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
409-381TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS000/00/0000Prefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS000/00/0000Prefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
Thousands block for 409-382
409-382-0TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382-1TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382-4TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382-6TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382-7TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382-8TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-382-9TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-383TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS000/00/0000Prefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
Thousands block for 409-383
409-383-0TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-383-1TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-383-2TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-383-5TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-383-6TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-383-9TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-384TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS000/00/0000Prefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-489TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS000/00/0000Prefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
Thousands block for 409-489
409-489-0TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-489-1TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-489-7TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
409-489-9TXSOUTHWESTERN BELL9533JASPERJSPRTXDUDS0N/APrefix Type: RBOC
Switch Name: JASPER-DUDLEY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Beaumont TX (562)
Tandem: BUMTTXTE03T
Detailed Switch Info
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