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
409-385TXSOUTHWESTERN BELL9533SILSBEESLSBTXSLRS000/00/0000Prefix Type: RBOC
Switch Name: SILSBY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-386TXSOUTHWESTERN BELL9533SILSBEESLSBTXSLRS000/00/0000Prefix Type: RBOC
Switch Name: SILSBY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
Thousands block for 409-386
409-386-0TXSOUTHWESTERN BELL9533SILSBEESLSBTXSLRS0N/APrefix Type: RBOC
Switch Name: SILSBY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-386-1TXSOUTHWESTERN BELL9533SILSBEESLSBTXSLRS0N/APrefix Type: RBOC
Switch Name: SILSBY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-386-2TXSOUTHWESTERN BELL9533SILSBEESLSBTXSLRS0N/APrefix Type: RBOC
Switch Name: SILSBY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-386-6TXSOUTHWESTERN BELL9533SILSBEESLSBTXSLRS0N/APrefix Type: RBOC
Switch Name: SILSBY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info