Proprietary Data

MaskOff UK Research Hub

Original data, statistical reports, and deep-dives into the state of telecommunications privacy. We analyze millions of data points to uncover the truth behind anonymous calling.

Published: 2026-07-08

The 2026 State of Anonymous Harassment in the UK

Based on an analysis of over 50,000 withheld calls intercepted on UK networks, this report uncovers the peak times, targeted demographics, and network vulnerabilities associated with anonymous harassment

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Published: 2026-06-15

The Rise of Caller ID Spoofing in the UK: 2026 Analysis

An in-depth look at how scammers are manipulating caller ID data to impersonate trusted institutions like HMRC, local banks, and the NHS to bypass standard network blocks

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Published: 2026-05-22

The Psychological Toll of Chronic Phone Harassment

A qualitative survey of 2,500 UK residents exploring the profound effects of anonymous phone stalking on mental health, sleep quality, and daily anxiety

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Published: 2026-04-10

UK Telecom Networks: Spam & Nuisance Call Analysis

A comparative breakdown of spam call frequency across major UK mobile networks, including how data brokers exploit vulnerabilities to acquire active phone numbers

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Published: 2026-03-05

The Link Between Data Brokers and Silent Calls

A deep dive into the underground economy of phone number scraping, highlighting how "silent" and "dropped" calls are actually automated pings used by brokers to verify active lines before selling them to scammers.

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Published: 2026-02-18

Harassment Evolution: Text vs Voice Call Patterns

An analysis of how stalkers and harassers shift their communication tactics across SMS, WhatsApp, and Voice calls once an initial block is implemented by the victim.

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