[JonathanLH]

i was bored, so i worked this out; this UBR allocates the following IP ranges, are you on it? (i may have missed some, but there seems to be a pattern - why start at 3?)

Pinging cpc1-grim1-3-0-gw.nott.cable.ntl.com [213.105.2.254]
Pinging cpc2-grim1-3-0-gw.nott.cable.ntl.com [213.105.28.254]
Pinging cpc3-grim1-3-0-gw.nott.cable.ntl.com [213.107.156.254]
Pinging cpc4-grim1-3-0-gw.nott.cable.ntl.com [81.99.156.254]

Pinging cpc1-grim1-4-0-gw.nott.cable.ntl.com [213.105.0.254]
Pinging cpc2-grim1-4-0-gw.nott.cable.ntl.com [213.105.29.254]
Pinging cpc3-grim1-4-0-gw.nott.cable.ntl.com [213.107.157.254]
Pinging cpc4-grim1-4-0-gw.nott.cable.ntl.com [81.99.154.254]

Pinging cpc1-grim1-5-0-gw.nott.cable.ntl.com [213.105.1.254]
Pinging cpc2-grim1-5-0-gw.nott.cable.ntl.com [80.1.216.254]
Pinging cpc3-grim1-5-0-gw.nott.cable.ntl.com [80.1.217.254]
Pinging cpc4-grim1-5-0-gw.nott.cable.ntl.com [80.4.182.254]

Pinging cpc1-grim1-6-0-gw.nott.cable.ntl.com [80.4.180.254]
Pinging cpc2-grim1-6-0-gw.nott.cable.ntl.com [80.4.181.254]
Pinging cpc3-grim1-6-0-gw.nott.cable.ntl.com [213.105.24.254]
Pinging cpc4-grim1-6-0-gw.nott.cable.ntl.com [81.99.152.254]

Pinging cpc1-grim1-6-1-gw.nott.cable.ntl.com [82.12.220.254]
Pinging cpc2-grim1-6-1-gw.nott.cable.ntl.com [82.12.221.254]
Pinging cpc3-grim1-6-1-gw.nott.cable.ntl.com [82.12.222.254]
Pinging cpc4-grim1-6-1-gw.nott.cable.ntl.com [82.12.223.254]