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| npa-nxx | State | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 309-799 | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) | |
| 309-799 is split into 1,000-number blocks - detail below | |||||||||
| 309-799-1XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | N/A | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) | |
| 309-799-3XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | N/A | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) | |
| 309-799-4XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | N/A | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) | |
| 309-799-5XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | N/A | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) | |
| 309-799-7XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | N/A | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) | |
| 309-799-8XXX | IL | ILLINOIS BELL TEL CO (AT&T) | N/A | 9329 | MOLINE | CLVYILCVRS0 | N/A | Prefix Type: RBOC Switch Name: COAL VALLEY Switch Type: N/A LATA: Davenport IA (634) Tandem: RCISILRI51T 🔧 Explore Switch(CLLI: CLVYILCVRS0)) |