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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
224-856ILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529ELGINCHCGILMFCM212/21/2006Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-856 is split into 1,000-number blocks - detail below
224-856-0XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529ELGINCHCGILMFCM202/28/2008Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-856-1XXXILRCN TELECOM SERVICES OF ILLINIOS, INC. - ILN/A8702ELGINNOCLLIKNOWN07/05/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
224-856-2XXXILONVOY, LLC (Sinch)0004323028RMD0001966224CELGINNOCLLIKNOWN01/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
224-856-3XXXILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)0015338122RMD00061126115ELGINNOCLLIKNOWN05/01/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
224-856-4XXXILPAETEC ITEL, LLC0015247810RMD0038378829JELGINCHCGILWUDS009/14/2007Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUDS0))
224-856-5XXXILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JELGINOKBRILOADS309/14/2007Prefix Type: IPES
Switch Name: OAK BROOK
Switch Type: WECO 4ESS
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: OKBRILOADS3))
224-856-6XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333ELGINRVDLILBDAMD06/10/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
224-856-7XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333ELGINRVDLILBDAMD05/07/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
224-856-8XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333ELGINRVDLILBDAMD05/07/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
224-856-9XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529ELGINCHCGILMFCM212/27/2006Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
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