Local Calling Guide
Area code/prefix search
Switch: GDRPMIBL770
- Switch name: GRAND RAPIDS
- Switch type: 1AE
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
616-770 | A | Grand Rapids | MI | 9323 MICHIGAN BELL TEL CO | 348 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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