Local Calling Guide
Rate centre information
Port Lambton, ON [Prefix detail]
V: 05430 H: 02789
See all [Local Prefixes]
Local calling FROM: [Reverse direction]
| OCN | Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|---|
| Chatham, ON | ||||||
| Corunna, ON | ||||||
| Courtright, ON | ||||||
| Sarnia, ON | ||||||
| Sombra, ON | ||||||
| Wallaceburg, ON |
*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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