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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-388MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-388
301-388-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS0N/APrefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS0N/APrefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS0N/APrefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS0N/APrefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS0N/APrefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-5MDBANDWIDTH.COM CLEC, LLC - MD071FWSNGTNZN12NOCLLIKNOWN05/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-6MDMETROPCS, INC. (T-Mobile US, Inc)5562WSNGTNZN12BTVLMD127MD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-7MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697WSNGTNZN12NOCLLIKNOWN04/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-8MDBANDWIDTH.COM CLEC, LLC - MD071FWSNGTNZN12NOCLLIKNOWN04/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-388-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN12SLSPMDCVDS0N/APrefix Type: RBOC
Switch Name: WASZ 12
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
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