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Our database confirms that +381 6403 is assigned to Serbia.
Known carrier for +381 6403: "Telekom Srbija a.d.".
Ringbat database places +381 6403 at coordinates (44.0243229, 21.0765743).
These pages show detailed information for area codes, even when the full number is unknown.
Country: 🇷🇸 RS
Country Code: +381
Carrier: Telekom Srbija a.d.
Prefix: 6403
Location: Serbia
Coords: 44.0243229, 21.0765743
Area Code Page: +381 6403
Comments: Disabled for area-code pages
Example: +381 6403 *** ***
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+381 6403 is an area code/prefix that appears to be associated with Serbia. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Telekom Srbija a.d.. In some cases multiple carriers may use similar prefixes.
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