+44-8434-(960000...969999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8434-(960000...969999)
+44-8434-(970000...979999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8434-(970000...979999)
+44-8445-(720000...729999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8445-(720000...729999)
+44-8456-(870000...879999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8456-(870000...879999)
+44-8704-(820000...829999): Special Services higher rate: BT’s Standard National Call Retail Price for BT customers Read more about +44-8704-(820000...829999)
