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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
801-615UTT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529PROVOSLKDUTFJGT004/09/2007Prefix Type: PCS
Switch Name: SALT LAKE CITY
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
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801-615 is split into 1,000-number blocks - detail below
801-615-0XXXUTNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010PROVOSLKCUTJC4MD09/21/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
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801-615-1XXXUTNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010PROVOSLKCUTJC4MD09/21/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
🔧 Explore Switch(CLLI: SLKCUTJC4MD))
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801-615-2XXXUTLEVEL 3 COMMUNICATIONS, LLC - UT (Lumen Technologies, Inc)0015338122RMD00061123231PROVONOCLLIKNOWN09/25/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
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801-615-3XXXUTT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529PROVOSLKDUTFJGT012/20/2007Prefix Type: PCS
Switch Name: SALT LAKE CITY
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
🔧 Explore Switch(CLLI: SLKDUTFJGT0))
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801-615-4XXXUTT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529PROVOSLKDUTFJGT009/04/2008Prefix Type: PCS
Switch Name: SALT LAKE CITY
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
🔧 Explore Switch(CLLI: SLKDUTFJGT0))
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801-615-5XXXUTONVOY, LLC - UT (Sinch)0004323028RMD0001966871EPROVONOCLLIKNOWN09/04/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
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801-615-6XXXUTNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010PROVOSLKCUTJC4MD02/07/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
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801-615-7XXXUTFIRSTDIGITAL COMMUNICATIONS, LLC (CallTower Inc)0000010827RMD0003921716DPROVOPROVUTAVG0006/20/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
🔧 Explore Switch(CLLI: PROVUTAVG00))
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801-615-8XXXUTT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529PROVOSLKDUTFJGT004/11/2007Prefix Type: PCS
Switch Name: SALT LAKE CITY
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
🔧 Explore Switch(CLLI: SLKDUTFJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
801-615-9XXXUTT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529PROVOSLKDUTFJGT004/11/2007Prefix Type: PCS
Switch Name: SALT LAKE CITY
Switch Type: N/A
LATA: Utah (660)
Tandem: N/A
🔧 Explore Switch(CLLI: SLKDUTFJGT0))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
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