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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
423-259TNUNITED STATES CELLULAR - TN6278NEWTAZWELLNWTZTNAH0MD04/27/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 423-259
423-259-0TNUNITED STATES CELLULAR - TN6278NEWTAZWELLNWTZTNAH0MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-1TNUNITED STATES CELLULAR - TN6278NEWTAZWELLNWTZTNAH0MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-2TNLEVEL 3 COMMUNICATIONS, LLC - TN (Lumen Technologies, Inc)4806NEWTAZWELLNOCLLIKNOWN06/23/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-3TNBANDWIDTH.COM CLEC, LLC - TN124FNEWTAZWELLNOCLLIKNOWN10/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-4TNONVOY, LLC - TN (Sinch)525ENEWTAZWELLNOCLLIKNOWN07/30/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-5TNBANDWIDTH.COM CLEC, LLC - TN124FNEWTAZWELLNOCLLIKNOWN03/20/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-6TNTELEPORT COMMUNICATIONS AMERICA, LLC - TN (AT&T)114FNEWTAZWELLNOCLLIKNOWN06/25/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-7TNTERRA NOVA TELECOM INC.145JNEWTAZWELLKNVLTNMA85Z07/17/2025Prefix Type: IPES
Switch Name: KNOXVILLE
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-8TNLEVEL 3 COMMUNICATIONS, LLC - TN (Lumen Technologies, Inc)4806NEWTAZWELLNOCLLIKNOWN06/24/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-259-9TNONVOY SPECTRUM, LLC (Sinch)624HNEWTAZWELLNOCLLIKNOWN05/18/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS100/00/0000Prefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 423-526
423-526-0TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-1TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214NEWTAZWELLNOCLLIKNOWNN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-2TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-3TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214NEWTAZWELLNOCLLIKNOWNN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-4TNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Wireless)6673NEWTAZWELLNOCLLIKNOWNN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-5TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-6TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-7TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-8TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-526-9TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS1N/APrefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-626TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS100/00/0000Prefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-731TNCHARTER IP ENABLED SERVICES, LLC792KNEWTAZWELLNOCLLIKNOWN11/18/2025Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 423-731
423-731-1TNCHARTER IP ENABLED SERVICES, LLC792KNEWTAZWELLNOCLLIKNOWN11/18/2025Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-851TNBRIGHTSPEED OF EASTERN TENNESSEE, LLC (Lumen Technologies, Inc)0557NEWTAZWELLNWTZTNXADS100/00/0000Prefix Type: ICO
Switch Name: NEW TAZEWELL
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919TNONVOY, LLC - TN (Sinch)525ENEWTAZWELLKNVLTNMA49Z10/01/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 423-919
423-919-0TNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Wireless)6673NEWTAZWELLNOCLLIKNOWN09/19/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-1TNONVOY, LLC - TN (Sinch)525ENEWTAZWELLKNVLTNMA49Z02/17/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-2TNONVOY, LLC - TN (Sinch)525ENEWTAZWELLKNVLTNMA49Z02/17/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-3TNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile)7476NEWTAZWELLNOCLLIKNOWN03/18/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-4TNPOWERTEL NASHVILLE LICENSES, INC. (T-Mobile)7476NEWTAZWELLNOCLLIKNOWN06/03/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-5TNMETROPCS, INC. (T-Mobile US, Inc)5562NEWTAZWELLNOCLLIKNOWN03/18/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-6TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214NEWTAZWELLNOCLLIKNOWN07/03/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-7TNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214NEWTAZWELLNOCLLIKNOWN07/03/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-8TNONVOY, LLC - TN (Sinch)525ENEWTAZWELLKNVLTNMA49Z10/02/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
423-919-9TNONVOY, LLC - TN (Sinch)525ENEWTAZWELLKNVLTNMA49Z10/02/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
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