+44-1437-(610000...610999): Haverfordwest, Pembrokeshire (PEM) Read more about +44-1437-(610000...610999)
+44-1443-(304000...304999): Pontypridd, Rhondda Cynon Taff (RCT) Read more about +44-1443-(304000...304999)
+44-1446-(348000...348999): Barry, The Vale of Glamorgan (VGL) Read more about +44-1446-(348000...348999)
+44-1452-(485000...485999): Gloucester, Gloucestershire (GLS) Read more about +44-1452-(485000...485999)
+44-1554-(538000...538999): Llanelli, Carmarthenshire (CMN) Read more about +44-1554-(538000...538999)
+44-1558-(519000...519999): Llandeilo, Carmarthenshire (CMN) Read more about +44-1558-(519000...519999)