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+44-8713-(660000...669999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8713-(660000...669999)
+44-8713-(810000...819999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8713-(810000...819999)
+44-8714-(150000...159999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8714-(150000...159999)
+44-8719-(750000...759999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8719-(750000...759999)
