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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-637MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229ARGRGBSNISBLTMMDSN5MD02/21/2001Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-637
443-637-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229ARGRGBSNISBLTMMDSN5MDN/APrefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119ARGRGBSNISNOCLLIKNOWN12/28/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-2MDBANDWIDTH.COM CLEC, LLC - MD071FARGRGBSNISNOCLLIKNOWN11/03/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229ARGRGBSNISBLTMMDSN5MDN/APrefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119ARGRGBSNISNOCLLIKNOWN01/27/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-5MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229ARGRGBSNISBLTMMDSN5MDN/APrefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-6MDONVOY, LLC - MD (Inteliquent)876DARGRGBSNISNOCLLIKNOWN09/12/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-7MDPEERLESS NETWORK OF MARYLAND, LLC568GARGRGBSNISNOCLLIKNOWN09/17/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-8MDPEERLESS NETWORK OF MARYLAND, LLC568GARGRGBSNISNOCLLIKNOWN09/17/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-637-9MDPEERLESS NETWORK OF MARYLAND, LLC568GARGRGBSNISNOCLLIKNOWN09/17/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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