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Last Updated: Sat May 16 03:55:02 2026
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| 224-757 | IL | COMCAST IP PHONE, LLC (Comcast) | 0008497687 | RMD0003552 | 318J | ROUND LAKE | CHCGILNEXJX | 02/28/2005 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: CHCGILNEXJX)) |
| 224-757-0XXX | IL | LEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc) | 0015338122 | RMD0006112 | 6115 | ROUND LAKE | NOCLLIKNOWN | 12/07/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 224-757-1XXX | IL | ONVOY, LLC (Sinch) | 0004323028 | RMD0001966 | 224C | ROUND LAKE | NOCLLIKNOWN | 06/10/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 224-757-2XXX | IL | T-MOBILE USA, INC. (T-Mobile US, Inc) | 0017078262 | RMD0019051 | 6529 | ROUND LAKE | CHCGILMFCM8 | 02/18/2019 | Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: CHCGILMFCM8)) |
| 224-757-3XXX | IL | ONVOY, LLC (Sinch) | 0004323028 | RMD0001966 | 224C | ROUND LAKE | NOCLLIKNOWN | 06/10/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 224-757-4XXX | IL | LEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc) | 0015338122 | RMD0006112 | 6115 | ROUND LAKE | NOCLLIKNOWN | 12/07/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 224-757-5XXX | IL | COMCAST IP PHONE, LLC (Comcast) | 0008497687 | RMD0003552 | 318J | ROUND LAKE | CHCGILNEXJX | 02/28/2005 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: CHCGILNEXJX)) |
| 224-757-6XXX | IL | FIRST COMMUNICATIONS, LLC | 0003764487 | RMD0014015 | 460K | ROUND LAKE | NOCLLIKNOWN | 05/25/2005 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 224-757-7XXX | IL | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 0004999405 | RMD0002957 | 7229 | ROUND LAKE | EGVGILIFDS0 | 08/01/2005 | Prefix Type: CLEC Switch Name: ELK GROVE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: EGVGILIFDS0)) |
| 224-757-8XXX | IL | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 0004999405 | RMD0002957 | 7229 | ROUND LAKE | EGVGILIFDS0 | 08/01/2005 | Prefix Type: CLEC Switch Name: ELK GROVE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: EGVGILIFDS0)) |
| 224-757-9XXX | IL | ONVOY, LLC (Sinch) | 0004323028 | RMD0001966 | 224C | ROUND LAKE | NOCLLIKNOWN | 06/10/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |