Local Calling Guide
Area code/prefix search
Switch: COVLILCL0MD
- Switch name:
- Switch type: POI
- See all switches at this location
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 618-365 | A | Collinsville | IL | 516C AT&T CORP. | 520 | |||
| 618-408 | A | Beckemeyer | IL | 516C AT&T CORP. | 520 | |||
| 618-574 | A | Aviston | IL | 516C AT&T CORP. | 520 | |||
| 618-726 | A | O'Fallon | IL | 516C AT&T CORP. | 520 | |||
| 618-844 | A | Carlyle | IL | 516C AT&T CORP. | 520 | |||
| 730-207 | A | Iuka | IL | 516C AT&T CORP. | 520 | |||
| 730-254 | A | Bluford | IL | 516C AT&T CORP. | 520 | 2024-09-16 |
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.