Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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
817-503TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS006/11/2002Prefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-503
817-503-0TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-1TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-2TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-3TXMETROPCS, INC. (T-Mobile US, Inc)5562NRICHLDHLSDLLTTX01CMD07/26/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-4TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-5TXMETROPCS, INC. (T-Mobile US, Inc)5562NRICHLDHLSDLLTTX01CMD07/26/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-6TXMETROPCS, INC. (T-Mobile US, Inc)5562NRICHLDHLSDLLTTX01CMD12/04/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-7TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-8TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-503-9TXSOUTHWESTERN BELL9533NRICHLDHLSFTWOTXBUDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH N. RICHLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info