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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
839-221-XXXXSCONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCOLUMBIACLMASCSN25Z09/27/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCSN25Z))
839-221 is split into 1,000-number blocks - detail below
839-221-0XXXSCONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCOLUMBIACLMASCSN25Z09/27/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCSN25Z))
839-221-1XXXSCONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCOLUMBIACLMASCSN25Z09/27/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCSN25Z))
839-221-2XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548ECOLUMBIANOCLLIKNOWN03/19/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
839-221-3XXXSCNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214COLUMBIACLMASCPQCM204/09/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCPQCM2))
839-221-4XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548ECOLUMBIANOCLLIKNOWN04/16/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
839-221-5XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548ECOLUMBIANOCLLIKNOWN02/13/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
839-221-6XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548ECOLUMBIANOCLLIKNOWN04/16/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
839-221-7XXXSCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)0003290673RMD00033826398COLUMBIACLMASCLNQMD01/16/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCLNQMD))
839-221-8XXXSCTERRA NOVA TELECOM INC.0021193057RMD0001495145JCOLUMBIACLMASCTLX2Y08/13/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCTLX2Y))
839-221-9XXXSCONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCOLUMBIACLMASCSN25Z09/27/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCSN25Z))
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