+44-117-(3890000...3899999): Bristol, City of Bristol (BST) Read more about +44-117-(3890000...3899999)
+44-115-(6830000...6839999): Nottingham, Nottingham (NGM) Read more about +44-115-(6830000...6839999)
+44-116-(4710000...4719999): Leicester, Leicestershire (LEC) Read more about +44-116-(4710000...4719999)
+44-121-(5120000...5129999): Birmingham, Birmingham (BIR) Read more about +44-121-(5120000...5129999)
+44-1225-(417000...417999): Bath, Bath and North East Somerset (BAS) Read more about +44-1225-(417000...417999)
+44-1242-(390000...390999): Cheltenham, Gloucestershire (GLS) Read more about +44-1242-(390000...390999)
