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Area code +359 4400 covers Sliven and surrounding areas.
Known carrier for +359 4400: "Vivacom".
Coordinates for +359 4400 are (42.64169, 26.2634283).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇧🇬 BG
Country Code: +359
Carrier: Vivacom
Prefix: 4400
Location: Sliven
Coords: 42.64169, 26.2634283
Area Code Page: +359 4400
Comments: Disabled for area-code pages
Example: +359 4400 *** ***
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+359 4400 is an area code/prefix that appears to be associated with Sliven. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Vivacom. In some cases multiple carriers may use similar prefixes.
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