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