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
281-429TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS000/00/0000Prefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-429
281-429-0TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-1TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-2TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-3TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-4TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-5TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-7TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-429-9TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-572TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS000/00/0000Prefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-572
281-572-1TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-572-2TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-572-3TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-572-4TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-572-7TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-572-9TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114PORTER HTSPTHSTXXARS0N/APrefix Type: ICO
Switch Name: PORTER HEIGHTS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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