234 15 24723 21183

Not entirely sure about 3G 900 on O2 (see the O2 thread for reasons). Thanks @RS2K for the site numbers.

Site information
Image of a cell tower behind a store and in front of some hills

Madleaze Industrial Estate, Gloucester
Vodafone Site Number 21580
Bands broadcast 2G 900, 4G 800 + 900 + 2100
Site sharing information
Host Vodafone host
Shared with O2 Yes
Shared with any other networks No
O2 Site Number 522727
Bands broadcast for O2/other networks 2G 900, 3G 900, 4G 800 + 2100