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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
254-436TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GLEN ROSEELSSTXAEGT607/03/2001Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 254-436
254-436-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GLEN ROSEELSSTXAEGT6N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-1TXMETROPCS, INC. (T-Mobile US, Inc)5562GLEN ROSENOCLLIKNOWN09/15/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-2TXMETROPCS, INC. (T-Mobile US, Inc)5562GLEN ROSENOCLLIKNOWN12/26/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-3TXMETROPCS, INC. (T-Mobile US, Inc)5562GLEN ROSENOCLLIKNOWN02/01/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-4TXMETROPCS, INC. (T-Mobile US, Inc)5562GLEN ROSENOCLLIKNOWN12/26/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-5TXONVOY, LLC - TX (Inteliquent)903CGLEN ROSENOCLLIKNOWN11/15/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-6TXONVOY, LLC - TX (Inteliquent)903CGLEN ROSENOCLLIKNOWN11/15/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-7TXONVOY, LLC - TX (Inteliquent)903CGLEN ROSEFTWQTXFH0MD11/15/2020Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GLEN ROSEELSSTXAEGT603/22/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
254-436-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GLEN ROSEELSSTXAEGT608/22/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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