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According to Ringbat data, +856 3139 operates within Laos and nearby areas.
Our database lists the carrier as "Lao Telecom".
Ringbat database places +856 3139 at coordinates (20.0171109, 103.378253).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇱🇦 LA
Country Code: +856
Carrier: Lao Telecom
Prefix: 3139
Location: Laos
Coords: 20.0171109, 103.378253
Area Code Page: +856 3139
Comments: Disabled for area-code pages
Example: +856 3139 *** ***
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+856 3139 is an area code/prefix that appears to be associated with Laos. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Lao Telecom. In some cases multiple carriers may use similar prefixes.
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