Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
346-275TXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275 is split into 1,000-number blocks - detail below
346-275-0XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275-1XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275-2XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275-3XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275-4XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275-5XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CHSTNSUBURBHSTNTXYADS510/03/2017Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXYADS5))
346-275-6XXXTXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)0004274114RMD00038977138HSTNSUBURBNOCLLIKNOWN12/13/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
346-275-7XXXTXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534HSTNSUBURBHSTNTX01GT512/22/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTX01GT5))
346-275-8XXXTXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534HSTNSUBURBHSTNTX01GT512/22/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTX01GT5))
346-275-9XXXTXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534HSTNSUBURBHSTNTX01GT512/22/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTX01GT5))
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