+44-113-(8860000...8869999): Leeds, Leeds (LDS) Baca lebih lanjut mengenai +44-113-(8860000...8869999)
+44-114-(3730000...3739999): Sheffield, Sheffield (SHF) Baca lebih lanjut mengenai +44-114-(3730000...3739999)
+44-115-(8620000...8629999): Nottingham, Nottingham (NGM) Baca lebih lanjut mengenai +44-115-(8620000...8629999)
+44-116-(3760000...3769999): Leicester, Leicestershire (LEC) Baca lebih lanjut mengenai +44-116-(3760000...3769999)
+44-117-(2210000...2219999): Bristol, City of Bristol (BST) Baca lebih lanjut mengenai +44-117-(2210000...2219999)
+44-121-(6450000...6459999): Birmingham, Birmingham (BIR) Baca lebih lanjut mengenai +44-121-(6450000...6459999)
+44-1223-(970000...970999): Cambridge, Cambridgeshire (CAM) Baca lebih lanjut mengenai +44-1223-(970000...970999)
+44-1224-(445000...445999): Aberdeen, Aberdeenshire (ABD) Baca lebih lanjut mengenai +44-1224-(445000...445999)
+44-1225-(668000...668999): Bath, Bath and North East Somerset (BAS) Baca lebih lanjut mengenai +44-1225-(668000...668999)
+44-1227-(659000...659999): Canterbury, Kent (KEN) Baca lebih lanjut mengenai +44-1227-(659000...659999)
