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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-501MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050PIKESVILLEBLTOMDXIDS000/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-501
443-501-0MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050PIKESVILLEBLTOMDXIDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-1MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050PIKESVILLEBLTOMDXIDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-2MDONVOY, LLC - MD (Inteliquent)876DPIKESVILLENOCLLIKNOWN09/12/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-3MDCOMCAST IP PHONE, LLC318JPIKESVILLEBLTMMDCHXFX06/12/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-4MDGLOBAL CROSSING LOCAL SERVICES (CenturyLink, Inc)6050PIKESVILLEBLTOMDXIDS0N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-5MDTERRA NOVA TELECOM INC.145JPIKESVILLENOCLLIKNOWN03/09/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-6MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855PIKESVILLEBLTMMDCHXWY02/25/2014Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JPIKESVILLEBLTMMDDN2MD03/06/2014Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-8MDNUSO, LLC551GPIKESVILLEBLTMMDCHDMD03/04/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-501-9MDBANDWIDTH.COM CLEC, LLC - MD071FPIKESVILLENOCLLIKNOWN09/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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