+44-8443-(130000...139999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8443-(130000...139999)
+44-8444-(560000...569999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8444-(560000...569999)
+44-8445-(990000...999999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8445-(990000...999999)
+44-8447-(270000...279999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8447-(270000...279999)
+44-8447-(340000...349999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8447-(340000...349999)
+44-8449-(780000...789999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8449-(780000...789999)
+44-8451-(150000...159999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8451-(150000...159999)
+44-8458-(200000...209999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8458-(200000...209999)
+44-8458-(210000...219999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8458-(210000...219999)
