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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
936-631TXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS000/00/0000Prefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
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936-631 is split into 1,000-number blocks - detail below
936-631-0XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-1XXXTXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T)0003291192RMD00369096534LUFKINHSTZTXXZ3MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTZTXXZ3MD))
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📡 Find related FCC/ISED radio licenses
936-631-2XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-3XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-4XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-5XXXTXTERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)0021193057RMD0001495145JLUFKINLFKNTXXADS007/06/2026Prefix Type: CLEC
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-6XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-7XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-8XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
936-631-9XXXTXCONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY (CONSOLIDATED COMMUNICATIONS HOLDINGS, INC.)N/AN/A2109LUFKINLFKNTXXADS0N/APrefix Type: ICO
Switch Name: LUFKIN
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: LFKNTXXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
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