+44-8445-(460000...469999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8445-(460000...469999)
+44-8450-(000000...009999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8450-(000000...009999)
+44-8450-(010000...019999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8450-(010000...019999)
+44-8450-(100000...109999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8450-(100000...109999)
+44-8450-(150000...159999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8450-(150000...159999)
+44-8450-(190000...199999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8450-(190000...199999)