Helium reward coverage in Bulgaria
⚡ 5× airportsLTE.app members earn boosted HNT rewards for being online inside reward zones. Airports earn 5×, hotel districts earn 3×, and standard coverage earns 1×.
Cell tower infrastructure in Bulgaria
Source: OpenCellID community dataset (updated monthly) · 11,200 towers across 3 carriers
MCC/MNC 28401
6,055towers (54%)
4G 5,8093G 1982G 48
MCC/MNC 28403
3,717towers (33%)
4G 3,2383G 3732G 106
MCC/MNC 28405
1,428towers (13%)
4G 1,3333G 642G 31
LTE
Bulgaria eSIM Network Quality
Real network availability and carrier quality data for Bulgaria. 4G LTE coverage is available across Bulgaria.
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Live quality data is building up
As more LTE.app members use their plans in Bulgaria, real-time reliability scores will appear here. Network availability and coverage data below is sourced from carrier plan listings. Check back after your first trip — your experience contributes to this data.
Available networks in Bulgaria
LTE
LTE
6 carriers
Bultel, Discover, Asialink
eSIM carriers available in Bulgaria
Bultel
LTE
Rating: 4/5
Discover
LTE
Rating: 4/5
Asialink
LTE
Rating: 4/5
Eurolink
LTE
Rating: 4/5
EUconnect
LTE
Rating: 4/5
Oceanlink
LTE
Rating: 4/5
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Bulgaria travel connectivity
All Bulgaria pages — linked for faster research