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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-578MDXO MARYLAND, LLC (Verizon Communications)4773COCKEYSVLBLTMMDSNDS500/00/0000Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-578
443-578-0MDXO MARYLAND, LLC (Verizon Communications)4773COCKEYSVLBLTMMDSNDS5N/APrefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-1MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395COCKEYSVLNOCLLIKNOWN09/18/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-2MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395COCKEYSVLNOCLLIKNOWN10/14/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-3MDONVOY, LLC - MD (Inteliquent)876DCOCKEYSVLNOCLLIKNOWN02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-4MDXO MARYLAND, LLC (Verizon Communications)4773COCKEYSVLBLTMMDSNDS5N/APrefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-5MDXO MARYLAND, LLC (Verizon Communications)4773COCKEYSVLBLTMMDSNDS5N/APrefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-6MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395COCKEYSVLNOCLLIKNOWN04/23/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-7MDCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JCOCKEYSVLBLTMMDDN2MD05/27/2014Prefix Type: IPES
Switch Name: GLENBURNIE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-8MDBROADVIEW NETWORKS, INC. - MD (Windstream Holdings)9170COCKEYSVLNOCLLIKNOWN08/27/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-578-9MDLOCAL ACCESS LLC - MD082HCOCKEYSVLNOCLLIKNOWN02/23/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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