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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-559MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFX00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-559
443-559-0MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-1MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855ESSEXBLTMMDCHXWY01/08/2008Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-2MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855ESSEXBLTMMDCHXWY02/02/2007Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-3MDCORE COMMUNICATIONS, INC.- MD2593ESSEXNOCLLIKNOWN04/12/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-4MDBANDWIDTH.COM CLEC, LLC - MD071FESSEXNOCLLIKNOWN03/30/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-5MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFX10/01/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-6MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFX10/01/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-7MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855ESSEXBLTMMDCHXWY05/19/2008Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-8MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFX06/04/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-559-9MDCOMCAST IP PHONE, LLC318JESSEXBLTMMDCHXFX06/04/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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