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npa-nxxStateCompanyFRNRMDOCNRate 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
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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
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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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
🔧 Explore Switch(CLLI: CHTNSCDT24Z))
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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
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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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
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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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))
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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))
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843-541SCHARGRAY, INC. - SC0004940540RMD00035885385ST HELENABUFTSCCNAMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: BUFTSCCNAMD))
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843-612SCCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JST HELENACHTNSCDT24Z00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTNSCDT24Z))
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843-612 is split into 1,000-number blocks - detail below
843-612-0XXXSCBANDWIDTH.COM CLEC, LLC - SC (Bandwidth Inc.)0017042060RMD0003709077FST HELENANOCLLIKNOWN10/18/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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843-612-1XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN05/30/2019Prefix 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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843-612-2XXXSCCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JST HELENACHTNSCDT24Z03/29/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTNSCDT24Z))
🕘 Prefix History
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843-612-3XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN03/21/2023Prefix 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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843-612-5XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN11/21/2022Prefix 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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843-612-6XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN10/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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843-612-7XXXSCCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JST HELENANOCLLIKNOWN09/10/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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843-612-8XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548EST HELENANOCLLIKNOWN05/30/2019Prefix 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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843-776SCLEVEL 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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843-776 is split into 1,000-number blocks - detail below
843-776-0XXXSCONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HST HELENANOCLLIKNOWN09/24/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
843-776-1XXXSCLEVEL 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
🔎 Explore Carrier Information
843-776-2XXXSCONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HST HELENANOCLLIKNOWN09/24/2024Prefix Type: WIRELESS
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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843-776-3XXXSCTON80 COMMUNICATIONS, LLC0025462672RMD0005819516JST HELENANOCLLIKNOWN05/18/2021Prefix Type: IPES
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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843-776-4XXXSCONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HST HELENANOCLLIKNOWN09/24/2024Prefix Type: WIRELESS
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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843-776-5XXXSCONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HST HELENANOCLLIKNOWN09/24/2024Prefix Type: WIRELESS
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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843-776-6XXXSCLEVEL 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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843-776-7XXXSCLEVEL 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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843-776-8XXXSCLEVEL 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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843-776-9XXXSCLEVEL 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
🔧 Explore Switch(CLLI: CHTNSCDTX4Y))
🕘 Prefix History
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843-838SCBRIGHTSPEED OF SOUTH CAROLINA, LLC (Lumen Technologies, Inc)0001777036RMD00064010506ST HELENASTHLSCXARS000/00/0000Prefix Type: ICO
Switch Name: ST. HELENA ISLAND
Switch Type: Northern Telecom Remote Link Connect
LATA: Charleston SC (436)
Tandem: N/A
🔧 Explore Switch(CLLI: STHLSCXARS0))
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