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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
423-405TNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile US, Inc)N/A7476ATHENSKNVLTNMA48Z03/29/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405 is split into 1,000-number blocks - detail below
423-405-0XXXTNBANDWIDTH.COM CLEC, LLC - TN (Bandwidth Inc.)0017042060RMD0003709124FATHENSNOCLLIKNOWN08/19/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-1XXXTNONVOY, LLC - TN (Sinch)0004323028RMD0001966525EATHENSNOCLLIKNOWN02/17/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-2XXXTNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile US, Inc)N/A7476ATHENSKNVLTNMA48Z11/02/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-3XXXTNBANDWIDTH.COM CLEC, LLC - TN (Bandwidth Inc.)0017042060RMD0003709124FATHENSNOCLLIKNOWN02/05/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-4XXXTNBANDWIDTH.COM CLEC, LLC - TN (Bandwidth Inc.)0017042060RMD0003709124FATHENSNOCLLIKNOWN09/23/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-5XXXTNCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JATHENSNOCLLIKNOWN06/25/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-6XXXTNTELEPORT COMMUNICATIONS AMERICA, LLC - TN (AT&T)0004274114RMD0003897114FATHENSNOCLLIKNOWN01/15/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-7XXXTNBANDWIDTH.COM CLEC, LLC - TN (Bandwidth Inc.)0017042060RMD0003709124FATHENSNOCLLIKNOWN11/03/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-8XXXTNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Communications)0003290673RMD00033826673ATHENSKNVLTNIIAMD12/08/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-405-9XXXTNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile US, Inc)N/A7476ATHENSKNVLTNMA48Z03/31/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: KNVLTNMA48Z))
🕘 Prefix History
🔎 Explore Carrier Information
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