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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-646MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NORTHBEACHBLTMMDCH14Z00/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-646
443-646-0MDTWILIO INTERNATIONAL, INC.506JNORTHBEACHNOCLLIKNOWN11/30/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697NORTHBEACHBLTMMDCH14ZN/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-2MDCOMCAST IP PHONE, LLC318JNORTHBEACHNOCLLIKNOWN11/10/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-3MDBANDWIDTH.COM CLEC, LLC - MD071FNORTHBEACHNOCLLIKNOWN05/05/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-4MDONVOY, LLC - MD (Inteliquent)876DNORTHBEACHNOCLLIKNOWN02/24/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-5MDCOMCAST IP PHONE, LLC318JNORTHBEACHNOCLLIKNOWN04/21/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-6MDCOMCAST IP PHONE, LLC318JNORTHBEACHNOCLLIKNOWN07/17/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-7MDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JNORTHBEACHBLTMMDDN2MD05/14/2014Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-8MDONVOY, LLC - MD (Inteliquent)876DNORTHBEACHNOCLLIKNOWN02/24/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-646-9MDTELNYX LLC073HNORTHBEACHNOCLLIKNOWN04/14/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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