Enter a number in E.164 format (for example +441952612345)
The prefix +856 6404 serves the region of Laos.
Carrier for this prefix: "Lao Telecom".
The area code location is mapped at (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: 6404
Location: Laos
Coords: 20.0171109, 103.378253
Area Code Page: +856 6404
Comments: Disabled for area-code pages
Example: +856 6404 *** ***
If you have a full number, use the search box above to view the number-specific page.
+856 6404 is an area code/prefix that appears to be associated with Laos. It may be assigned to multiple phone numbers within that region.
Yes — use Ringbat's number search to look up a full number. This area-code page helps when only part of a number is known.
Carrier information for this prefix: Lao Telecom. In some cases multiple carriers may use similar prefixes.
Reverse lookups allow you to see who is calling, whether it’s a friend, business, or spam.
Common reasons for lookups include avoiding telemarketing calls, blocking fraud attempts, or verifying business contacts.
Community reports make unknown calls easier to understand.
Verify a caller’s identity to prevent fraud or unwanted solicitations.
Global phone lookups help identify calls from foreign numbers.
Using the area code, you can often identify the general location of the number.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA