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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
423-919TNONVOY, LLC - TN (Sinch)0004323028RMD0001966525ENEWTAZWELLKNVLTNMA49Z10/01/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: KNVLTNMA49Z))
423-919 is split into 1,000-number blocks - detail below
423-919-0XXXTNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Wireless)0003290673RMD00033826673NEWTAZWELLNOCLLIKNOWN09/19/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-919-1XXXTNONVOY, LLC - TN (Sinch)0004323028RMD0001966525ENEWTAZWELLKNVLTNMA49Z02/17/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: KNVLTNMA49Z))
423-919-2XXXTNONVOY, LLC - TN (Sinch)0004323028RMD0001966525ENEWTAZWELLKNVLTNMA49Z02/17/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: KNVLTNMA49Z))
423-919-3XXXTNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile)N/A7476NEWTAZWELLNOCLLIKNOWN03/18/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
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423-919-4XXXTNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile)N/A7476NEWTAZWELLNOCLLIKNOWN06/03/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
423-919-5XXXTNMETROPCS, INC. (T-Mobile US, Inc)N/A5562NEWTAZWELLNOCLLIKNOWN03/18/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
423-919-6XXXTNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214NEWTAZWELLNOCLLIKNOWN07/03/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
423-919-7XXXTNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214NEWTAZWELLNOCLLIKNOWN07/03/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
423-919-8XXXTNONVOY, LLC - TN (Sinch)0004323028RMD0001966525ENEWTAZWELLKNVLTNMA49Z10/02/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: KNVLTNMA49Z))
423-919-9XXXTNONVOY, LLC - TN (Sinch)0004323028RMD0001966525ENEWTAZWELLKNVLTNMA49Z10/02/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: KNVLTNMA49Z))