v3.25.4
DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS - Segment financial information as per geographical area (Details) - ARS ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Geographic information      
Sales revenues $ 8,328,814 $ 5,442,958 $ 5,898,611
CAPEX 1,485,577 748,974 1,384,193
Property Plant and Equipment, Intangible assets, Goodwill and Rights of use assets 14,695,795 13,274,450  
Borrowings 5,436,615 3,785,980 6,096,182
ICT Services provided in Argentina - Personal Network      
Geographic information      
CAPEX 924,556 653,694 1,277,987
Property Plant and Equipment, Intangible assets, Goodwill and Rights of use assets 12,439,729 12,750,637  
Borrowings 5,380,181 3,723,906  
ICT Services provided in Argentina - TMA Network      
Geographic information      
CAPEX 456,602    
Property Plant and Equipment, Intangible assets, Goodwill and Rights of use assets 1,645,414    
Borrowings 36    
Other abroad segments      
Geographic information      
Sales revenues 384,630 266,915 81,877
CAPEX 104,419 95,280 106,206
Property Plant and Equipment, Intangible assets, Goodwill and Rights of use assets 610,652 523,813  
Borrowings 56,398 62,074  
Argentina      
Geographic information      
Sales revenues 7,934,388 5,037,636 5,490,518
Foreign Countries      
Geographic information      
Sales revenues $ 394,426 $ 405,322 $ 408,093