+44-121-(5890000...5899999): Birmingham, Birmingham (BIR) Lees verder over +44-121-(5890000...5899999)
+44-131-(5340000...5349999): Edinburgh, Edinburgh, City of (EDH) Lees verder over +44-131-(5340000...5349999)
+44-141-(8930000...8939999): Glasgow, Glasgow City (GLG) Lees verder over +44-141-(8930000...8939999)
+44-161-(8890000...8899999): Manchester, Manchester (MAN) Lees verder over +44-161-(8890000...8899999)
+44-20-(71960000...71969999): London, London, City of (LND) Lees verder over +44-20-(71960000...71969999)
+44-8442-(670000...679999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Lees verder over +44-8442-(670000...679999)
+44-8442-(830000...839999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Lees verder over +44-8442-(830000...839999)
+44-8442-(970000...979999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Lees verder over +44-8442-(970000...979999)
+44-8443-(170000...179999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Lees verder over +44-8443-(170000...179999)
