+44-121-(6910000...6919999): Birmingham, Birmingham (BIR) Read more about +44-121-(6910000...6919999)
+44-1225-(947000...947999): Bath, Bath and North East Somerset (BAS) Read more about +44-1225-(947000...947999)
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+44-1236-(327000...327999): Coatbridge, North Lanarkshire (NLK) Read more about +44-1236-(327000...327999)