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Area code +86 1811 covers Haikou, Hainan and surrounding areas.
Known carrier for +86 1811: "China Telecom".
Ringbat database places +86 1811 at coordinates (20.0462328, 110.1956502).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇨🇳 China
Country Code: +86
Carrier: China Telecom
Prefix: 1811
Location: Haikou, Hainan
Coords: 20.0462328, 110.1956502
Area Code Page: +86 1811
Comments: Disabled for area-code pages
Example: +86 1811 *** ***
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+86 1811 is an area code/prefix that appears to be associated with Haikou, Hainan. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: China Telecom. In some cases multiple carriers may use similar prefixes.
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