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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
608-383WIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS005/11/2001Prefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-383 is split into 1,000-number blocks - detail below
608-383-0XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-383-1XXXWICHARTER IP ENABLED SERVICES, LLCN/A792KRICHLD CTRNOCLLIKNOWN11/28/2005Prefix 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
608-383-2XXXWITERRA NOVA TELECOM INC.0021193057RMD0001495145JRICHLD CTRNOCLLIKNOWN07/21/2025Prefix 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
608-383-3XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM406/21/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-383-4XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM406/21/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-383-5XXXWILEVEL 3 COMMUNICATIONS, LLC - WI (Lumen Technologies, Inc)0015338122RMD00061125489RICHLD CTRNOCLLIKNOWN03/28/2007Prefix 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
608-383-6XXXWILEVEL 3 COMMUNICATIONS, LLC - WI (Lumen Technologies, Inc)0015338122RMD00061125489RICHLD CTRNOCLLIKNOWN01/27/2016Prefix 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
608-383-7XXXWICENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JRICHLD CTRNOCLLIKNOWN11/25/2014Prefix 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
608-383-8XXXWINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534RICHLD CTRNOCLLIKNOWN07/03/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-383-9XXXWINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534RICHLD CTRNOCLLIKNOWN08/01/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-475WICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEY05/14/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475 is split into 1,000-number blocks - detail below
608-475-0XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEYN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-1XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEYN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-2XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEYN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-3XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEYN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-4XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEY06/06/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-5XXXWIMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229RICHLD CTRMDSNWI11X1X02/25/2011Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11X1X))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-6XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEY02/28/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-7XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEY05/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-8XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEY09/15/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-475-9XXXWICELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (Verizon Communications)0005225859RMD00034176508RICHLD CTRMDSNWI11XEYN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI11XEY))
🕘 Prefix History
🔎 Explore Carrier Information
608-570WITELEPORT COMMUNICATIONS AMERICA, LLC WI (AT&T)0004274114RMD00038977216RICHLD CTRMDSNWI02ZMD08/01/2019Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI02ZMD))
🕘 Prefix History
🔎 Explore Carrier Information
608-570 is split into 1,000-number blocks - detail below
608-570-0XXXWINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534RICHLD CTRNOCLLIKNOWN10/10/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-570-1XXXWIONVOY, LLC - WI (Sinch)0004323028RMD0001966225CRICHLD CTRNOCLLIKNOWN08/23/2023Prefix 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
608-570-2XXXWIONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HRICHLD CTRNOCLLIKNOWN05/02/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-570-4XXXWILEVEL 3 COMMUNICATIONS, LLC - WI (Lumen Technologies, Inc)0015338122RMD00061125489RICHLD CTRNOCLLIKNOWN10/09/2019Prefix 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
608-570-5XXXWIONVOY, LLC - WI (Sinch)0004323028RMD0001966225CRICHLD CTRNOCLLIKNOWN03/08/2021Prefix 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
608-570-6XXXWITELEPORT COMMUNICATIONS AMERICA, LLC WI (AT&T)0004274114RMD00038977216RICHLD CTRMDSNWI02ZMD08/02/2019Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWI02ZMD))
🕘 Prefix History
🔎 Explore Carrier Information
608-570-7XXXWIONVOY, LLC - WI (Sinch)0004323028RMD0001966225CRICHLD CTRNOCLLIKNOWN04/07/2020Prefix 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
608-570-8XXXWIONVOY, LLC - WI (Sinch)0004323028RMD0001966225CRICHLD CTRNOCLLIKNOWN03/08/2021Prefix 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
608-570-9XXXWINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534RICHLD CTRNOCLLIKNOWN08/24/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-604WIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM400/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604 is split into 1,000-number blocks - detail below
608-604-0XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-1XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-2XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-3XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-4XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-5XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-6XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-7XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-8XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-604-9XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM4N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-647WIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS000/00/0000Prefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647 is split into 1,000-number blocks - detail below
608-647-0XXXWIUNITED STATES CELLULAR - WIN/A6274RICHLD CTRMDSNWIPUCM410/21/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: MDSNWIPUCM4))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-1XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-2XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-3XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-4XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-5XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-6XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-7XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-8XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-647-9XXXWIFRONTIER NORTH INC. - WI (Verizon Communications)N/A0886RICHLD CTRRCCTWIXADS0N/APrefix Type: ICO
Switch Name: RICHLAND CENTER
Switch Type: GTD5EAX
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
🔧 Explore Switch(CLLI: RCCTWIXADS0))
🕘 Prefix History
🔎 Explore Carrier Information
608-649WITECH COM, INC. - WI0003775749RMD00022152556RICHLD CTRRCCTWIAUDS103/12/2002Prefix Type: CLEC
Switch Name: RICHLD CTR
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: RCCTWIAUDS1))
🕘 Prefix History
🔎 Explore Carrier Information
608-956WIT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529RICHLD CTRNOCLLIKNOWN01/23/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-956 is split into 1,000-number blocks - detail below
608-956-0XXXWIMETROPCS, INC. (T-Mobile US, Inc)N/A5562RICHLD CTRNOCLLIKNOWN02/28/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-956-8XXXWINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534RICHLD CTRNOCLLIKNOWN02/11/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
608-956-9XXXWIT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529RICHLD CTRNOCLLIKNOWN01/23/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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