Local Calling Guide
Area code/prefix search
NPA: 289 [Rate centres in NPA 289] [Dial plan for NPA 289]
NXX: 452
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
289-452 | A | Richmond Hill | ON | RMHLONAI0MD | 8304 Zayo Canada Inc. | 888 | 805145 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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