Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
817-442TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS000/00/0000Prefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
Thousands block for 817-442
817-442-0TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS0N/APrefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
817-442-1TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS0N/APrefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
817-442-2TXONVOY, LLC - TX (Inteliquent)903CGRAPEVINENOCLLIKNOWN08/16/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-442-3TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114GRAPEVINENOCLLIKNOWN03/15/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-442-4TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS0N/APrefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
817-442-5TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS0N/APrefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
817-442-6TXONVOY, LLC - TX (Inteliquent)903CGRAPEVINENOCLLIKNOWN10/03/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-442-7TXONVOY, LLC - TX (Inteliquent)903CGRAPEVINENOCLLIKNOWN10/03/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-442-8TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS0N/APrefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
817-442-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXADS0N/APrefix Type: RBOC
Switch Name: GRAPEVINE
Switch Type: GTD5EAX
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
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