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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
254-442TXSOUTHWESTERN BELL9533CISCOCISCTXHIRS000/00/0000Prefix Type: RBOC
Switch Name: CISCO
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 254-442
254-442-0TXONVOY, LLC - TX (Sinch)903CCISCONOCLLIKNOWN12/08/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-1TXSOUTHWESTERN BELL9533CISCOCISCTXHIRS0N/APrefix Type: RBOC
Switch Name: CISCO
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-2TXSOUTHWESTERN BELL9533CISCOCISCTXHIRS0N/APrefix Type: RBOC
Switch Name: CISCO
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-3TXSOUTHWESTERN BELL9533CISCOCISCTXHIRS0N/APrefix Type: RBOC
Switch Name: CISCO
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-4TXSOUTHWESTERN BELL9533CISCOCISCTXHIRS0N/APrefix Type: RBOC
Switch Name: CISCO
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-5TXSOUTHWESTERN BELL9533CISCOCISCTXHIRS0N/APrefix Type: RBOC
Switch Name: CISCO
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-6TXBCM ONE CLOUD COMMUNICATIONS, LLC683GCISCONOCLLIKNOWN10/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-7TXONVOY, LLC - TX (Sinch)903CCISCONOCLLIKNOWN08/07/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-8TXONVOY, LLC - TX (Sinch)903CCISCONOCLLIKNOWN10/28/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-442-9TXTELNYX LLC073HCISCONOCLLIKNOWN08/20/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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