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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-978TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXAIDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON AIRLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-978
281-978-0TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HSTNSUBURBHSTDTXBGBMD08/17/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-1TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HSTNSUBURBHSTDTXBGBMD08/17/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-2TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114HSTNSUBURBNOCLLIKNOWN11/12/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-3TXONVOY, LLC - TX (Sinch)903CHSTNSUBURBNOCLLIKNOWN10/01/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-4TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114HSTNSUBURBNOCLLIKNOWN04/04/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-5TXONVOY, LLC - TX (Sinch)903CHSTNSUBURBNOCLLIKNOWN10/01/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-6TXONVOY, LLC - TX (Sinch)903CHSTNSUBURBNOCLLIKNOWN10/01/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-7TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXAIDS0N/APrefix Type: RBOC
Switch Name: HOUSTON AIRLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-8TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXAIDS0N/APrefix Type: RBOC
Switch Name: HOUSTON AIRLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-978-9TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXAIDS0N/APrefix Type: RBOC
Switch Name: HOUSTON AIRLINE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info