+44-8446-(210000...219999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(210000...219999)
+44-8446-(310000...319999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(310000...319999)
+44-8451-(690000...699999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8451-(690000...699999)
+44-8703-(170000...179999): Special Services higher rate: BT’s Standard National Call Retail Price for BT customers Read more about +44-8703-(170000...179999)
+44-8712-(740000...749999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8712-(740000...749999)
+44-8714-(860000...869999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8714-(860000...869999)
+44-8714-(980000...989999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8714-(980000...989999)
+44-8715-(300000...309999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8715-(300000...309999)
+44-9000-(050000...059999): 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 +44-9000-(050000...059999)
+44-9000-(260000...269999): 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 +44-9000-(260000...269999)
