| Summary of property, plant and equipment |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impairment | | Effects of | | Balance at | | | Balance at | | | | | | | | Acquisition through | | expenses/ | | movements in | | 31 December | Cost | | 1 January 2025 | | Additions | | Disposals | | Transfers | | business combinations | | (reversals) | | exchange rates | | 2025 | Network infrastructure (All operational) | | 359,720,059 | | 12,528,460 | | (6,286,970) | | 22,761,683 | | — | | — | | 763,971 | | 389,487,203 | Land and buildings | | 27,408,142 | | 1,497,578 | | — | | 2,908,443 | | 117,743 | | — | | (39,158) | | 31,892,748 | Equipment, fixtures and fittings | | 23,650,648 | | 1,765,385 | | (352,705) | | 416,503 | | — | | — | | (170,631) | | 25,309,200 | Motor vehicles | | 333,371 | | 24,710 | | (45,468) | | — | | — | | — | | 2,391 | | 315,004 | Leasehold improvements | | 7,276,404 | | 222,030 | | (399) | | — | | — | | — | | (135) | | 7,497,900 | Electricity production power plant | | 646,880 | | 5 | | — | | — | | — | | — | | (7) | | 646,878 | Construction in progress | | 6,566,301 | | 27,860,339 | | (44,393) | | (26,096,298) | | — | | — | | 111,499 | | 8,397,448 | Total | | 425,601,805 | | 43,898,507 | | (6,729,935) | | (9,669) | | 117,743 | | — | | 667,930 | | 463,546,381 | | | | | | | | | | | | | | | | | | Accumulated depreciation | | | | | | | | | | | | | | | | | Network infrastructure (All operational) | | 251,391,425 | | 22,473,565 | | (5,708,996) | | — | | — | | 19,883 | | (353,680) | | 267,822,197 | Land and buildings | | 6,253,598 | | 1,359,307 | | — | | — | | — | | — | | 589,033 | | 8,201,938 | Equipment, fixtures and fittings | | 23,611,162 | | 453,527 | | (228,484) | | — | | — | | — | | (1,184,173) | | 22,652,032 | Motor vehicles | | 285,400 | | 28,449 | | (43,344) | | — | | — | | — | | 2,362 | | 272,867 | Leasehold improvements | | 7,003,057 | | 103,004 | | — | | — | | — | | — | | (996) | | 7,105,065 | Electricity production power plant | | 110,090 | | 32,467 | | — | | — | | — | | — | | (1) | | 142,556 | Total | | 288,654,732 | | 24,450,319 | | (5,980,824) | | — | | — | | 19,883 | | (947,455) | | 306,196,655 | | | | | | | | | | | | | | | | | | Net book value | | 136,947,073 | | 19,448,188 | | (749,111) | | (9,669) | | 117,743 | | (19,883) | | 1,615,385 | | 157,349,726 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impairment | | Effects of | | Balance at | | | Balance at | | | | | | | | Acquisition through | | expenses/ | | movements in | | 31 December | Cost | | 1 January 2024 | | Additions | | Disposals | | Transfers | | business combinations | | (reversals) | | exchange rates | | 2024 | Network infrastructure (All operational) | | 343,624,131 | | 8,719,926 | | (9,068,282) | | 18,607,189 | | — | | — | | (2,162,905) | | 359,720,059 | Land and buildings | | 21,668,997 | | 2,062,588 | | (42,422) | | 4,020,150 | | — | | — | | (301,171) | | 27,408,142 | Equipment, fixtures and fittings | | 22,620,816 | | 2,279,693 | | (929,277) | | 535,991 | | — | | — | | (856,575) | | 23,650,648 | Motor vehicles | | 356,146 | | 20,458 | | (33,042) | | — | | — | | — | | (10,191) | | 333,371 | Leasehold improvements | | 7,151,466 | | 97,712 | | (1,458) | | 28,939 | | — | | — | | (255) | | 7,276,404 | Electricity production power plant | | 640,905 | | 5,950 | | — | | — | | — | | — | | 25 | | 646,880 | Construction in progress | | 4,608,095 | | 25,245,520 | | (109,053) | | (23,145,291) | | — | | — | | (32,970) | | 6,566,301 | Total | | 400,670,556 | | 38,431,847 | | (10,183,534) | | 46,978 | | — | | — | | (3,364,042) | | 425,601,805 | | | | | | | | | | | | | | | | | | Accumulated depreciation | | | | | | | | | | | | | | | | | Network infrastructure (All operational) | | 239,587,974 | | 22,389,588 | | (7,379,818) | | — | | — | | 21,743 | | (3,228,062) | | 251,391,425 | Land and buildings | | 5,402,950 | | 1,014,897 | | — | | — | | — | | — | | (164,249) | | 6,253,598 | Equipment, fixtures and fittings | | 22,934,869 | | 2,398,780 | | (200,564) | | — | | — | | 3 | | (1,521,926) | | 23,611,162 | Motor vehicles | | 336,495 | | 34,409 | | (29,028) | | — | | — | | — | | (56,476) | | 285,400 | Leasehold improvements | | 6,420,948 | | 580,216 | | (27) | | — | | — | | — | | 1,920 | | 7,003,057 | Electricity production power plant | | 31,196 | | 33,143 | | — | | — | | — | | — | | 45,751 | | 110,090 | Total | | 274,714,432 | | 26,451,033 | | (7,609,437) | | — | | — | | 21,746 | | (4,923,042) | | 288,654,732 | | | | | | | | | | | | | | | | | | Net book value | | 125,956,124 | | 11,980,814 | | (2,574,097) | | 46,978 | | — | | (21,746) | | 1,559,000 | | 136,947,073 |
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