTERRA NOVA TELECOM INC.145JCOLUMBIABLTMMDSNDS508/13/2024Prefix Type: IPES
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-6MDBANDWIDTH.COM CLEC, LLC - MD071FCOLUMBIANOCLLIKNOWN04/14/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-7MDCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)508JCOLUMBIABLTMMDDN2MD08/05/2013Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855COLUMBIABLTMMDCH03Z01/15/2015Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-917-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855COLUMBIABLTMMDCH03Z01/15/2015Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info