Company: KYIV
Filing Date: 2025-06-24
Form Type: F-4/A
Source: 0001213900-25-057315
Chunk: 333

Company: Kyivstar Group Ltd.
Filing Date: 2025-06-24
Form: F-4/A
Chunk 333
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| Doubleplay 4G customers            |     |   |    6,190,506 |     |   |    6,661,541 |     |   |    5,596,753 |     |   |    7,042,184 |
| Mobile ARPU                        |     | $ |         3.37 |     | $ |         2.39 |     | $ |         3.00 |     | $ |         2.90 |
| Mobile customers                   |     |   |   22,685,397 |     |   |   23,861,405 |     |   |   23,009,719 |     |   |   23,910,607 |
| Multiplay customers                |     |   |    6,119,685 |     |   |    4,348,871 |     |   |    6,149,846 |     |   |    4,094,242 |
| Total digital monthly active users |     |   |   10,291,620 |     |   |    7,743,958 |     |   |   10,572,761 |     |   |    8,159,305 |

Doubleplay 4G customers Doubleplay 4G customers are mobile customers who used both our voice and data services over 100 MB via 4G (LTE) technology at any time during the one month prior to such measurement date. Mobile ARPU Mobile ARPU measures the monthly average revenue per mobile user. We calculate Mobile ARPU by dividing our mobile service revenue (excluding guest roaming revenue, international interconnection revenue, revenue received from Ukraine Tower Company and revenue from Helsi and our big data and cloud services) during the relevant period by the average number of our mobile customers during the period and dividing by the number of months in that period. The revenue excluded from the reported mobile service revenue ($865million for 2024 and $859million for 2023) amounted to $21million for 2024 and $11million for 2023, resulting in mobile service revenue used to calculate Mobile ARPU of $844million in 2024 and $848million in 2023.

| USD in millions                                                   |     |   Year ended 
 December 31, 
         2024 |     | 2023 |