Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
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
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.