Local Calling Guide
Area code/prefix search
Switch: CHCGILBWCM2
- Switch name: CHICAGO
- Switch type: G30
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
847-389 | A | Northbrook | IL | 9748 AMERICAN MESSAGING SERVICES, LLC | 358 | |||
847-547 | A | Northbrook | IL | 9748 AMERICAN MESSAGING SERVICES, LLC | 358 | |||
847-661 | A | La Grange | IL | 9748 AMERICAN MESSAGING SERVICES, LLC | 358 | |||
847-799 | A | Northbrook | IL | 9748 AMERICAN MESSAGING SERVICES, LLC | 358 | |||
847-992 | A | Northbrook | IL | 9748 AMERICAN MESSAGING SERVICES, LLC | 358 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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