+44-20-(33630000...33639999): London, City of London (LND) Read more about +44-20-(33630000...33639999)
+44-8445-(240000...249999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8445-(240000...249999)
+44-8447-(240000...249999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8447-(240000...249999)
+44-8447-(320000...329999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8447-(320000...329999)
+44-8447-(870000...879999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8447-(870000...879999)
+44-8448-(860000...869999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8448-(860000...869999)
+44-8448-(990000...999999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8448-(990000...999999)
+44-8449-(710000...719999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8449-(710000...719999)
+44-8451-(370000...379999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8451-(370000...379999)
