PTA’s verification backbone, explained end to end
SIM Information System: What PTA’s 668, cnic.sims.pk and PMD Actually Are
The SIM Information System is PTA’s official name for two linked services — the SMS shortcode 668 and the web portal cnic.sims.pk — that tell you how many SIM connections are currently registered against your own CNIC. It has been running since 2009, it is tied to NADRA through PTA’s biometric verification framework, and it has never been designed to reveal who owns a stranger’s number. This page traces exactly what the system is, where the confusing terminology floating around it comes from, and how it fits together with DIRBS, RAABTA and NADRA’s biometric checks.
Where it started, and what it still does
What Is PTA’s SIM Information System, Officially?
It is a self-check facility, not a lookup directory: the PTA SIM Information System lets a CNIC holder confirm how many SIM connections carry their name across every operator — nothing about anyone else’s number, name or address is ever returned.
PTA introduced the system at a PTA Consumer Forum, where it was formally inaugurated by the Secretary of the Ministry of IT & Telecommunication. At the time of launch, the system was built to handle approximately 100 million subscriber records, according to PTA’s own press release covering the event. That scale mattered: it meant every active SIM in the country, not a sample, was pulled into one queryable index against the CNIC that registered it.
A separate, related PTA press release dates the “SIM Information System 668” service specifically to October 2009. The same body of PTA communications also references an earlier “789 SIM Activation System” from February 2009, described as a related SIM-activation effort that predates the 668 service. PTA’s own wording does not explicitly say one system replaced the other, so this guide will not overstate that link either — both dates are on the public record, and both mark part of the same push toward CNIC-linked SIM accountability that Pakistan built out through 2009.
Two access channels, one underlying database
Today the SIM Information System is reachable in two ways, and it is worth being precise about the difference because search results often blur them together:
| Channel | How to use it | What it returns | Cost / requirement |
|---|---|---|---|
| SMS 668 | Send your 13-digit CNIC (no dashes) to 668 | Per-operator SIM count only — no names, no numbers, no dates | ~Rs 2 incl. tax; needs a live Pakistani SIM |
| cnic.sims.pk web portal | Enter CNIC or Foreign ID, pass the reCAPTCHA | A dated table: Network | Voice+Data SIMs | Data Only SIMs | Total SIMs | Free; works worldwide, no app or login |
We have written full walkthroughs of both channels separately, because each has its own quirks worth knowing before you use it: the 668 SIM check method for the SMS route, and the general CNIC SIM check guide that covers the web portal end to end. If your actual goal today is finding out how many connections sit against your own name, either of those pages will get you there faster than this one — this page exists to explain the institution behind them.
Since its 2009 launch, PTA states that over 12.6 million subscribers have used the SIM Information System, and roughly 60% of the web-based (portal) queries come from overseas Pakistanis — which tracks, since cnic.sims.pk is the only one of the two channels that works without a Pakistani SIM in hand. PTA also runs a separate online facility specifically for overseas Pakistanis to regularise or block extra connections registered against their CNIC, reachable through the PTA website or individual operators’ websites, with PTA’s general helpline at 0800-55055 for anyone who gets stuck.
The biometric layer behind every registration
How the SIM Information System Connects to NADRA
Every SIM registration the SIM Information System counts was verified in real time against NADRA’s own records through a system PTA calls the Multi Random Finger Biometric Verification System (MBVS) — that is the actual mechanism linking your fingerprint at a retailer’s counter to your CNIC at NADRA.
PTA’s own Biometric Verification documentation names MBVS explicitly and describes it as performing online verification from NADRA at every point a SIM’s ownership can change: new purchases, duplicate-SIM issuance, ownership transfers, mobile number portability (MNP), periodic re-verification, and disowning a connection. A maximum of two successful thumb or finger impressions are required for a match, and this can only happen at authorised locations — Customer Service Centers (CSCs), franchise outlets, and registered retailers equipped with an authorised MBVS device.
PTA has explicitly warned that fraudsters try to collect fingerprints on unauthorised machines, or on paper, “in the garb of government officials.” If anyone outside a verified operator outlet asks for your thumbprint to “check” or “update” your SIM, that is not how MBVS works, and you should not comply.
A real, sourced vulnerability worth knowing
PTA has also published that roughly 85% of SIMs used in fraud cases belong to female CNIC holders — a genuine, sourced statistic rather than a viral myth, and one that points to a specific weak point: SIMs registered on a female relative’s CNIC, often without her active involvement in the process, being handed off or misused by someone else. If that describes your own situation, checking your registered count through our SIM owner details guide on the homepage is the first step toward disowning anything that is not genuinely yours.
That example matters for anyone reading this page with a specific worry: the accountability built into this system runs through PTA and the operators, under regulatory oversight — not through informal favours, unofficial “agents,” or paid websites offering to look someone up for you.
The brand you actually see on screen
What Is “PMD SIM Information System”? (The cnic.sims.pk Brand)
Open cnic.sims.pk today and the portal itself displays the on-screen brand “PMD SIM Information System” — that is a first-hand, directly-observed fact about the interface, confirmed simply by visiting the page.
What we will not do is guess what the letters “PMD” stand for. We searched PTA’s own publications, press releases and policy documents, and none of them define this abbreviation. Several competitor sites in this niche confidently assert an expansion for it — but since none of those claims trace to a PTA source, repeating one here would be exactly the kind of unverified guesswork this guide is built to avoid. If PTA ever publishes an official definition, we will update this page and cite it. Until then, the honest answer to “what does PMD stand for” is: PTA has not said, and neither will we pretend to know.
What the portal itself is unambiguous about is what it shows and what it does not. The result screen is a dated table — Network, Voice+Data SIMs, Data Only SIMs, Total SIMs — with one row for each of the major operators (Jazz, Telenor, Ufone/PTML, and Zong) shown even when the count for that network is zero. There is no separate row for ONIC, which folds into the Ufone/PTML figures, and no separate row for SCO, the operator serving Azad Kashmir and Gilgit-Baltistan. At no point does the result screen show a name, a phone number, or an activation date — only counts, against your own CNIC or Foreign ID, on the tab you select.
One structural note worth flagging: PTML, Ufone’s parent company, completed its amalgamation of Telenor Pakistan on 1 July 2026. If you notice Telenor-branded SIMs appearing to fold into Ufone/PTML totals on newer portal results, that corporate merger is very likely why.
Terminology that circulates but does not exist
Is “SVMS” or “CSMD” Real? Debunking the Terminology
No. “SVMS” (sometimes expanded as “Subscriber Verification Management System”) and “CSMD” (“Central SIM Database”) are names that circulate on unrelated SEO and competitor sites in this niche — neither term appears anywhere on pta.gov.pk.
This is worth being direct about, because if you searched “what is SVMS in Pakistan” or “is CSMD real” and landed here, you deserve a straight answer rather than another site quietly adopting the same invented name to rank for it. We checked PTA’s own press releases, its Biometric Verification page, and its public consumer-facing material. PTA’s own name for the SMS-based service is simply “SIM Information System 668.” There is no PTA document, current or archived, that names an official system called SVMS or a database called CSMD.
Where do these names come from, then? The honest answer is that we could not trace either term to an official source at all — they appear to have originated on marketing or SEO content in this exact niche, then got repeated site to site until they started sounding official simply from repetition. That pattern is not unique to this niche and it is not unique to Pakistan, but it is worth naming plainly: repetition across low-authority sites is not verification.
If a site tells you it can search “SVMS” or “CSMD” on your behalf, or offers a form that promises to return someone’s SIM ownership details by querying either system, that claim is built on a name that does not exist in any PTA publication we could find — treat any results, or any payment request, with the same scepticism you would give an unregulated data broker, because that is functionally what it is.
The device side of the same accountability push
DIRBS Explained: What It Actually Checks
DIRBS (Device Identification, Registration and Blocking System) is used to identify, monitor and regulate mobile handsets by their IMEI number — it is a device-level system, separate from the CNIC-level SIM Information System, and answering “what is DIRBS used for” starts with that distinction.
DIRBS was developed under Pakistan’s Telecommunication Policy 2015. It works by pulling in a device’s IMEI along with other parameters and sorting devices into three categories: a black list (devices that will be blocked from the network), an exception list, and a notification list. The system specifically targets counterfeit devices, devices illegally imported without paying the applicable import tax, devices carrying invalid or duplicated IMEI numbers, and devices reported stolen or lost.
How to check a device’s DIRBS status
- SMS method — send the device’s 15-digit IMEI to 8484 and wait for the reply.
- Web portal — visit dirbs.pta.gov.pk directly and enter the IMEI.
- Mobile app — the official DIRBS Android app offers the same check from your phone.
DIRBS has had a genuinely active 2026. The portal underwent a planned system-upgrade outage from 5:00 PM on 3 July 2026 to 4:00 AM on 6 July 2026, moving to an in-house-developed platform aimed at simpler, faster device registration and a stronger backend for compliance checks. Separately, PTA announced in August 2026 that it plans to bring AI-driven capabilities into DIRBS operations — but as of this review, that is an announced direction, not a deployed feature. If you see a claim that DIRBS is “now AI-powered,” treat it as premature until PTA confirms a live rollout.
PTA’s newest public-facing channel
RAABTA: PTA’s WhatsApp Self-Service Assistant
RAABTA is PTA’s public WhatsApp assistant, reachable at 0315-0055055, launched on 26 February 2026. Its internal formal name is the PTA Digital Assistant, and it functions as a guidance and complaint-filing channel — it is not a lookup tool, and it cannot return anyone’s SIM ownership details.
What RAABTA is genuinely useful for is routing you correctly: pointing you to the right shortcode for a given check (668 for your own SIM count, 76367 for a number’s network, 8484 for a device’s DIRBS status), walking you through filing a complaint, or explaining a PTA policy in plain language over WhatsApp rather than through a formal written complaint. If your actual need is reporting harassment, a fraudulent SIM, or a scam call, RAABTA can point you to complaint.pta.gov.pk for a telecom-side complaint, or to complaint.nccia.gov.pk if the matter is a cybercrime one.
On that note: the National Cyber Crime Investigation Agency (NCCIA) runs a 24/7 cyber helpline at 1799, launched 3 June 2025, having taken over cybercrime investigation duties from FIA’s Cybercrime Wing in April 2025. If you have seen the old number “1991” referenced anywhere for cybercrime reporting, that number is retired and incorrect — use 1799.
The real enforcement clock, and a fake one
The Real Unauthorised-SIM Timeline (Not “Operation Clean Sweep 3.0”)
If a SIM is found unauthorised or unregistered, PTA’s published enforcement timeline from the SIM Information System’s original rollout era runs 7 days → 13 days → 17 days: a 7-day notice period to register the connection, calling suspended after 13 days if unregistered, and the SIM fully blocked after 17 days. That is the real, sourced sequence.
You may have come across claims about an “Operation Clean Sweep 3.0” enforcement drive with a “72-hour suspension window.” We looked for a PTA source for this specific name and window and found none — it appears to be fabricated viral misinformation that circulates on social media and low-quality content sites. If you encounter it, treat it strictly as an unverified claim, not as a real PTA programme. The genuine, documented enforcement clock is the 7/13/17-day sequence above, and it has been on PTA’s public record since the SIM Information System’s early years — not a new “3.0” initiative with a compressed 72-hour window.
Two real 2025–2026 figures that are often wrongly merged into one
There are two genuine, separately-sourced numbers about illegal SIM action in Pakistan, and conflating them produces a wildly inflated (and wrong) headline figure. Here is how they actually break down:
| Figure | What it actually measures | Date & source |
|---|---|---|
| 4,906,611 SIMs | NADRA’s scope announcement for a phased blocking plan — a target, not action already taken | 17 June 2025 — reported same day by Express Tribune, The Nation, TechJuice |
| 1.838 million SIMs blocked | The actual enforcement total for Jan–Jul 2026: 903,230 on deceased CNICs, 244,357 on invalid/expired/cancelled CNICs, 691,102 other | Reported August 2026 |
These are not the same number counted two ways, and they should never be added together to produce a combined total — one is a stated plan from mid-2025, the other is a reported outcome covering seven months of 2026. Keeping them separate is the difference between an accurate picture of enforcement and a misleading one.
On the topic of disowning or transferring a SIM legitimately: the fee for disowning a connection is capped at Rs 200 (waived if fraud is confirmed), in force since 1 January 2024. Separately, a PTA advisory effective 24 May 2026 introduced a hard lock: a SIM cannot be disowned or transferred within 365 days of its own activation date — this is a fixed lock period, not a negotiable window. New-SIM sales are also barred nationwide between midnight and 6am, in force since 19 May 2026, and a second new SIM purchased in a short span triggers roughly a 7-day wait, a rule in force since January 2024.
A live institutional disagreement, not a live feature
Is Facial Recognition Used for SIM Verification in Pakistan?
Not yet, for the public. As of August 2026, facial-recognition-based SIM verification is the subject of an active, unresolved disagreement between NADRA and PTA — it is an ongoing institutional discussion, not something you will encounter at a SIM retailer’s counter today.
Here is the sequence as reported: in 2025, NADRA proposed extending SIM verification beyond fingerprint-based MBVS to facial recognition, built around NADRA’s own “PakID” app, which draws on NADRA’s existing biometric verification services. Cellular operators went as far as completing a proof of concept on that approach. But by August 2026, NADRA shifted its own proposal: rather than routing verification directly through the PakID app, NADRA suggested telecom operators install their own capture equipment at retail outlets, with data transmitted first to the operator and then on to NADRA for verification — and with operators explicitly barred from storing any biometric data themselves. PTA’s response, reported by ProPakistani on 25 August 2026, was that it is still exploring alternatives, including one operator’s own mobile app, before committing to a further proof of concept.
The plain reading of that timeline is that this is a genuine back-and-forth between two institutions still working out an approach, with real technical and data-custody disagreements (who captures the image, who stores it, who verifies it) still unresolved. If you are asked at a retail outlet today to submit to a facial scan for SIM verification, that is not yet a PTA-mandated public process — MBVS fingerprint verification remains the current, live standard covered earlier on this page.
Putting every name in one place
How All These Systems and Names Actually Relate
Between 668, cnic.sims.pk, PMD, MBVS, DIRBS, RAABTA and the debunked SVMS/CSMD names, it is easy to lose track of which is which. This table is the whole picture in one place.
| Name | What it is | Shows identity/personal data? | Status |
|---|---|---|---|
| SIM Information System 668 | PTA’s official SMS service, own-CNIC SIM count only | No — counts only | Live since Oct 2009 |
| cnic.sims.pk (“PMD SIM Information System”) | Web portal version of the same count check | No — dated counts table only | Live, free, worldwide |
| 667 (“MNP”) | Self-check of the sending SIM’s own registration | Yes, but only the sender’s own record | Live |
| 76367 | Checks which network a number belongs to | No — network name only | Live |
| MBVS | NADRA-linked fingerprint verification behind every registration | N/A — verification layer, not a lookup | Live, in use at all authorised outlets |
| DIRBS | Device (IMEI) identification and blocking system | No — device status only | Live; AI upgrade announced, not deployed |
| RAABTA | PTA WhatsApp guidance/complaint assistant | No — routes you to the right channel | Live since 26 Feb 2026 |
| “SVMS” / “CSMD” | Names with no PTA source found anywhere | N/A — unverified terminology | Not an official PTA system |
| Facial-recognition SIM verification | NADRA/PTA proposal under active discussion | Not applicable yet | Not live for the public (Aug 2026) |
If your reason for reading this page was to check your own name against a number, or a number against your own CNIC, the honest starting point remains the same two official channels: the CNIC SIM check portal or, if you would rather send a text than open a browser, the dedicated 668 SIM check walkthrough. For the broader question of what you can and cannot legally learn about SIM owner details in Pakistan, our SIM owner details online check guide lays out every lawful option in one place, and the homepage summarises the full picture if you are starting from scratch.
Apki zaban mein
Asaan Lafzon Mein Samjhein
Bohat log “SIM Information System” sunte hi samajhte hain ke yeh kisi bhi number ka naam ya address bata deta hoga — lekin haqeeqat mein yeh sirf itna bataata hai ke aapke apne CNIC par kitni SIMs register hain, har operator ke hisaab se. PTA ne yeh system 2009 mein shuru kiya tha, aur tab se 12.6 million se zyada log ise use kar chuke hain, jin mein se 60% overseas Pakistanis hain jo cnic.sims.pk website se check karte hain kyunke unke paas Pakistani SIM nahi hoti. Agar aap 668 par apna CNIC bhejein ya cnic.sims.pk kholein, dono jaga sirf counts milte hain — koi naam, koi number, koi address nahi.
“PMD” wala naam cnic.sims.pk par khud dikhta hai, lekin PTA ne kabhi nahi bataya ke iska matlab kya hai — is liye hum bhi guess nahi karte. Isi tarah “SVMS” aur “CSMD” jaise naam sirf doosri websites par milte hain, PTA ki apni site par kahin nahi — in par bharosa na karein. Agar koi website ya app aapko kisi ajnabi ka naam ya address uske number se nikaal kar de rahi hai, yeh PECA 2016 Section 16 ke tehet jurm hai — teen saal tak qaid aur 50 lakh rupay tak jurmana ho sakta hai. Behtar yeh hai ke apna CNIC khud check karein, aur agar koi pareshaan kar raha hai to PTA (complaint.pta.gov.pk) ya NCCIA helpline 1799 par report karein.
Straight answers, no guesswork
Frequently Asked Questions
What is PTA’s SIM Information System and how do I use it?
It is PTA’s official system, launched in 2009, for checking how many SIMs are registered against your own CNIC. Use it by sending your 13-digit CNIC (no dashes) to 668, or by entering it on the free cnic.sims.pk web portal. Both return a per-operator count only — never a name, number or address.
What is SVMS in Pakistan?
“SVMS” (sometimes written as “Subscriber Verification Management System”) is a name that appears on unrelated SEO and competitor sites, not on pta.gov.pk. PTA’s own name for its SMS-based verification service is simply “SIM Information System 668.” Treat “SVMS” as unofficial terminology, not a real PTA system.
What does PMD stand for in SIM Information System?
“PMD SIM Information System” is the exact on-screen brand shown when you open cnic.sims.pk — that part is directly verifiable. However, no PTA publication defines what “PMD” stands for, so this guide will not guess at an expansion that PTA itself has never published.
Is CSMD real?
No official PTA source names a system called “CSMD” or “Central SIM Database.” Like “SVMS,” this term appears only on unrelated SEO content, never on pta.gov.pk. PTA’s genuinely documented system for CNIC-linked SIM counts is the SIM Information System, accessed via 668 or cnic.sims.pk.
What is DIRBS used for?
DIRBS (Device Identification, Registration and Blocking System) checks a mobile device’s IMEI to detect counterfeit units, illegally imported devices, invalid or duplicate IMEIs, and stolen or lost phones. Check any device by texting its IMEI to 8484, using dirbs.pta.gov.pk, or the official DIRBS Android app. It is separate from CNIC-based SIM checks.
How does PTA verify SIM registrations?
Through the Multi Random Finger Biometric Verification System (MBVS), which performs online verification against NADRA’s database at every registration event — new purchase, duplicate issuance, ownership change, MNP, re-verification, or disowning. Up to two fingerprint matches are required, only at authorised outlets with an MBVS device.
Is facial recognition used for SIM verification in Pakistan?
Not yet for the public. As of August 2026, NADRA and PTA are in an active, unresolved disagreement over how facial-recognition verification (via NADRA’s PakID app or operator-installed capture equipment) would work. Fingerprint-based MBVS remains the current live standard; no facial-recognition rollout has been deployed.
What is the difference between 668 and cnic.sims.pk?
Both check the same underlying SIM count against your CNIC, but 668 is an SMS service costing roughly Rs 2 and requires a live Pakistani SIM to send from. cnic.sims.pk is a free web portal that works from anywhere in the world, which is why about 60% of its queries come from overseas Pakistanis.
Can I use the SIM Information System to check someone else’s SIM details?
No. The system only ever returns counts against the CNIC or Foreign ID you personally enter — it cannot be pointed at someone else’s number or CNIC. Attempting to obtain another person’s SIM ownership details through any channel is an offence under PECA 2016, Section 16.
What happens if PTA finds an unauthorised SIM registered on my CNIC?
PTA’s published timeline gives a 7-day notice to register the connection, suspends outgoing calls after 13 days if it remains unregistered, and fully blocks the SIM after 17 days. This is the real, documented enforcement sequence — not the fabricated “72-hour” claim sometimes attached to an invented “Operation Clean Sweep 3.0.”
Is “Operation Clean Sweep 3.0” a real PTA programme?
No. We found no PTA source for “Operation Clean Sweep 3.0” or its claimed 72-hour suspension window anywhere on pta.gov.pk. It circulates as unverified viral misinformation. PTA’s real, published enforcement timeline for unauthorised SIMs is the 7-day/13-day/17-day sequence covered above.
What is RAABTA and how do I use it?
RAABTA is PTA’s public WhatsApp self-service assistant, reachable at 0315-0055055, launched 26 February 2026. It guides you to the right shortcode or portal and helps file complaints, but it does not perform SIM lookups or return anyone’s personal details itself.
