August 29, 2025 · 2 minutes read
Key takeaways about 403-648-3300
Potential Spam or Scam Risk: This number is associated with a landline phone number operated by Allstream Inc. and is located in the city of Calgary in AB.
Frequently Reported for: Unwanted Calls
Origin and Service Provider: Based in Calgary, AB, Canada, operated by Allstream Inc.
Inquiry Volume: High volume of searches and reports due to frequent unwanted calls.
How to Protect Yourself
Do not answer calls from unknown 403 numbers. If the call is important, the caller will leave a voicemail.
Never provide personal or financial information over the phone unless you are certain of the caller's identity.
Do not call back unknown numbers that ring once and hang up, especially if no voicemail is left.
Block and report suspicious numbers to your service provider and local authorities.
Be cautious of texts claiming to be from family members with a new number, especially if they ask for money or personal details.
Report scams to the Canadian Anti-Fraud Centre.
Should I Call Back or Text Back?
Before responding to an unknown call or text, consider whether it's a legitimate contact. Check if the number matches any recent interactions or known contacts. If you're unsure, research the number or contact the organization directly through official channels.
Responding to scam calls or texts can lead to further fraudulent activities. By calling back or texting, you may confirm to scammers that your number is active, potentially leading to more targeted attacks. Additionally, calling back certain numbers can result in significant charges due to premium rates.
Final Advice
Recipients are advised to be cautious, avoid sharing personal information, and critically assess the legitimacy of calls from this number.
