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Check with your cell phone carrier

Do you want to know which company it belongs to?

  • Check which operator it belongs to and if it has any reports.
  • Recommended before buying a used cell phone
  • Official, fast, and affordable IMEI check
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Why check the operator of a cell phone

  • Information required to unlock certain phones.
  • Essential for buying or selling a second-hand cell phone.
  • It may include information about the model, warranty, software, etc.
  • Data source: Official manufacturer database.
  • Service for Samsung, iPhone, HTC, Nokia, Huawei, Sony, and other mobile devices.
  • Receive the information conveniently by email.
  • Fast, secure, and anonymous service.

Attention! With this service, you can find out the original operator of the phone. If you want to unlock it, request the unlocking of the mobile phone.

Trust, Security, and Integrity

Trust, Security, and Integrity

Over 8 million top-ups, gift cards, and check-ins

Extremely Happy Customers

Extremely Happy Customers

Over 26,000 reviews between Google and Trustpilot

Low Price and Guaranteed Service

Low Price and Guaranteed Service

Nearly 20 years of complete transparency and the lowest prices

28,000 reviews of doctorSIM

Very good
Based on 27,542 reviews
Trustpilot
1 days ago

Love you DoctorSim

Love you DoctorSim. I wish you were my doctor in real life! I've been using DoctorSim for 2 years and it's always been a great experience. The customer service is always very helpful and the loads work perfectly fine for a reasonable cost. Occasionally the loads can't be delivered, but they're quick to reach out and offer alternatives or easy refunds. Best reload site on the internet imo!

Danny Zoon
1 days ago

The promptness and immediate response…

The promptness and immediate response to solving my technical problem was impressive.
Recharging my SIM card from a different country was no problem at all . Will use this company again next time. Thank you .

Anne
7 days ago

Better Services

⭐⭐⭐⭐⭐

It was well past midnight, and I urgently needed to top up my Roshan Afghanistan number. I tried several services, but none of them worked, and I was starting to think I’d have to wait until morning.

Then I found doctorSIM.

The top-up went through within minutes, exactly when I needed it most. In that moment, it wasn’t just a successful transaction—it was a real lifesaver. Fast, reliable, and hassle-free. I’ll definitely be using doctorSIM again and highly recommend it to anyone who needs a service they can count on.

sada haq
Very good
Based on 27,542 reviews
Trustpilot

Video: How to unlock a cell phone

doctorSIM activity
66,802
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3,129,612
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FAQs

Can I check my phone's network carrier?

Yes, if you don't know your phone's original network carrier, we have a fast IMEI checker called IMEI original operator check.

Choose the make/brand of your phone and type the IMEI code, which can be obtained easily by dialing *#06# on the dial pad of your phone. It's easy, effective and totally safe.

Why do I need to know the original network carrier?

If you want to network unlock your phone and you're not sure about its original network carrier, we recommend checking this information beforehand, as we might request it when you place the order.

This information is very important when unlocking the network of a phone.

How much does this check cost?

The price varies depending on the phone maker, and you'll see it on our website when you select your phone brand.

These IMEI carrier checks are not expensive, they are rather low-cost and quick.

Is this service available for all phones?

Some manufacturers do not provide this option, at this time the IMEI check is available for iPhone, Samsung, Nokia, Huawei, LG, HTC, Motorola and Sony Xperia.

If your phone is not in our list, email us so that we can help you find it out.

Does this service damage my phone?

There is nothing to worry about. This service is only an IMEI checker and it does not interfere with your phone in any way; it's totally safe.

What this service does is to run an IMEI carrier check on the manufacturer's databases, so the information is completely reliable and useful if you need to network unlock your device.

Moreover, as we know how important security is for you, you are fully protected with our Security and Protection Certificates.

How long does it take to check my carrier?

These IMEI check services are very quick, and once the order is placed, you'll receive the information by email in just a few minutes. It's as easy as that! You can also keep track of your request at any time.

What if I don't receive the information?

In the unlikely event that the information requested for your IMEI can not be obtained, this IMEI check service is covered by the money-back guarantee.

Does this service unlock my phone?

This is an IMEI carrier check only, which means it will provide you information on the original network of your phone, but does not unlock it.

With the information regarding the original carrier of your phone you can later request the network unlock, indicating the device make/model, country and carrier of origin and your email address.

Why unlock your cell phone with doctorSIM?

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REPUTATION

This is the service recommended by operators and manufacturers.

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SPEED

It is the easy, fast, safe, and legal way to unlock.

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SAFETY

You keep your phone's warranty intact.

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WARRANTIES

Do not let go of your cell phone at any time.

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RELIABILITY

You can use it during the release process.

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EASY

Easy-to-follow release instructions.

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SUPPORT

The best customer service at your disposal.

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VERSATILITY

You can use your cell phone with any carrier in the world.

Other IMEI checks that may help you:
Blacklist Check

Check if your device is in our database of reported phones. Limited consultation.

Blacklist Check
Premium Blacklist Check

Official report from Blacklist Initiative. Find out if you have been reported or blacklisted for loss, theft, or non-payment. Detailed by country and operator.

Premium Blacklist Check
Locked Status (only iPhone)

Check if your iPhone is unlocked before purchasing an IMEI unlock from doctorSIM.

Locked Status (only iPhone)
Unlock Eligibility (only iPhone from Sprint)

Find out if your phone can be unlocked.
Recommended before buying a used phone.

Unlock Eligibility (only iPhone from Sprint)
Unlock Eligibility (only iPhone)

Find out if your phone can be unlocked.
Recommended before buying a used phone.

Unlock Eligibility (only iPhone)
Unlock Eligibility

Find out if your phone can be unlocked.
Recommended before buying a used phone.

Unlock Eligibility
iCloud Status (only iPhone)

Check if your iPhone has an active iCloud account. You will
need to know the passwords to be able to use the device!

iCloud Status (only iPhone)
Mi Account Xiaomi Status (only Xiaomi)

Check if your Xiaomi Mi Account is active. Quick and
official check from Xiaomi.

Mi Account Xiaomi Status (only Xiaomi)
Warranty Status

Check whether your device is under warranty and eligible for technical support.

Warranty Status
Identify Model (FREE)

Check if your device is in our database of reported phones. Limited consultation.

Identify Model (FREE)
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

HTC Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

Huawei Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

iPhone Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

LG Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

Motorola Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

Nokia Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

Samsung Check for unlock possibility
UNLOCK

Find out the warranty's expiry date and tech support eligibility.

Sony Xperia Check for unlock possibility