+44-117-(3740000...3749999): Bristol, City of Bristol (BST) Leer más sobre +44-117-(3740000...3749999)
+44-8434-(040000...049999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Leer más sobre +44-8434-(040000...049999)
+44-8451-(600000...609999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Leer más sobre +44-8451-(600000...609999)
