Local Calling Guide
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Switch: PTWWON53
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| PTWWON530MD | 940D NORTH RENFREW TELCO LIMITED DBA NRTC COMMS - ON | |
| PTWWON53AMD | 2782 TELUS INTEGRATED COMMUNICATIONS | |
| PTWWON53RS1 | PETAWAWA | 8051 BELL ONTARIO |
Last updated: Tue, 07 Oct 2025 16:47:53 UTC
Sponsored by: VoIP Much Phone Company
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