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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
608-298WIWISCONSIN BELL INC (AT&T)N/A9327MADISONMDSNWI16DS000/00/0000Prefix Type: RBOC
Switch Name: MDSN BLACK OAK DR
Switch Type: DMS100
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
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608-298 is split into 1,000-number blocks - detail below
608-298-0XXXWIWISCONSIN BELL INC (AT&T)N/A9327MADISONMDSNWI16DS0N/APrefix Type: RBOC
Switch Name: MDSN BLACK OAK DR
Switch Type: DMS100
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: MDSNWI16DS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-298-1XXXWIWISCONSIN BELL INC (AT&T)N/A9327MADISONMDSNWI16DS0N/APrefix Type: RBOC
Switch Name: MDSN BLACK OAK DR
Switch Type: DMS100
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: MDSNWI16DS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-298-2XXXWIWISCONSIN BELL INC (AT&T)N/A9327MADISONMDSNWI16DS0N/APrefix Type: RBOC
Switch Name: MDSN BLACK OAK DR
Switch Type: DMS100
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: MDSNWI16DS0))
🕘 Prefix History
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608-298-3XXXWIONVOY, LLC - WI (Sinch)0004323028RMD0001966225CMADISONNOCLLIKNOWN02/04/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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608-298-4XXXWIWISCONSIN BELL INC (AT&T)N/A9327MADISONMDSNWI16DS0N/APrefix Type: RBOC
Switch Name: MDSN BLACK OAK DR
Switch Type: DMS100
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: MDSNWI16DS0))
🕘 Prefix History
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608-298-5XXXWILEVEL 3 COMMUNICATIONS, LLC - WI (Lumen Technologies, Inc)0015338122RMD00061125489MADISONNOCLLIKNOWN07/03/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
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608-298-6XXXWIMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229MADISONMDSNWI11X1X09/28/2011Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
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608-298-7XXXWIAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CMADISONNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
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608-298-8XXXWIT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MADISONMDSNWI11XNX10/24/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XNX))
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608-298-9XXXWIWISCONSIN BELL INC (AT&T)N/A9327MADISONMDSNWI16DS0N/APrefix Type: RBOC
Switch Name: MDSN BLACK OAK DR
Switch Type: DMS100
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
🔧 Explore Switch(CLLI: MDSNWI16DS0))
🕘 Prefix History
🔎 Explore Carrier Information
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