Risk Level
High Risk
Spam Score
75%
🇬🇧

020 3142 2300

Also shown as:

  • 020 3142 2300
  • +44 20 3142 2300
Active now — last reported 12 hours ago
London Geographic
2
Reports
12h ago
Last Reported
0
Lookups
Never
Last Lookup

AI Summary

Based on 2 community reports

Community Reports

2 verified reports

Spam Score Over Time
Low Medium High

Cumulative spam score based on all reports up to each month.

—
—
Sep 2025
—
—
Oct 2025
—
—
Nov 2025
—
—
Dec 2025
80%
Jan 2026
75%
Feb 2026
Reports received: 1 (7 days) 2 (30 days) 2 (90 days)
TO
Theresa Owen Suspicious Energy / Utility Scam 12 hours ago

Not British gas... it's a scam. Number has been blocked now.

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A
Anonymous Spam Energy / Utility Scam 1 week ago

Pretending to be British gas

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About 020 3142 2300

What type of number is 020 3142 2300?

The phone number 020 3142 2300 (also written as +44 20 3142 2300) is a UK landline number originating from the London area in Greater London . Calls to this number are charged at standard UK landline rates, usually included in call packages.

Is 020 3142 2300 safe to answer?

Based on 2 community reports, this number has been frequently reported as spam or a potential scam. The current risk score is 75% 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.

What should I do if 020 3142 2300 calls me?

If you receive an unexpected call from 020 3142 2300, consider the following:

  • Don't answer immediately if you don't recognise the number – let it go to voicemail and see if they leave a message.
  • Never share personal information such as bank details, passwords, or PINs with unknown callers.
  • Be wary of urgency tactics – legitimate organisations won't pressure you to act immediately.
  • Verify the caller by hanging up and calling the organisation back on their official number.

How to report a scam call

If you believe you've received a scam call from 020 3142 2300, you can take the following steps:

  • Report the number using the form on this page to help warn others.
  • Report to Action Fraud on 0300 123 2040 or at actionfraud.police.uk.
  • Contact your phone provider to block the number.
  • If money has been taken, contact your bank immediately.
  • For ongoing harassment, contact the police on 101.

About number spoofing

Be aware that caller ID can be falsified (spoofed). Scammers may display 020 3142 2300 on your phone even though the call originates from a different number. If a caller claims to be from a bank, government agency, or other organisation, hang up and call them back using an official number from their website.

Disclaimer: CallerCheck UK has no affiliation with the owner of 020 3142 2300 or any related companies. Information on this page is based entirely on community reports and publicly available data. If you have been a victim of fraud, please contact Action Fraud or the police directly – we cannot investigate individual cases. Report accuracy depends on community contributions and may not reflect the current status of this number.

Is this your number? If you own this phone number and believe reports are inaccurate or false, you can submit a claim using the "Claim This Number" button in the sidebar to verify ownership and request a review.

Frequently Asked Questions

Based on 2 community reports, 020 3142 2300 has a spam score of 75%. Check the reports above to see what other people have experienced when receiving calls from this number. This landline number originates from London.
Based on community reports, 020 3142 2300 appears to be high risk with a spam score of 75%. Exercise caution and do not share personal or financial information with callers from this number.
We recommend not answering calls from 020 3142 2300 due to its high spam score. Let it go to voicemail and see if they leave a legitimate message. If you do answer, never share personal or financial information.

To block 020 3142 2300:

  • iPhone: Go to Recents, tap ⓘ next to the number, then "Block this Caller"
  • Android: Long press the number in Recents and select "Block number"
  • Landline: Contact your provider (BT, Sky, Virgin) to enable call blocking

You can also register with the Telephone Preference Service (TPS) to reduce unwanted calls.

020 3142 2300 is a UK landline number registered to the London area code region . However, be aware that caller ID can be spoofed, so the displayed number may not reflect the caller's true location.

Safety Score

75%
Risk Score
Safe 0
Unknown 0
Suspicious 1
Spam 1
Based on 2 reports

Details

Tel Number
020 3142 2300
Country
🇬🇧 United Kingdom
Area
London
Type
Geographic
First Seen
Today

Location

London, United Kingdom

This number originates from the London area code region. The map shows the general geographic area, not an exact location.

Is this your number?

Claim ownership to manage reports

If you own this phone number and believe reports are inaccurate, you can submit a claim to verify ownership and request a review.

We'll verify ownership via callback or documentation

Claim This Number

How verification works

We'll contact you on 020 3142 2300 with a verification code, or request business documentation to confirm ownership.

Minimum 20 characters

How to Block 020 3142 2300

  1. Open the Phone app and go to Recents
  2. Find 020 3142 2300 and tap the ⓘ icon next to it
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

Alternatively: Settings → Phone → Blocked Contacts → Add New

  1. Open the Phone app and go to Recents
  2. Long press on 020 3142 2300
  3. Tap Block/report spam
  4. Confirm by tapping Block

Steps may vary slightly depending on your phone manufacturer

Contact your phone provider to block 020 3142 2300:

  • BT: Use BT Call Protect (free service)
  • Sky: Call 03442 414 141 to enable call blocking
  • Virgin Media: Use the Virgin Media app or call 150
  • TalkTalk: Enable CallSafe in your account settings

You can also register with the Telephone Preference Service (TPS) at tpsonline.org.uk to reduce unwanted calls.

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