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
803-755SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS200/00/0000Prefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
Thousands block for 803-755
803-755-0SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-1SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-2SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-3SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-6SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-7SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-8SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-755-9SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-955SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS200/00/0000Prefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
Thousands block for 803-955
803-955-0SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-955-1SCSUNCOM DBA T-MOBILE USA8645COLUMBIACLMASCSCRS212/17/2021Prefix Type: PCS
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-955-2SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-955-3SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-955-4SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info
803-955-9SCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417COLUMBIACLMASCSCRS2N/APrefix Type: RBOC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Columbia SC (434)
Tandem: N/A
Detailed Switch Info