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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 847-301 | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301 is split into 1,000-number blocks - detail below | |||||||||
| 847-301-0XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-1XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-2XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-3XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-4XXX | IL | LEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc) | N/A | 6115 | ROSELLE | NOCLLIKNOWN | 02/15/2002 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Chicago IL METRO (358) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 847-301-5XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-6XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-7XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-8XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) | |
| 847-301-9XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | ROSELLE | RSLLILRZDS0 | N/A | Prefix Type: RBOC Switch Name: ROSELLE Switch Type: DMS100 LATA: Chicago IL METRO (358) Tandem: CHCGILNE20T 🔧 Explore Switch(CLLI: RSLLILRZDS0)) |