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03002003500

United Kingdom (Non-geographic)

Community rating Dangerous
Total searches74
Total Page Visits4
Reports1View Below
First Reported28 October 2026

Community analysis of 03002003500

Latest report

Based on 1 approved report.

0300 200 3500 is recorded as non-geographic associated with United Kingdom.

Dangerous100%1 report
Harassing0%0 reports
Unknown0%0 reports
Neutral0%0 reports
Safe0%0 reports

Most commonly reported as Dangerous — 100% of reports (1 of 1).

About community ratings and number information

Community reports: Reports reflect individual experiences and may not be independently verified. Phone numbers can be spoofed or reassigned, so reports do not necessarily identify the current caller. Personal or identifying information is not permitted and may be removed through moderation.

Number allocation: Original number-range allocations do not establish the caller's identity or current provider. Numbers may be ported, and caller ID can be spoofed.

Community ratings: The overall rating is determined by the category selected in the most approved reports. Percentages are calculated from approved reports and rounded to total 100%.

03002003500 User Reports (1)

Showing 1–1 of 1 reports · Page 1 of 1

  1. Shirley Fitzgerald Dangerous

    I gave all my details, then a text to say it has been passed, HMRC will send a letter, and ring 0300 200 3500, I have not rung because I found out that it is a scam.

    Report an issue

Report This Number: 03002003500

Called by 03002003500 Share your experience and help others identify the caller!

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Number details

Number ranges and original allocations do not establish the current network or caller identity. Numbers can be ported and caller ID can be spoofed.

UK format0300 200 3500
International format+44 300 200 3500
E.164 format+443002003500Machine-readable international format
Number typeNon-geographic
Country / regionUnited Kingdom
Number range allocated to Vodafone Ltd (C&W) Ofcom allocation record; not necessarily the current provider or caller.
Source published7 October 2026Ofcom numbering data
Call-cost category UK-wide 03 call 03 calls cost no more than calls to 01 or 02 numbers and are included on the same basis.

First approved report28 October 2026

Latest approved report28 October 2026

Call-cost guidance: Ofcom phone numbers and call costs. Your provider and tariff determine the actual price.

Page history and update dates
Page first recorded
18 February 2025
Last material page update
28 October 2026

Material updates concern page content. Routine repeat searches are excluded. Search activity is shown separately above.

Help Grow Our UK Community

Had a call from 0300 200 3500? Share your experience to help others.

Your report could help someone recognise a possible scam, nuisance caller or genuine business.

This number has 1 approved report. Add your experience.

Every approved report helps keep the WhosCalled community informed.

Please keep reports respectful and do not include offensive language or personal information.

What to do if 0300 200 3500 called you

  1. Let them leave a message

    You do not have to answer an unfamiliar number. You can block unwanted calls through your phone or provider.

  2. Check independently

    Do not share passwords, banking details or security codes. Contact the organisation using details you already trust.

  3. Share your experience

    A first-hand report can help someone else understand a similar call. Tell the community what happened.

The number format alone does not confirm the caller’s identity or whether the call was genuine.