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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-637TXLEVEL 3 OF TELECOM OF TEXAS, LLC - TX7516CEDAR HILLDLLFTXFQDS100/00/0000Prefix Type: CLEC
Switch Name: DALLAS 1
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 972-637
972-637-0TXLEVEL 3 OF TELECOM OF TEXAS, LLC - TX7516CEDAR HILLDLLFTXFQDS1N/APrefix Type: CLEC
Switch Name: DALLAS 1
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-1TXU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JCEDAR HILLNOCLLIKNOWN06/14/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-2TXCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCEDAR HILLFTWQTXFH0MD04/14/2014Prefix Type: IPES
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-3TXAT&T CORP. (AT&T)516CCEDAR HILLNOCLLIKNOWN05/16/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-4TXAT&T CORP. (AT&T)516CCEDAR HILLNOCLLIKNOWN10/31/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-5TXLEVEL 3 OF TELECOM OF TEXAS, LLC - TX7516CEDAR HILLDLLFTXFQDS1N/APrefix Type: CLEC
Switch Name: DALLAS 1
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-6TXMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CEDAR HILLDLLSTXJFPS106/24/2003Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-7TXONVOY, LLC - TX (Inteliquent)903CCEDAR HILLNOCLLIKNOWN10/28/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-8TXONVOY, LLC - TX (Inteliquent)903CCEDAR HILLNOCLLIKNOWN11/08/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-637-9TXONVOY, LLC - TX (Inteliquent)903CCEDAR HILLNOCLLIKNOWN11/08/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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