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
325-739TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344ZEPHYRZPHYTXXARL000/00/0000Prefix Type: RBOC
Switch Name: ZEPHYR
Switch Type: 914EX
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
Thousands block for 325-739
325-739-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344ZEPHYRZPHYTXXARL0N/APrefix Type: RBOC
Switch Name: ZEPHYR
Switch Type: 914EX
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-739-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344ZEPHYRZPHYTXXARL0N/APrefix Type: RBOC
Switch Name: ZEPHYR
Switch Type: 914EX
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-739-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344ZEPHYRZPHYTXXARL0N/APrefix Type: RBOC
Switch Name: ZEPHYR
Switch Type: 914EX
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-739-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344ZEPHYRZPHYTXXARL0N/APrefix Type: RBOC
Switch Name: ZEPHYR
Switch Type: 914EX
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
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