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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
603-258NHMETROPCS, INC. (T-Mobile US, Inc)5562HOLLISMNCHNHNI9MD04/14/2017Prefix Type: PCS
Switch Name: MANCHESTER
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
Thousands block for 603-258
603-258-0NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036HOLLISNOCLLIKNOWN01/16/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-258-1NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036HOLLISNOCLLIKNOWN06/05/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-258-8NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036HOLLISNOCLLIKNOWN08/09/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info
603-258-9NHMETROPCS, INC. (T-Mobile US, Inc)5562HOLLISMNCHNHNI9MD04/17/2017Prefix Type: PCS
Switch Name: MANCHESTER
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
Detailed Switch Info