It operates through the following segments: The Netherlands, Mobile International, and Other Activities.

FORBES: #954 KPN

The Netherlands segment consists of the following sub segments: Consumer Mobile, Consumer Residential, Business, Corporate Market, NetCo.

FORBES: #954 KPN

To test the idea on a grand scale, researchers at Wageningen University and the Royal Netherlands Meteorological Institute acquired the signal strengths from 2, 400 links operated by T-Mobile NL, over two 12-day periods in 2011.

BBC: Rain tracked with mobile network