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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
312-998ILCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JCHICGOZN01CHCGILDT8MD08/12/2014Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILDT8MD))
🕘 Prefix History
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312-998 is split into 1,000-number blocks - detail below
312-998-0XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-1XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-2XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-3XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-4XXXILCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JCHICGOZN01CHCGILDT8MD08/13/2014Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILDT8MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-5XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-6XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-7XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-8XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
312-998-9XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529CHICGOZN01CHCGILMF6MD09/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMF6MD))
🕘 Prefix History
🔎 Explore Carrier Information
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