0345 603 2821
Also shown as:
- 0345 603 2821
- +44 345 603 2821
AI Summary
Based on 1 community report
This number is showing signs of a potential scam. One report suggests the caller claimed to be from HSBC. Although there is only one report, it is worth being careful, so treat unsolicited calls from this number with caution. Banks will never ask for your personal or financial information over the phone. If you receive a call from someone claiming to be HSBC, hang up and contact them directly through their official website or a known phone number to verify the call.
1 verified report
Cumulative spam score based on all reports up to each month. Higher percentage means higher reported scam risk. Cumulative spam score based on all reports up to each week. Higher percentage means higher reported scam risk. Cumulative spam score based on all reports up to each day. Higher percentage means higher reported scam risk.
Most helpful reports
1 totalSaid they were from hsbc
Share Your Experience
Help others by reporting what happened
About 0345 603 2821
What type of number is 0345 603 2821?
The phone number 0345 603 2821 (also written as +44 345 603 2821) is a non-geographic number . Calls to this number are charged at standard UK landline rates, often included in call packages.
Is 0345 603 2821 safe to answer?
Based on 1 community report, this number has been frequently reported as spam or a potential scam. The current risk score is 80% with 1 report marking it as spam .
Exercise extreme caution if you receive a call from this number. Do not share personal or financial information.
More on nuisance calls
Safety Score
Details
- Tel Number
- 0345 603 2821
- Country
- 🇬🇧 United Kingdom
- Network
- BT
- First Seen
- 18 Feb 2026
Protection Guides
How to Block This Number
Step-by-step instructions for iPhone, Android, and landlines
"Safe Account" Push Payment Scams
Criminals call pretending to be your bank and tell you to move money to a safe account. The account belongs to them. How these scams work, the new reimbursement rules, and what to do.
Spoofed Bank Text Messages
Scam texts that appear in the same thread as genuine messages from your bank. How criminals spoof sender IDs, what these texts look like, and what to do if you get one.
Bank Impersonation Calls
How fraudsters pose as your bank's fraud team, spoof their number, and trick you into moving money. What to look out for and what to do.
Call Types
Breakdown of reported call reasons. Larger segments and bars represent a bigger share of reports.
Is this your number?
Claim ownership to manage reports
We'll verify ownership via callback or documentation