Warning Yellow - 216.163.2
GNER Blue - 0.0.45
GNER Red - 128.0.0
Virgin L Red - 204.0.0
Virgin D Red - 153.0.0
Virgin Silver - 204.204.204
MML Old Green - 6.158.99
MML Old Orange - 254.102.0
New Connex SE Silver - 192.192.192
New Connex SE Yellow - 255.204.0
Old Connex Yellow - 253.208.29
Old Connex Blue - 0.70.140
Network SouthEast Blue - 0.70.140
Network SouthEast Red - 179.0.0
SouthCentral D Green - 0.60.34
SouthCentral L Green - 81.146.118
SouthCentral Grey - 220.221.222
Thameslink Blue - 5.24.69
Thameslink Yellow - 226.195.57
SouthWest Trains Red - 209.33.33
SouthWest Trains Orange - 230.93.1
SouthWest Trains Blue - 0.0.102
RailTrack Blue - 0.0.102
Railtrack Lime Green - 190.220.70
Railtrack Yellow - 255.204.0
Connex SouthCentral Yellow - 254.189.35
Connex SouthCentral Blue - 0.0.102
First Great Eastern Pink - 246.0.122
First Great Eastern Blue - 0.0.64
First Great Eastern Gold - 152.132.71
Silverlink Purple - 91.35.153
Silverlink Green - 138.191.60
Silverlink Yellow - 223.183.63
First Great Western Green - 0.65.0
First Great Western Gold - 152.132.71
Eurostar Yellow - 255.220.0
Eurostar Blue - 33.40.71
Freightliner Yellow - 255.220.0
Freightliner Green - 0.92.48
GBRf Blue - 0.3.84
GBRf Orange - 249.137.2
That's a few for now, I can only take so much sifting
Horgy
Essex Radar: "Ryanair 445 Good Evening, Information Charlie current, confirm aircraft type is B737-800?"
Captain: "Well, we don't have anything else do we?"