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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
406-818MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010RED LODGEBLNGMTMAMMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-818
406-818-0MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010RED LODGEBLNGMTMAMMD03/06/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-818-4MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010RED LODGEBLNGMTMAMMD06/26/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-818-5MTTERRA NOVA TELECOM INC.145JRED LODGENOCLLIKNOWN12/07/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info