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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-764MDVERIZON MARYLAND, INC. (Verizon Communications)9212WALDORFWDRFMDWDDS000/00/0000Prefix Type: RBOC
Switch Name: WALDORF
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-764
301-764-0MDCORE COMMUNICATIONS, INC.- MD2593WALDORFNOCLLIKNOWN07/12/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212WALDORFWDRFMDWDDS0N/APrefix Type: RBOC
Switch Name: WALDORF
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212WALDORFWDRFMDWDDS0N/APrefix Type: RBOC
Switch Name: WALDORF
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-3MDCORE COMMUNICATIONS, INC.- MD2593WALDORFNOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-4MDCORE COMMUNICATIONS, INC.- MD2593WALDORFNOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212WALDORFWDRFMDWDDS0N/APrefix Type: RBOC
Switch Name: WALDORF
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212WALDORFWDRFMDWDDS0N/APrefix Type: RBOC
Switch Name: WALDORF
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212WALDORFWDRFMDWDDS0N/APrefix Type: RBOC
Switch Name: WALDORF
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-8MDIP HORIZON LLC515JWALDORFNOCLLIKNOWN03/27/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-764-9MDCORE COMMUNICATIONS, INC.- MD2593WALDORFNOCLLIKNOWN07/12/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info