Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-281TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-281
281-281-1TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-2TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-3TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-4TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-5TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-7TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-8TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-281-9TXUSFON, INC. - TX473FHSTNSUBURBHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 346-346
346-346-2TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-3TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-4TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-5TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-6TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-7TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-8TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
346-346-9TXUSFON, INC. - TX473FFRIENDSWDHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-713
713-713-2TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-3TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-4TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-5TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-6TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-7TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-8TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-713-9TXUSFON, INC. - TX473FHOUSTONHSTQTXRG6MD01/06/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-832
832-832-2TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-3TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-4TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-5TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-6TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-7TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-8TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-832-9TXUSFON, INC. - TX473FSPRINGHSTQTXRG6MD01/25/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-777TXWORLDCALL INTERCONNECT INC.139FCONROEHSTQTXRG6MD10/13/2009Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-777
936-777-7TXWORLDCALL INTERCONNECT INC.139FCONROEHSTQTXRG6MD10/13/2009Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-888TXWORLDCALL INTERCONNECT INC.139FHUDSONHSTQTXRG6MD01/12/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-999TXWORLDCALL INTERCONNECT INC.139FZAVALLAHSTQTXRG6MD01/12/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
979-283TXWORLDCALL INTERCONNECT INC.139FLOUISEHSTQTXRG6MD07/10/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 979-283
979-283-5TXWORLDCALL INTERCONNECT INC.139FLOUISEHSTQTXRG6MD07/10/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
979-444TXWORLDCALL INTERCONNECT INC.139FCARMINEHSTQTXRG6MD01/12/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
979-989TXWORLDCALL INTERCONNECT INC.139FMARKHAMHSTQTXRG6MD07/10/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 979-989
979-989-9TXWORLDCALL INTERCONNECT INC.139FMARKHAMHSTQTXRG6MD07/10/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
979-998TXWORLDCALL INTERCONNECT INC.139FINDUSTRYHSTQTXRG6MD07/10/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 979-998
979-998-9TXWORLDCALL INTERCONNECT INC.139FINDUSTRYHSTQTXRG6MD07/10/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
979-999TXWORLDCALL INTERCONNECT INC.139FGARWOODHSTQTXRG6MD06/25/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 979-999
979-999-9TXWORLDCALL INTERCONNECT INC.139FGARWOODHSTQTXRG6MD06/25/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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