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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
240-458MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WALDORFWASKDCFNAMD10/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-458
240-458-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395WALDORFWASKDCFNAMD06/17/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WALDORFBTVLMD18G0012/30/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-2MDONVOY, LLC - MD (Sinch)876DWALDORFNOCLLIKNOWN02/24/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-3MDONVOY, LLC - MD (Sinch)876DWALDORFNOCLLIKNOWN02/24/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-4MDONVOY, LLC - MD (Sinch)876DWALDORFNOCLLIKNOWN05/19/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-5MDONVOY, LLC - MD (Sinch)876DWALDORFNOCLLIKNOWN09/15/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WALDORFBTVLMD18G0001/26/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WALDORFBTVLMD18G0001/26/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WALDORFBTVLMD18G0012/30/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-458-9MDONVOY, LLC - MD (Sinch)876DWALDORFNOCLLIKNOWN09/20/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info