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
214-421TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPA00/00/0000Prefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPA00/00/0000Prefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 214-426
214-426-0TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-1TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-2TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-3TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-5TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-6TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-7TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-8TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-426-9TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-428TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPA00/00/0000Prefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 214-428
214-428-0TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-428-1TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-428-2TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-428-4TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-428-7TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-428-8TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-565TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPA00/00/0000Prefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPA00/00/0000Prefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 214-928
214-928-1TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-2TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-3TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-4TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-5TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-6TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-7TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-8TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-928-9TXSOUTHWESTERN BELL9533DALLASDLLSTXHARPAN/APrefix Type: RBOC
Switch Name: DALLAS HAMILTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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