01204 213759
Also shown as:
- 01204 213759
- +44 1204 213759
AI Summary
Based on 1 community report
This Bolton number appears to be part of a pattern of nuisance calls targeting the same person, with multiple different Bolton numbers calling over several days. The caller leaves silent voicemails and doesn't speak when answered, which suggests this could be an automated dialling system testing active phone lines.
While there's only one report so far, the described behaviour of rotating through different numbers from the same area is a common tactic used by persistent telemarketers or scam operations to avoid being blocked. Silent calls are often used to verify which numbers are active before passing them to human agents or adding them to target lists.
Though not immediately dangerous, this type of systematic calling pattern can escalate to more aggressive sales pitches or scam attempts. Consider blocking the number and be prepared to block others from Bolton if the pattern continues.
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 totalGot another unknown call from Bolton. This is the third different Bolton number in three days. Every time I block one, another new one calls me. They leave silent messages. It’s really annoying.
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About 01204 213759
What type of number is 01204 213759?
The phone number 01204 213759 (also written as +44 1204 213759) is a UK landline number originating from the Bolton area in England . Calls to this number are charged at standard UK landline rates, usually included in call packages.
Is 01204 213759 safe to answer?
Based on 1 community report, this number has received mixed reports from our community. The current risk score is 62% .
Be cautious when answering calls from this number. Verify the caller's identity before sharing any information.
More on nuisance calls
Safety Score
Details
- Tel Number
- 01204 213759
- Country
- 🇬🇧 United Kingdom
- Network
- Gamma Telecom Holdings
- Area
- Bolton
- Type
- Geographic
- First Seen
- 24 Feb 2026
Protection Guides
How to Block This Number
Step-by-step instructions for iPhone, Android, and landlines
Silent and Abandoned Calls
Your phone rings, you answer, and nobody speaks. What causes silent and abandoned calls in the UK, when to worry, and how to report them to Ofcom.
Report Nuisance Calls to Ofcom
How to report unwanted calls to Ofcom and what happens next. Plus 7726 spam text reporting.
Report to Ofcom
How to report nuisance calls officially
Location
Bolton, United Kingdom
This number originates from the Bolton area code region. The map shows the general geographic area, not an exact location.
Call Types
Breakdown of reported call reasons. Larger segments and bars represent a bigger share of reports.
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