Check SIM

SIM Owner Details Code: 667, 668 and Network Checks

Updated 6 October 2026 · 4 min read

A SIM owner details code must match the question you are asking. The 667 own-SIM registration procedure and 668 CNIC count enquiry have different purposes. Follow current official instructions and check the sending SIM and any charges.

Choose a SIM owner details code for your question

For a SIM count, use the count service. For the registration of your sending SIM, use the operator-supported process. For a current network, use a network query. Do not send the same CNIC message to every code in an online list.

PurposePublished routeInput
CNIC-linked SIM count668 or the official portalYour own CNIC for the count route
Own SIM registrationOperator-supported 667 procedureMNP from the SIM being checked
Current network76367N followed by a space and the mobile number

Check charges and sender selection

Short-code texts may be charged separately from your bundle. Confirm the current price with your operator. On a dual-SIM phone, confirm which SIM will send the text. Keep registration replies private.

Do not assume every NADRA code is a SIM code

NADRA services concern identity-document functions. Use NADRA’s official instructions for the specific service you need. This page does not publish unverified identity-service codes simply to make a longer list.

Verify a forwarded SIM owner details code instruction

Search the provider’s official website rather than trusting a screenshot or WhatsApp message. Be cautious if the sender asks you to forward a reply containing identity information or a one-time code.

If you sent a message to the wrong number

Save the sent message and avoid forwarding any reply to an unknown person. If sensitive information may have been exposed, follow the protection guide. A wrong message is not a completed verification.

Choose a SIM owner details code by the result you need

The 667 own-SIM guide explains Ufone’s published MNP message procedure. The 668 count guide covers a CNIC-linked total enquiry. A registration reply, a connection count and a network identification result are different outputs. Sending a message to the wrong short code will not turn one type of result into another.

Do not copy a code from a screenshot without checking the operator and purpose. On a dual-SIM device, verify which line will send the message. Keep replies containing identity information private. If a short code does not respond, record the attempt and confirm the process with your provider rather than repeatedly sending sensitive information.

Does one code reveal the owner of any number?

These guides do not offer an arbitrary-number lookup. A process for the sending SIM should not be described as a way to search another person’s account. If your problem is an unknown caller, the useful next step is blocking, evidence and reporting. If it is a wrong registration on your own connection, contact your operator for an account review.

Match the code to the required output

Before sending a document number, read what the service asks for. A count request, registration request and network enquiry use different inputs. Do not send a CNIC to an ordinary mobile number copied from a comment or forwarded graphic.

On a dual-SIM phone, select the intended sending line and retain the request with its reply. Do not forward a registration reply as part of a transfer unless you actually intend that transaction.

When an old code does not work

Check the current operator’s published support instructions. A historical biometric-status code should not be described as a universal owner lookup. If a service fails, try ordinary SMS and contact the company about short-code support rather than repeatedly paying for requests.

Keep a SIM owner details code reply private

Copy only the part needed for an official complaint and use the correct recipient. Never publish identity details to demonstrate that a code works. Our comparison guide links each method to its actual purpose.

Frequently asked questions

Are all short codes free?

No. Confirm the applicable charge with the relevant provider before sending.

Should I send my CNIC to a normal mobile number for verification?

Use an authenticated official process. A forwarded request from a personal number is not sufficient verification of the recipient.

Official references

Content and sources

Published by Muhammad Saleem

Muhammad Saleem publishes this website’s SIM and CNIC guides for readers in Pakistan. The guides explain official checking methods, account support options and privacy precautions.

Independent guidance for your own SIM accounts in Pakistan. Official references are linked in this guide where applicable. No affiliation with PTA, NADRA or a mobile operator.

Page updated 6 October 2026. This is the page modification date, not a certification of expert review.