You can't be on those BTw platforms as you are running ADSL2.
Please post a 'tracert bbc.co.uk' (you issue that command in a Commnd Window).
You are right this is somehow TT platform but still on bt line (line is going to be transferred over today supposedly)
Here is trace route:
Tracing route to bbc.co.uk [212.58.246.103]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms Desktop [192.168.1.254]
2 7 ms 6 ms 6 ms 85-210-80-1.dynamic.dsl.as9105.com [85.210.80.1]
3 8 ms 7 ms 8 ms 85-210-254-83.dynamic.dsl.as9105.com [85.210.254
.83]
4 8 ms 8 ms 8 ms 85-210-254-104.dynamic.dsl.as9105.com [85.210.25
4.104]
5 34 ms 9 ms 9 ms host-78-144-11-121.as13285.net [78.144.11.121]
6 9 ms 9 ms 9 ms host-78-144-10-77.as13285.net [78.144.10.77]
7 9 ms 9 ms 9 ms bbc-pp-sov.as13285.net [78.144.5.1]
8 * * * Request timed out.
9 10 ms 11 ms 10 ms ae0.er01.cwwtf.bbc.co.uk [132.185.254.93]
10 11 ms 10 ms 10 ms 132.185.255.165
11 10 ms 10 ms 10 ms fmt-vip132.cwwtf.bbc.co.uk [212.58.246.103]
Trace complete.