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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-820MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716ELKRIDGEBLTMMDCHW2900/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-820
443-820-0MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716ELKRIDGEBLTMMDCHW29N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-1MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716ELKRIDGEBLTMMDCHW29N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228ELKRIDGEBLTOMDKHDS007/16/2009Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-3MDCOMCAST IP PHONE, LLC318JELKRIDGENOCLLIKNOWN01/09/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228ELKRIDGEBLTOMDKHDS009/11/2008Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-5MDMETROPCS, INC. (T-Mobile US, Inc)5562ELKRIDGEBLTMMDCH40Z11/01/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-6MDMETROPCS, INC. (T-Mobile US, Inc)5562ELKRIDGEBLTMMDCH40Z11/01/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-7MDMETROPCS, INC. (T-Mobile US, Inc)5562ELKRIDGEBLTMMDCH40Z11/01/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-8MDMETROPCS, INC. (T-Mobile US, Inc)5562ELKRIDGEBLTMMDCH40Z11/01/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-820-9MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716ELKRIDGEBLTMMDCHW29N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info