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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
423-321TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419CHATTNOOGACHTGTNNSDS100/00/0000Prefix Type: RBOC
Switch Name: CHATTANOOGA
Switch Type: WECO 5ESS (Digital)
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSDS1))
🕘 Prefix History
🔎 Explore Carrier Information
423-321 is split into 1,000-number blocks - detail below
423-321-0XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419CHATTNOOGACHTGTNNSDS1N/APrefix Type: RBOC
Switch Name: CHATTANOOGA
Switch Type: WECO 5ESS (Digital)
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSDS1))
🕘 Prefix History
🔎 Explore Carrier Information
423-321-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419CHATTNOOGACHTGTNNSDS1N/APrefix Type: RBOC
Switch Name: CHATTANOOGA
Switch Type: WECO 5ESS (Digital)
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSDS1))
🕘 Prefix History
🔎 Explore Carrier Information
423-321-2XXXTNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Communications)0003290673RMD00033826673CHATTNOOGACHTGTN12X5YN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTN12X5Y))
🕘 Prefix History
🔎 Explore Carrier Information
423-321-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419CHATTNOOGACHTGTNNSDS1N/APrefix Type: RBOC
Switch Name: CHATTANOOGA
Switch Type: WECO 5ESS (Digital)
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSDS1))
🕘 Prefix History
🔎 Explore Carrier Information
423-321-4XXXTNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Communications)0003290673RMD00033826673CHATTNOOGACHTGTN12X5Y12/20/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTN12X5Y))
🕘 Prefix History
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423-321-5XXXTNTELEPORT COMMUNICATIONS AMERICA, LLC - TN (AT&T)0004274114RMD0003897114FCHATTNOOGANOCLLIKNOWN08/25/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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423-321-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419CHATTNOOGACHTGTNNSDS1N/APrefix Type: RBOC
Switch Name: CHATTANOOGA
Switch Type: WECO 5ESS (Digital)
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSDS1))
🕘 Prefix History
🔎 Explore Carrier Information
423-321-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419CHATTNOOGACHTGTNNSDS1N/APrefix Type: RBOC
Switch Name: CHATTANOOGA
Switch Type: WECO 5ESS (Digital)
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSDS1))
🕘 Prefix History
🔎 Explore Carrier Information
423-321-8XXXTNCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JCHATTNOOGACHTGTNNSXRZ01/23/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTNNSXRZ))
🕘 Prefix History
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423-321-9XXXTNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Communications)0003290673RMD00033826673CHATTNOOGACHTGTN12X5Y06/10/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chattanooga TN (472)
Tandem: N/A
🔧 Explore Switch(CLLI: CHTGTN12X5Y))
🕘 Prefix History
🔎 Explore Carrier Information
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