Local Calling Guide
Area code/prefix search
Switch: SFLDMI18DS0
- Switch name: SOUTHFIELD
- Switch type: 501
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
248-621 | A | Southfield | MI | 2550 123.NET, INC. | 340 | |||
248-621 | 0 | Southfield | MI | 2550 123.NET, INC. | 340 | 2015-10-08 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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