Check SIM Network Before and After MNP in Pakistan

How to Check SIM Network Before and After MNP in Pakistan

To check the current network of a Pakistani phone number, send an SMS in the format N 03XXXXXXXXX to 76367. The service will reply with the network name at a cost of approximately Rs. 2 plus tax. It’s recommended to check the existing network before porting and again after porting to confirm the new one. Mobile Number Portability (MNP) lets you keep your number while changing operators, so prefixes no longer indicate the current network. The PTA’s official format for this service is “N 03xx3456789”.

کسی پاکستانی فون نمبر کا موجودہ نیٹ ورک معلوم کرنے کے لیے، 76367 پر “N 03XXXXXXXXX” کے فارمیٹ میں ایک ایس ایم ایس (SMS) بھیجیں۔ یہ سروس تقریباً 2 روپے (جمع ٹیکس) کے عوض نیٹ ورک کا نام بتا کر جواب دے گی۔ مشورہ دیا جاتا ہے کہ نمبر پورٹ (منتقل) کرنے سے پہلے موجودہ نیٹ ورک چیک کریں اور پورٹنگ کے بعد دوبارہ چیک کر کے نئے نیٹ ورک کی تصدیق کر لیں۔ موبائل نمبر پورٹیبلٹی (MNP) کی سہولت آپ کو آپریٹر تبدیل کرنے کے باوجود اپنا نمبر برقرار رکھنے کی اجازت دیتی ہے، جس کی وجہ سے اب نمبر کے ابتدائی ہندسے (prefix) موجودہ نیٹ ورک کی نشاندہی نہیں کرتے۔ اس سروس کے لیے پی ٹی اے (PTA) کا مقرر کردہ باضابطہ فارمیٹ N 03xx3456789 ہے۔

What Is MNP in Pakistan?

What Does Mobile Number Portability Mean?

MNP, or Mobile Number Portability, allows users to retain their phone number when switching service providers. Previously, changing operators required getting a new number. Pakistan has offered MNP since 2005, making it the first South Asian country to implement it, with regulations set by the PTA.

In practice:

• Your eleven digits stay the same.
• Your serving network changes.
• Your SIM card usually changes too, because you receive a new SIM from the operator you join.

Why Does MNP Make Network Checking Important?

The article emphasizes that an old prefix does not guarantee a phone number’s current network. For instance, a number originally allocated to Network A may be ported to Network B while retaining its original prefix. Therefore, the prefix serves only as an indication of the original allocation. To verify the current network associated with a number, users should call 76367, as porting has made prefixes unreliable. Franchise staff also use this check before interacting with ported numbers.

Read  ALso: MNP 667 Pakistan: SIM Owner Check & Number Porting

Why You Should Check Your Network Before MNP

• A pre-MNP check costs about Rs. 2 and takes under a minute to document your current network status.
• To confirm your existing network, text N followed by your number to 76367.
• Record the network’s reply for comparison after porting.
• Do not rely solely on prefixes; they indicate the original allocation, not the current network status.
• Knowing your current operator helps you accurately compare its coverage, data speeds, and prices with the new operator.

How to Check SIM Network Before MNP

• Open SMS App: This check requires no internet and works on any phone with enough balance for one SMS.
• Enter Check Format: Type N 03XXXXXXXXX (include the N, leave a space, and enter an 11-digit number starting with 03 without dashes or +92).
• Send SMS: Send the formatted message to 76367, ensuring you use the correct five-digit short code.
• Read Reply: The response indicates the current network operator. If there’s no reply, verify the format and SIM balance.
• Record Results: Note the number checked, current network, date/time, and the network you plan to join.

What Does 76367 Tell You?

76367 Can Tell You

• Identifies the current network or operator for a phone number.
• Notes that the current carrier may differ from what the prefix indicates, particularly with ported numbers.
• Highlights the importance of this information for using operator-specific USSD codes or helplines.

What 76367 Does Not Tell You

This is an important trust point. The service is a network lookup, not an identity lookup. It does not reveal:

• The subscriber’s name or private address
• CNIC details
• Physical location
• Call history
• Private account information

A network check cannot reveal a stranger’s personal information. Official sources like PTA and NADRA don’t provide names for numbers, and websites claiming otherwise are not legitimate.

667 vs 668 vs 76367: What Is the Difference?

People often mix these codes up, but each does a different job.

• 667: Use to confirm the registration of the SIM you are holding. It provides the name and CNIC of the SIM but only works from that SIM. Relevant for porting.
• 668: Use to check how many SIMs are registered under your CNIC by texting it without hyphens. Returns the number of active SIMs and operator names. Costs PKR 2 plus tax.
• 76367: Use to find out which network a number is on currently, applicable to your number or others you want to call/recharge.
• Before MNP: Use **76367** to check the current network and consider running a **667** check for registration details, though 667 does not provide network information.

How Does the MNP Process Affect Your SIM Network?

Pakistan employs a recipient-led model for mobile number porting, where you initiate the process with a new network. The new operator handles the porting request to the old operator on your behalf. Key eligibility requirements typically include an active SIM, cleared dues, and a CNIC for verification.

Process Overview

• Before Porting: Check your existing number with 76367.
• During Porting: Submit an MNP request through the new operator, provide a fingerprint for biometric verification, and receive a confirmation SMS. Your number remains with the old network at this stage.
• After Porting: Use the same number on the new network and perform another 76367 check.

Timelines for porting may vary, with some sources suggesting it may take about four to five working days. Always confirm details with the new operator.

How to Check SIM Network After MNP

• Wait for confirmation from the new operator or for the new SIM to activate before assuming the network has changed.
• Resend the check to 76367 using the same phone number to ensure a fair comparison.

Compare the New Result With Your Pre-MNP Result

• If the network has changed, it confirms that the number is served by the new operator, and practical tests (calls, SMS, data) should be conducted to ensure proper service.
• If the old network still appears, there are several harmless reasons for this, which will be addressed in the troubleshooting section.

Before MNP vs After MNP: Complete Comparison

How to Know If Your Number Was Successfully Ported

• Check the current network by sending N + your number to 76367 and noting the reply for the new operator.
• Test calls by making an outgoing call and receiving one.
• Test SMS by sending and receiving messages.
• Test mobile data by enabling it and loading a webpage; verify APN or data settings if necessary.
• Confirm SIM/operator information using the new operator’s official app, helpline, or franchise.
• Compare the new operator information with the original 76367 result; if they differ and all services work, the porting is complete.

What If the Old Network Still Shows After MNP?

Possible Reasons for Porting Issues

• Porting Incomplete: The request may still be in process.
• Early Check: Testing immediately after the franchise visit might yield inaccurate results; wait for the porting window to pass.
• Display Discrepancy: The operator name on your phone may differ from the actual network due to caching or roaming.
• SIM Activation Issue: The new SIM may not be fully activated, requiring operator troubleshooting.
• Service Delay: Updates across networks may take time and vary in duration.

Recommended Action

• Restart your phone.
• Resend the 76367 check.
• Test calls, SMS, and data.
• Contact the new operator’s helpline or app.
• If unresolved, escalate the issue through the PTA at 0800-55055 or the PTA Complaint Management System.

Can You Check a Number’s Previous Network After MNP?

• Original Network: The initial operator of the number range.
• Current Network: The operator currently serving the number, as reported by 76367.
• Previous Network: The operator before the most recent porting.
• MNP Status: Indicates if a porting request is pending, completed, or rejected.
• Complete Porting History: Records every operator the number has been with.

It’s important to note that a prefix may suggest the original allocation but isn’t definitive for the current carrier. The 76367 lookup does not provide a full historical record, and for comprehensive porting history, it’s better to consult the old or new operator’s records.

Can the Mobile Number Change After MNP?

The main point of the text is that Mobile Number Portability (MNP) allows users to keep their existing phone number while changing their service provider. This means the number remains the same, but the network and typically the SIM card may change.

Common Mistakes When Checking a SIM Network

• The prefix typically identifies the current network, but ported numbers do not follow this rule.
• Using 667 provides information about the SIM, not the network.
• 668 counts SIMs on a CNIC but does not indicate the operator of a number.
• A pre-MNP check does not guarantee any changes have occurred.
• Checking again after number porting is necessary for confirmation.
• Network checks do not provide SIM-owner information; 76367 does not return owner details.
• Unofficial SIM database websites are unreliable and may misuse data; no legitimate public number-to-owner lookup exists.

Is 76367 the Same as 667?

• 76367: Provides the current network of a number. 
• 667: Relates to the SIM you’re using, confirms its registration, and supports MNP verification.
• Use 76367 to find out which network a number is currently on.

Official PTA SIM Network Checking Method

• Official Source: PTA’s SIM Information System (cnic.sims.pk).
• Format for Query: N 03xx3456789, sent to 76367.
• Purpose: Identify the current network of a number for Rs. 2 plus tax.
• MNP Relevance: Verifies a number before and after porting.
• Location: Found under the Foreign ID tab on PTA’s cnic.sims.pk page.
• Verification Date: Checked on 28 September 2026; fees and formats may change.
• Recommendation: Use PTA and your operator as primary authorities, not unofficial websites.

Conclusion

Checking your SIM network before and after Mobile Number Portability (MNP) is crucial to confirm the current operator, as relying solely on the prefix can be misleading. The 76367 SMS service helps verify the current network, while 667 and 668 are for SIM registration and CNIC-linked SIMs. Users should test calls, SMS, and mobile data post-porting to ensure MNP success and should consult PTA and their mobile operator for reliable information instead of unofficial websites.

موبائل نمبر پورٹیبلٹی (MNP) سے پہلے اور بعد میں اپنی سم کے نیٹ ورک کی جانچ کرنا اور موجودہ آپریٹر کی تصدیق کرنا انتہائی اہم ہے، کیونکہ صرف نمبر کے ابتدائی حصے (پریفکس) پر انحصار کرنا گمراہ کن ہو سکتا ہے۔ موجودہ نیٹ ورک کی تصدیق کے لیے 76367 ایس ایم ایس سروس مددگار ثابت ہوتی ہے، جبکہ 667 اور 668 کی خدمات سم کی رجسٹریشن اور شناختی کارڈ (CNIC) سے منسلک سمز کے لیے ہیں۔ صارفین کو چاہیے کہ پورٹنگ کے عمل کے بعد کالز، ایس ایم ایس اور موبائل ڈیٹا کو چیک کر کے MNP کی کامیابی کو یقینی بنائیں اور مستند معلومات کے لیے غیر سرکاری ویب سائٹس کے بجائے پی ٹی اے (PTA) اور اپنے موبائل آپریٹر سے رجوع کریں۔

Frequently Asked Questions

How can I check my SIM network before MNP?
Send N followed by your 11-digit number (for example, N 03001234567) to 76367. The reply names your current operator. Record it as your baseline before you start porting.

How can I check my SIM network after MNP?
Wait until porting is complete, then send the same N + number SMS to 76367 again. Compare the reply with your earlier result. A different operator confirms the change.

Which code checks the current network of a mobile number?
76367. Format the message as N, a space, then the full 11-digit number. It works on any phone and needs no internet connection.

Does the mobile number change after MNP?
No. MNP exists so you can keep your existing number while switching operators. Your digits stay the same, though you normally receive a new SIM from the new operator.

Does the SIM prefix change after MNP?
No. The number keeps its original prefix even though the network changes. That is why a prefix can’t identify the current network of a ported number.

Why does my number show the old network?
Porting may not be complete, the check may be too early, or your phone may display a cached name. Restart, wait, test services, recheck, and then contact the new operator.

What is the difference between 667 and 76367?
76367 returns the current network of any number. 667 is for the SIM you are holding and returns its registration details. They serve different purposes.

Can 76367 check a ported number?
Yes. It reports the network currently serving the number, which is its main value for ported numbers. Prefix-only identification is unreliable for ported numbers.

Can I check my previous network after MNP?
76367 shows only the current network, not a full porting history. For your own number, ask your previous or new operator about your records.

Disclaimer

• This article provides general information and is not legal or official advice.
• Telecom rules, SMS charges, and other details in Pakistan can change without notice.
• The PTA’s live pages could not be accessed directly; confirmation of the 76367 format comes from various sources.
• Charges should be verified on the PTA’s official site.
• For mobile number portability (MNP) or complaints, contact your operator or the PTA directly.
• The article is not affiliated with the PTA or mobile operators and does not endorse unofficial websites.
• Never share your CNIC or OTPs with unverified sources.

Sources & References

• PTA and SIM Information System available at cnic.sims.pk for network and CNIC SIM checks.
• Mobile Number Portability (MNP) Process Guidelines and Regulations can be found on the PTA website (pta.gov.pk).
• MNP Porting Process Guidelines: pta.gov.pk/assets/media/mnp_porting_process_guidelines_13022020.pdf
• Mobile Number Portability Regulations: pta.gov.pk/assets/media/number-portability.pdf
• Punjab Police SIM Information System: dpochn.punjabpolice.gov.pk/node/93
• Wikipedia for information on the Pakistan MNP Database.