+44-8440-(538000...538999): Non ‘BT Discount Scheme’ - Internet Services metered access up to and including 5ppm for BT customers Read more about +44-8440-(538000...538999)
+44-8440-(928000...928999): Internet Services metered access up to and including 5ppm for BT customers Read more about +44-8440-(928000...928999)
+44-8444-(380000...389999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8444-(380000...389999)
+44-8446-(080000...089999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(080000...089999)
+44-8446-(180000...189999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(180000...189999)
+44-8448-(280000...289999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8448-(280000...289999)
+44-8449-(080000...089999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8449-(080000...089999)
+44-8454-(320000...329999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8454-(320000...329999)
+44-8700-(180000...189999): Special Services higher rate: BT’s Standard National Call Retail Price for BT customers Read more about +44-8700-(180000...189999)
