Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
817-404TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXCRDS100/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH CRESTVIEW
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-404
817-404-0TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXCRDS1N/APrefix Type: RBOC
Switch Name: FORT WORTH CRESTVIEW
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-1TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXCRDS1N/APrefix Type: RBOC
Switch Name: FORT WORTH CRESTVIEW
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-2TXMETROPCS, INC. (T-Mobile US, Inc)5562ARLINGTONDLLTTX01CMD10/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-3TXMETROPCS, INC. (T-Mobile US, Inc)5562ARLINGTONDLLTTX01CMD02/16/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-4TXYMAX COMMUNICATIONS CORP. - TX (YMAX (a/k/a MagicJack))327EARLINGTONNOCLLIKNOWN01/12/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-5TXYMAX COMMUNICATIONS CORP. - TX (YMAX (a/k/a MagicJack))327EARLINGTONNOCLLIKNOWN01/12/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-6TXMETROPCS, INC. (T-Mobile US, Inc)5562ARLINGTONDLLTTX01CMD11/04/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534ARLINGTONELSSTXAEGT609/10/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-8TXMETROPCS, INC. (T-Mobile US, Inc)5562ARLINGTONDLLTTX01CMD11/04/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-404-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534ARLINGTONELSSTXAEGT611/13/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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