Quote:
Originally Posted by haydnwalker
We had some marketing contractors round our house the other day, and they said they would arrange for BT to INSTALL a BT line for us as they knew we were with VM (somehow :S)
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VM phone numbers are usually all within the same range, identifiable fron the first 2 or 3 digits of the six-figure local part of your phone number. If they know your phone number it's easy for them to say whether it's a BT or VM line. This can fall down if your number has been ported but I believe that accounts for relatively few numbers overall.