The Pakistan Telecommunication Authority (PTA) and Meta have blocked 176,000 WhatsApp accounts in Pakistan after finding they were registered against recycled mobile numbers and being used for fraud. The PTA WhatsApp accounts blocked in this crackdown were tied to numbers that had been cancelled by their original owners and later issued to new subscribers, leaving the old WhatsApp accounts active and open to misuse.
The action followed a series of complaints that fraudsters were exploiting data linked to inactive or cancelled SIM cards to run scams through WhatsApp. According to PTA officials, the regulator shared the details with Meta, which then blocked the identified accounts. The move is part of a wider effort to strengthen digital security in Pakistan and to protect mobile users from financial fraud and identity misuse.
Recycled numbers are a quiet but serious problem. When a mobile user gives up a number, the telecom operator eventually reissues it to someone else. But the WhatsApp account registered on that number does not always disappear with the old SIM. The PTA has warned that a WhatsApp account can stay active even after the original SIM card has been cancelled, which means the account can be misused by whoever gets the number next — or by criminals who never owned the number at all.
Why Recycled Numbers Are a Fraud Risk
A recycled number carries the digital history of its previous owner. If the old WhatsApp account is still live, messages, group memberships and contacts linked to that number can be reached by someone else entirely. Fraudsters have used this gap to impersonate people, run fake investment and prize schemes, and trick victims into sending money to accounts that look familiar because the number once belonged to someone they knew.
The scale of the problem is large. Telecom operators in Pakistan currently hold around 16 million recycled mobile numbers in their pools. That is a huge surface for misuse: every one of those numbers could, in theory, carry a live WhatsApp account that its original owner has long forgotten. The PTA says the complaints it received showed the risk was real and growing, which is why it moved from warnings to coordinated blocking with Meta.
The blocking is deliberately targeted. This is not a general ban on WhatsApp users in Pakistan and it does not restrict ordinary account activity. Only accounts linked to recycled numbers identified in the data shared with Meta are being deactivated, in phases, so that genuine users are not caught up in the action.
What PTA Shared With Meta
The heart of the crackdown is data sharing. The PTA has handed Meta a list of approximately 10 million recycled mobile numbers so the platform can check which WhatsApp accounts are still active on them and block the suspicious ones. The two organisations have also agreed to keep exchanging information: the regulator will share 5,000 more recycled numbers with Meta every month, allowing accounts linked to those numbers to be reviewed and deactivated in phases.
PTA officials also pointed to the wider working relationship with Meta. Over the past year, Meta acted on 82 per cent of the complaints the regulator referred to it, resolving the reported issues promptly. That cooperation is what made the large-scale blocking possible: the PTA identifies the numbers, and Meta acts on the accounts.
The monthly exchange matters because recycling never stops. Numbers are cancelled and reissued every day, so a one-off list would go stale within weeks. A standing flow of 5,000 numbers a month keeps the screening continuous and means new recycled numbers are checked soon after they enter circulation.
What This Means for WhatsApp Users in Pakistan
For most people in Pakistan, the crackdown changes nothing about daily WhatsApp use. But it is a reminder to keep accounts tied to a number you actually control. If you change your SIM or give up a number, delete the WhatsApp account linked to it or move it to your new number first. An account left behind on a cancelled number can be picked up by the next person assigned that number.
Users who receive a recycled number should also check what is already attached to it. If a WhatsApp account is already active on the number when you get it, report it through the app and ask for the account to be reviewed. The PTA has asked people to verify official notices only through its own website and verified social media accounts, and not to trust forwarded messages claiming new bans or restrictions.
The PTA had already begun blocking WhatsApp accounts linked to inactive SIM cards in late October, and this week’s figures show how far that drive has now gone. WhatsApp has also been adding privacy controls of its own: the app is testing a setting that lets username accounts hide their phone number from other users. Together, the moves point to a tighter approach to account safety — fewer stray accounts, and less room for fraudsters to hide behind someone else’s number.
Sources: Daily The Destination; The AZB.
Related Posts
TechnologyBYD Denza N8 EV to Launch on 12 November With 1,003 km Range and 1,193 hp
TechnologyTECNO 11.11 Mega Sale in Pakistan: Free Smartwatch and 365-Day Screen Protection With CAMON 50 Series
TechnologySony Brings Back the 1979 Walkman Headphones as the MDR-3R — With USB-C and a $59.99 Price Tag
TechnologyPakistani Startup RLabs Wins Top Award at Silicon Valley Summit
TechnologyPakistan’s First Electric Sweeper Truck Launched in Lahore
TechnologyPakistan-Built Robot Waitresses Serve Pizza to Karachi DinersMost Popular
How-ToPTA Tax Calculator 2026: Check Mobile Tax on Any Phone419 views
Pakistan NewsPIA Boeing 787 Lease Deal: What It Means for the Airline392 views
Canada JobsTech Jobs in Canada: Roles, Salaries, and Skills Needed389 views
SportsUEFA Champions League 2026-27: Format, Teams and Schedule386 views
TechnologyPM Shehbaz Sets November Deadline for Alibaba AI and Digitalisation Projects in Pakistan367 views
ShowbizWomen’s Fashion in Pakistan 2026: Trends, Brands and Style Guide362 views
One comment