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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
774-288MAMETROPCS, INC. (T-Mobile US, Inc)N/A5562WESTBORONRTNMAAACM410/24/2002Prefix Type: PCS
Switch Name: NORTON
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: NRTNMAAACM4))
774-288 is split into 1,000-number blocks - detail below
774-288-0XXXMAMETROPCS, INC. (T-Mobile US, Inc)N/A5562WESTBORONRTNMAAACM4N/APrefix Type: PCS
Switch Name: NORTON
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: NRTNMAAACM4))
774-288-1XXXMATERRA NOVA TELECOM INC.0021193057RMD0001495145JWESTBORONOCLLIKNOWN01/13/2026Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
774-288-2XXXMABOOST SUBSCRIBERCO L.L.C.0037698057RMD0031843490JWESTBORONOCLLIKNOWN06/14/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
774-288-3XXXMACELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (Verizon Wireless)0003290673RMD00033826387WESTBOROCATNMAAKAMD11/07/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: CATNMAAKAMD))
774-288-9XXXMAMETROPCS, INC. (T-Mobile US, Inc)N/A5562WESTBORONRTNMAAACM4N/APrefix Type: PCS
Switch Name: NORTON
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: NRTNMAAACM4))
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