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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-973MDXO MARYLAND, LLC (Verizon Communications)4773ELLICOTTCYBLTMMDSNDS500/00/0000Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-973
443-973-0MDXO MARYLAND, LLC (Verizon Communications)4773ELLICOTTCYBLTMMDSNDS503/09/2010Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-1MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036ELLICOTTCYBLTMMDSNDS509/18/2019Prefix Type: WIRELESS
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-2MDBANDWIDTH.COM CLEC, LLC - MD071FELLICOTTCYNOCLLIKNOWN02/21/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-3MDMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7228ELLICOTTCYBLTOMDKHDS009/11/2008Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-4MDONVOY, LLC - MD (Inteliquent)876DELLICOTTCYNOCLLIKNOWN08/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-5MDONVOY, LLC - MD (Inteliquent)876DELLICOTTCYNOCLLIKNOWN10/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-6MDBANDWIDTH.COM CLEC, LLC - MD071FELLICOTTCYNOCLLIKNOWN05/04/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-7MDPEERLESS NETWORK OF MARYLAND, 568GELLICOTTCYNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-8MDPEERLESS NETWORK OF MARYLAND, 568GELLICOTTCYNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-973-9MDXO MARYLAND, LLC (Verizon Communications)4773ELLICOTTCYBLTMMDSNDS511/07/2001Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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