Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-522TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KEMAHKEMHTXXAH0100/00/0000Prefix Type: RBOC
Switch Name: KEMAH MAIN (ISDN)
Switch Type: RTDISC-S
LATA: Houston TX (560)
Tandem: DCSNTXXA01T
Detailed Switch Info
Thousands block for 281-522
281-522-0TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN04/22/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-1TXONVOY, LLC - TX (Sinch)903CKEMAHNOCLLIKNOWN06/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-2TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN06/24/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-3TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KEMAHKEMHTXXAH01N/APrefix Type: RBOC
Switch Name: KEMAH MAIN (ISDN)
Switch Type: RTDISC-S
LATA: Houston TX (560)
Tandem: DCSNTXXA01T
Detailed Switch Info
281-522-4TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN06/24/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-5TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN06/24/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-6TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN06/24/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-7TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN06/24/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-8TXONVOY SPECTRUM, LLC (Sinch)624HKEMAHNOCLLIKNOWN04/22/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-522-9TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344KEMAHKEMHTXXAH01N/APrefix Type: RBOC
Switch Name: KEMAH MAIN (ISDN)
Switch Type: RTDISC-S
LATA: Houston TX (560)
Tandem: DCSNTXXA01T
Detailed Switch Info
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