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
830-253TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS000/00/0000Prefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Thousands block for 830-253
830-253-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-253-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS000/00/0000Prefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Thousands block for 830-779
830-779-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-6TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
830-779-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344LAVERNIALVRNTXXADS0N/APrefix Type: RBOC
Switch Name: LA VERNIA
Switch Type: SCRNS
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info