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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
843-502SCLEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)0015338122RMD00061125258ST HELENACHTNSCDTX4Y00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502 is split into 1,000-number blocks - detail below
843-502-0XXXSCLEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)0015338122RMD00061125258ST HELENACHTNSCDTX4YN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502-1XXXSCLEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)0015338122RMD00061125258ST HELENACHTNSCDTX4YN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502-2XXXSCONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HST HELENANOCLLIKNOWN04/21/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502-3XXXSCCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JST HELENACHTNSCDT24Z10/25/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502-4XXXSCTERRA NOVA TELECOM INC.0021193057RMD0001495145JST HELENANOCLLIKNOWN08/11/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502-5XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN12/28/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
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843-502-6XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN12/28/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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843-502-7XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN12/28/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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