+44-115-(7260000...7269999): Nottingham, Nottingham (NGM) Read more about +44-115-(7260000...7269999)
+44-121-(3790000...3799999): Birmingham, Birmingham (BIR) Read more about +44-121-(3790000...3799999)
+44-1273-(651000...651999): Brighton, Brighton and Hove (BNH) Read more about +44-1273-(651000...651999)
+44-1733-(629000...629999): Peterborough, Peterborough (PTE) Read more about +44-1733-(629000...629999)
+44-20-(31760000...31769999): London, City of London (LND) Read more about +44-20-(31760000...31769999)
+44-20-(35670000...35679999): London, City of London (LND) Read more about +44-20-(35670000...35679999)
+44-20-(37350000...37359999): London, City of London (LND) Read more about +44-20-(37350000...37359999)
+44-1279-(950000...950999): Bishops Stortford, Hertfordshire (HRT) Read more about +44-1279-(950000...950999)