+44-8458-(300000...309999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8458-(300000...309999)
+44-8708-(520000...529999): Special Services higher rate: BT’s Standard National Call Retail Price for BT customers Read more about +44-8708-(520000...529999)
+44-115-(6810000...6819999): Nottingham, Nottingham (NGM) Read more about +44-115-(6810000...6819999)
+44-116-(4660000...4669999): Leicester, Leicestershire (LEC) Read more about +44-116-(4660000...4669999)
+44-117-(4320000...4329999): Bristol, City of Bristol (BST) Read more about +44-117-(4320000...4329999)
