Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
803-210SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCBQRS100/00/0000Prefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
Thousands block for 803-210
803-210-0SCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)6398COLUMBIACLMASCBQRS105/24/2023Prefix Type: WIRELESS
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-210-1SCMETROPCS, INC. (T-Mobile US, Inc)5562COLUMBIACLMASCBQRS112/28/2021Prefix Type: PCS
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-210-2SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCBQRS1N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-210-3SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCBQRS1N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-210-4SCONVOY SPECTRUM, LLC (Inteliquent)624HCOLUMBIACLMASCBQRS102/25/2022Prefix Type: WIRELESS
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
Thousands block for 803-935
803-935-2SCONVOY SPECTRUM, LLC (Inteliquent)624HCOLUMBIACLMASCBQRS105/25/2022Prefix Type: WIRELESS
Switch Name: COLUMBIA
Switch Type: Northern Telecom Remote Switching Center
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
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