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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
803-883SCLEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)N/A5258SUMTERCLMASCSNXMD05/13/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCSNXMD))
803-883 is split into 1,000-number blocks - detail below
803-883-0XXXSCLEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)N/A5258SUMTERCLMASCSNXMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCSNXMD))
803-883-1XXXSCNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214SUMTERCLMASCPQGT002/08/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCPQGT0))
803-883-2XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548ESUMTERNOCLLIKNOWN11/05/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
803-883-3XXXSCTERRA NOVA TELECOM INC.0021193057RMD0001495145JSUMTERNOCLLIKNOWN08/07/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
803-883-4XXXSCTWC IP ENABLED SERVICES, LLCN/A793KSUMTERNOCLLIKNOWN09/19/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
803-883-5XXXSCTWC IP ENABLED SERVICES, LLCN/A793KSUMTERNOCLLIKNOWN09/19/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
803-883-6XXXSCNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214SUMTERCLMASCPQGT002/26/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCPQGT0))
803-883-7XXXSCONVOY, LLC - SC (Sinch)0004323028RMD0001966548ESUMTERNOCLLIKNOWN12/18/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
803-883-8XXXSCNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214SUMTERCLMASCPQGT002/26/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
🔧 Explore Switch(CLLI: CLMASCPQGT0))
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