Free lookup · 🇱🇦 +856

Laos Phone Carrier Lookup

Find which network a Laos number is on today, its line type and whether it has been ported. Free, private, no sign-up.

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In short

Laos phone numbers at a glance

Laos numbers use the country code +856, and mobile numbers usually start with +856 20 or +856 30. The networks with the most number ranges are ETL, Lao Telecom, Unitel and Beeline. Because numbers can move between networks, the lookup above checks live carrier records to show the network a number is on today. It also shows the line type, whether the number was ported and whether it is a VoIP line - free, with no sign-up.

Updated October 2026

Country code
+856
Trunk prefix
0 inside Laos
Mobile number length
9-10 digits after +856
Mobiles start with
+856 20 or +856 30
Number formats

How Laos numbers are written

Official example numbers for each line type, written the international way and the way they are dialled inside Laos.

Line typeInternationalInside Laos
Mobile +856 20 23 123 456 020 23 123 456
Landline +856 21 212 862 021 212 862
Networks

Networks and number ranges in Laos

Which network each block of Laos numbers was first issued to, from the official numbering data. Numbers can move between networks, so run a lookup to see where one is today.

ETL

+856 202 +856 203 +856 302

Lao Telecom

+856 205 +856 305 +856 307

Unitel

+856 209 +856 304 +856 309

Beeline

+856 207

Best Telecom

+856 208

Ranges are written in international format; inside Laos dial 0 in place of +856. Source: Google libphonenumber numbering data.

Three steps

How to check a Laos number

Three steps, no sign-up - pick a country, paste the number, read the result.

  1. 1

    Pick the country

    Laos is already selected - or type the full number with its +856 code.

  2. 2

    Enter the number

    Paste any phone number. We clean up spaces, dashes and brackets automatically.

  3. 3

    Get the details

    Instantly see the country, line type, carrier and whether it's a real mobile or a VoIP line.

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FAQ

Laos carrier lookup questions

Short, straight answers about what the lookup can and can't tell you.

How do I find out which network a Laos number is on?

Run it through the lookup above: it checks live carrier and porting records and shows the network the number is on today. The prefix alone tells you which network a number range was first issued to - the table on this page lists them - but a Laos number can move to another network and keep its digits.

How can I tell if a Laos number is a mobile?

Mobile numbers in Laos usually start with +856 20 or +856 30 (020 or 030 when dialled inside Laos). The lookup confirms it for any number: it shows the line type - mobile, landline or VoIP.

What is the country code for Laos?

Laos uses the country code +856. Inside Laos numbers are dialled with a leading 0; from abroad you drop that 0 and dial +856 instead.

How do you write a Laos phone number?

In international format a Laos mobile number looks like +856 20 23 123 456, and inside Laos like 020 23 123 456. Mobile numbers have 9-10 digits after the +856. The lookup also gives you the clean E.164 form (no spaces) that apps and SMS systems expect.

Which mobile networks are there in Laos?

The official numbering data names 5 networks with Laos number ranges. The ones with the most ranges are ETL, Lao Telecom, Unitel and Beeline. Smaller networks often run on one of those, so a number can show a different carrier name in the live check.

Is the phone carrier lookup really free?

Yes. The lookup is completely free and needs no sign-up or credit card. We cover the cost of the live carrier check, so there are no hidden per-search fees.

Does the person know I looked up their number?

No. The lookup is completely passive - we never call, text or otherwise contact the number, and the carrier check reads routing records rather than reaching the phone, so its owner gets no notification of any kind.