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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
603-850NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036LISBONDRRYNHBC1MD09/20/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-850
603-850-8NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036LISBONDRRYNHBC1MD08/02/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-850-9NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036LISBONDRRYNHBC1MD09/20/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info