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According to Ringbat data, +7 8121 operates within St Petersburg and nearby areas.
Carrier for this prefix: "Rostelecom".
Ringbat database places +7 8121 at coordinates (59.938732, 30.316229).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇷🇺 RU
Country Code: +7
Carrier: Rostelecom
Prefix: 8121
Location: St Petersburg
Coords: 59.938732, 30.316229
Area Code Page: +7 8121
Comments: Disabled for area-code pages
Example: +7 8121 *** ***
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+7 8121 is an area code/prefix that appears to be associated with St Petersburg. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Rostelecom. In some cases multiple carriers may use similar prefixes.
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