+44-8444-(040000...049999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8444-(040000...049999)
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+44-8446-(700000...709999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(700000...709999)
+44-8446-(720000...729999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(720000...729999)
