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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-577TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS000/00/0000Prefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-577
281-577-0TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS0N/APrefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-1TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS0N/APrefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-2TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS0N/APrefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-3TXCEBRIDGE TELECOM TX , L.P. - TX318CPORTERNOCLLIKNOWN01/30/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-4TXCEBRIDGE TELECOM TX , L.P. - TX318CPORTERNOCLLIKNOWN01/30/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-5TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS0N/APrefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-6TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PORTERHSTNTX01G0410/12/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PORTERHSTNTX01G0410/12/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-8TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS0N/APrefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-577-9TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTERPTERTXXARS0N/APrefix Type: ICO
Switch Name: PORTER
Switch Type: Northern Telecom Remote Switching Center
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info