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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
608-423WIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886CAMBRIDGECMBRWIXARS000/00/0000Prefix Type: ICO
Switch Name: CAMBRIDGE
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
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🕘 Prefix History
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608-423 is split into 1,000-number blocks - detail below
608-423-0XXXWITELEPORT COMMUNICATIONS AMERICA, LLC WI (AT&T)0004274114RMD00038977216CAMBRIDGENOCLLIKNOWN06/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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608-423-1XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886CAMBRIDGECMBRWIXARS0N/APrefix Type: ICO
Switch Name: CAMBRIDGE
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: CMBRWIXARS0))
🕘 Prefix History
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608-423-2XXXWICHARTER IP ENABLED SERVICES, LLCN/A792KCAMBRIDGENOCLLIKNOWN10/26/2004Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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608-423-3XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886CAMBRIDGECMBRWIXARS0N/APrefix Type: ICO
Switch Name: CAMBRIDGE
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: CMBRWIXARS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-423-4XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886CAMBRIDGECMBRWIXARS0N/APrefix Type: ICO
Switch Name: CAMBRIDGE
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: CMBRWIXARS0))
🕘 Prefix History
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608-423-5XXXWIMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229CAMBRIDGEMDSNWI11X1X09/22/2009Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
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608-423-6XXXWIBANDWIDTH.COM CLEC, LLC - WI (Bandwidth Inc.)0017042060RMD0003709007FCAMBRIDGENOCLLIKNOWN06/15/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-423-7XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886CAMBRIDGECMBRWIXARS0N/APrefix Type: ICO
Switch Name: CAMBRIDGE
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: CMBRWIXARS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-423-8XXXWICHARTER IP ENABLED SERVICES, LLCN/A792KCAMBRIDGENOCLLIKNOWN08/07/2003Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-423-9XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886CAMBRIDGECMBRWIXARS0N/APrefix Type: ICO
Switch Name: CAMBRIDGE
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: CMBRWIXARS0))
🕘 Prefix History
🔎 Explore Carrier Information
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