Local Calling Guide
Area code/prefix search
NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]
NXX: 557
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
507-557 | A | Franklin | MN | FKLNMNXFRS0 | 1439 MINNESOTA VALLEY TEL. CO., INC. | 620 | 2024-02-20 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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