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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-220MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS000/00/0000Prefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-220
301-220-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-6MDONVOY, LLC - MD (Sinch)876DWSNG236Z13NOCLLIKNOWN01/19/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-8MDCORE COMMUNICATIONS, INC.- MD2593WSNG236Z13NOCLLIKNOWN10/11/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-220-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNG236Z13CLPKMDBWDS0N/APrefix Type: RBOC
Switch Name: WASZ 13
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info