Local Calling Guide
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Switch: GRVNON31
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| GRVNON31AMD | 2782 TELUS INTEGRATED COMMUNICATIONS | |
| GRVNON31RS1 | GRAVENHURST | 8051 BELL ONTARIO |
| GRVNON31RSA | GRAVENHURST | 8051 BELL ONTARIO |
Last updated: Sat, 02 May 2026 12:20:53 UTC
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