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The prefix +66 5428 serves the region of Lampang/Nan/Phayao/Phrae.
Ringbat data identifies "National Telecom (NT)" as the carrier for this area code.
Geolocation for this prefix: —.
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇹🇭 TH
Country Code: +66
Carrier: National Telecom (NT)
Prefix: 5428
Location: Lampang/Nan/Phayao/Phrae
Area Code Page: +66 5428
Comments: Disabled for area-code pages
Example: +66 5428 *** ***
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🛰️ Coordinates Unavailable — No map data for this area code.
+66 5428 is an area code/prefix that appears to be associated with Lampang/Nan/Phayao/Phrae. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: National Telecom (NT). In some cases multiple carriers may use similar prefixes.
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