Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
214-267TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-267
214-267-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-267-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-424
214-424-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-424-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-579TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-579
214-579-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-583
214-583-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-583-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-589TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-630TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-631
214-631-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-631-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/27/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-633
214-633-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-633-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS008/28/2007Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-634TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-635TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-635
214-635-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-637
214-637-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-637-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-638
214-638-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-638-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-640
214-640-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-640-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-643TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-643
214-643-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-643-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-643-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-645TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-648TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-678TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-688
214-688-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-688-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-689TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-819TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-879TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-905TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-920TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-951
214-951-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-951-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-962TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS000/00/0000Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-962
214-962-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-962-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-962-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-962-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS0N/APrefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-291TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS006/19/2013Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 469-291
469-291-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS006/19/2013Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-291-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS006/19/2013Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-291-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS006/19/2013Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 469-852
469-852-0TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-1TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-2TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-3TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-4TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-5TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-6TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-7TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-8TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
469-852-9TXSOUTHWESTERN BELL9533DALLASDLLSTXMEDS007/21/2020Prefix Type: RBOC
Switch Name: Melrose
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.