Local Calling Guide
Area code/prefix search
NPA: 289 [Rate centres in NPA 289] [Dial plan for NPA 289]
NXX: 472
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
289-472 | A | Thornhill | ON | RMHLON347MD | 4727 ISP TELECOM, INC. | 888 | 805145 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: ISP Telecom
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