Local Calling Guide
Area code/prefix search
NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]
NXX: 974
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
507-974 | A | Rochester | MN | ROCHMNHI8MD | 475J CALLWORKS CORPORATION | 620 | 2024-02-02 | ||
507-974 | 1 | Rochester | MN | 475J CALLWORKS CORPORATION | 620 | 2024-02-02 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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