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
210-431TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 210-432
210-432-0TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-1TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-2TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-3TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-4TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-5TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-6TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-7TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-432-8TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-433TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 210-434
210-434-0TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-1TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-2TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-3TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-4TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-6TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-7TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-8TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-434-9TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 210-435
210-435-0TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-1TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-2TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-3TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-4TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-5TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-7TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-435-8TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 210-436
210-436-0TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-1TXBANDWIDTH.COM CLEC, LLC - TX004FSANANTONIOSNANTXGEDS011/19/2020Prefix Type: CLEC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-2TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-3TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-4TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-5TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-6TXBANDWIDTH.COM CLEC, LLC - TX004FSANANTONIOSNANTXGEDS011/19/2020Prefix Type: CLEC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-7TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-436-8TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114SANANTONIOSNANTXGEDS011/17/2020Prefix Type: CLEC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-437TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 210-437
210-437-5TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-437-6TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-437-7TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-437-8TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-437-9TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-438TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS000/00/0000Prefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 210-438
210-438-0TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-438-1TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-438-6TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-438-8TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-438-9TXSOUTHWESTERN BELL9533SANANTONIOSNANTXGEDS0N/APrefix Type: RBOC
Switch Name: SAN ANTONIO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Antonio TX (566)
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.