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
325-356TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS000/00/0000Prefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
Thousands block for 325-356
325-356-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS0N/APrefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-356-2TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS0N/APrefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-356-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS0N/APrefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-356-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS0N/APrefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-356-7TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS0N/APrefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
325-356-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344COMANCHECMNCTXXADS0N/APrefix Type: RBOC
Switch Name: COMANCHE
Switch Type: NTDMSSSO
LATA: San Angelo TX (961)
Tandem: BWWDTXXA02T
Detailed Switch Info
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