+44 300 200 388 4

Risk level: High

Who is this? Spam, telemarketing or a legitimate call? Community reports in United Kingdom.

Number with prefix 300. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 300

High

Risk level

Scam

Category

Spam reports

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Last report

Limited information: Potential HMRC Phishing Scam. Multiple user reports indicate the number is used for scam calls claiming to be from HMRC, offering tax refunds and requesting sensitive information (address, NI number, bank details). However, at least one report suggests a legitimate outcome after verification with HMRC, indicating possible mixed usage or misidentification.

Likely purpose: Likely purpose: Potential HMRC Phishing Scam, seeking sensitive information for a tax refund.

Most common user complaints

SCAM HMRC PHISHING CALLS
asks to confirm address
Asks for NI NUMBER
ASKS FOR BANK DETAILS to pay a refund

High dangerBlockMissed call

AI analysis: 1 Aug 2026

Information based on community reports and automated analysis. It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.

United Kingdom

Operator information

Country:: United Kingdom
Prefix:: +44
Type:: Other
Operator:: EE, O2, Vodafone, Three

Recent searches

2 this week

Last 7 days

Community comments

Anonymous

21 Jul 2025

SCAM HMRC PHISHING CALLS . Checked on other sites and they say that the scammer asks to confirm address ! Asks for NI NUMBER ! ASKS FOR BANK DETAILS to pay a refund !! !! *Do not fall for the scam * Have fun winding them up, or hang up .

Anonymous

11 Sept 2024

I received a call from this number today. The caller identified themselves as being from HMRC and told me I was eligible for a tax refund. I was skeptical, but I decided to check. I called HMRC and they confirmed that I was indeed eligible for a refund.

Signal summary for +44 300 200 388 4

+44 300 200 388 4 belongs to the 300 prefix and is classified as Scam. This page combines no approved reports and 2 public comments to explain the risk level.

Frequently asked questions

Who calls from +44 300 200 388 4?

+44 300 200 388 4 is a phone number with the 300 prefix in United Kingdom. It has been reported 1 time by the community as a possible unwanted call. Check the comments to find out who might be behind this call.

Is +44 300 200 388 4 a spam number?

According to the community, +44 300 200 388 4 has 1 report, which suggests it is likely spam. Check the risk score and comments for details.

Is it safe to call +44 300 200 388 4 back?

If you don't recognise the number and it has negative reports, it's best not to call +44 300 200 388 4 back. Avoid sharing personal or banking details with unknown numbers.

How can I block +44 300 200 388 4?

On iPhone, go to Recents in the Phone app, tap the (i) next to the number and choose 'Block this Caller'. On Android, long-press the number in your call history and select 'Block number'. You can also use the NoCall app to automatically block calls like +44 300 200 388 4.

Where can I report a suspicious call?

You can report +44 300 200 388 4 directly on this page using the report button. Your contribution helps other users identify unwanted calls.