How should I enter a phone number?

Use international E.164 format starting with +, then country code and national number, for example +12125551234.

Is this carrier lookup free?

Yes. PhoneCarrier.info is free to use and does not require registration.

We do not keep lookup numbers as permanent user profiles on our servers. Recent lookups shown on the page are stored locally in your browser.

Yes. Use Batch Lookup to check up to 10 international numbers at once and export results as CSV.

No. This tool provides telecom metadata only and should not be used as proof of identity or ownership.

Free carrier lookup

Enter an international number to see carrier, country, region and number type. Shareable links and a free API are available for reuse.

Enter a number, then look up.

Recent lookups

No recent lookups yet.

What is a phone number carrier lookup?

A carrier lookup tells you which mobile network or telecom provider a phone number belongs to.

How should I enter a number?

Use international E.164 format: start with +, then country code and national number (example: +12125551234). See the international format guide.

What does Valid mean?

Valid means the number matches known numbering rules for that country. It does not prove the number is active or assigned to a person.

Why is carrier sometimes Unknown?

Some ranges have no public carrier mapping, or number portability makes mapping unclear.

Can I look up multiple numbers?

Yes. Use Batch Lookup for up to 10 numbers and export CSV.

Is there an API?

Yes. See the free API documentation and shareable links like /?phone=%2B12125551234.

Do you store my lookups?

We do not keep lookup numbers as permanent server-side profiles. Recent lookups on this page stay in your browser only.

Is this for identity verification?

No. This tool returns telecom metadata only, not proof of identity or ownership.