+44-8713-(410000...419999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8713-(410000...419999)
+44-8715-(520000...529999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8715-(520000...529999)
+44-8715-(700000...709999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8715-(700000...709999)
+44-8717-(510000...519999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8717-(510000...519999)
+44-8718-(010000...019999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8718-(010000...019999)
+44-8720-(030000...039999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8720-(030000...039999)
+44-9013-(660000...669999): Special Services, time charged calls up to and including 60ppm and total call cost not greater than £5 or fixed fee up to £1 per Read more about +44-9013-(660000...669999)
+44-9019-(140000...149999): Special Services, time charged calls up to and including 60ppm and total call cost not greater than £5 or fixed fee up to £1 per Read more about +44-9019-(140000...149999)
+44-9050-(010000...019999): Special Services, open ended time dependent charge or fixed fee up to £1.50 for BT customers Read more about +44-9050-(010000...019999)