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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-868MDVERIZON MARYLAND, INC. (Verizon Communications)9212ESSEXBLTMMDFRDS000/00/0000Prefix Type: RBOC
Switch Name: FRANKFORD
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-868
443-868-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212ESSEXBLTMMDFRDS0N/APrefix Type: RBOC
Switch Name: FRANKFORD
Switch Type: NTDMS100
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-1MDPEERLESS NETWORK OF MARYLAND, 568GESSEXNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-2MDONVOY, LLC - MD (Inteliquent)876DESSEXNOCLLIKNOWN08/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-3MDMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7228ESSEXBLTOMDKHDS009/11/2008Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-4MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855ESSEXBLTMMDCHXWY03/31/2016Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-5MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855ESSEXBLTMMDCHXWY03/31/2016Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-6MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697ESSEXNOCLLIKNOWN10/11/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-7MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFX06/24/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-8MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855ESSEXBLTMMDCHXWY02/17/2015Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-868-9MDPEERLESS NETWORK OF MARYLAND, 568GESSEXNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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