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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
312-871ILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01BNSVILDGDS008/28/2015Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BNSVILDGDS0))
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312-871 is split into 1,000-number blocks - detail below
312-871-0XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01BNSVILDGDS009/15/2015Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BNSVILDGDS0))
🕘 Prefix History
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312-871-1XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01BNSVILDGDS009/15/2015Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BNSVILDGDS0))
🕘 Prefix History
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312-871-2XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01BNSVILDGDS009/15/2015Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BNSVILDGDS0))
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312-871-3XXXILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)0015338122RMD00061126115CHICGOZN01NOCLLIKNOWN06/01/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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312-871-4XXXILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)0004274114RMD00038977136CHICGOZN01NOCLLIKNOWN09/11/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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312-871-5XXXILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)0004274114RMD00038977136CHICGOZN01NOCLLIKNOWN09/11/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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312-871-6XXXILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)0004274114RMD00038977136CHICGOZN01NOCLLIKNOWN09/11/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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312-871-7XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01BNSVILDGDS009/15/2015Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BNSVILDGDS0))
🕘 Prefix History
🔎 Explore Carrier Information
312-871-8XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01BNSVILDGDS009/15/2015Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BNSVILDGDS0))
🕘 Prefix History
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312-871-9XXXILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534CHICGOZN01BURGILAHGT311/11/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BURGILAHGT3))
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