Burundi
Short Name: BI | Phone Prefix: +257
Carriers Operating in the Country
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Onatel
Number of Prefixes: 16
Number of Countries: 2
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Viettel
Number of Prefixes: 8
Number of Countries: 3
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Leo
Number of Prefixes: 5
Number of Countries: 1
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Smart Mobile
Number of Prefixes: 2
Number of Countries: 1