+44-23-(00010000...00019999): Southampton, Southampton (STH) Read more about +44-23-(00010000...00019999)
+44-23-(00020000...00029999): Southampton, Southampton (STH) Read more about +44-23-(00020000...00029999)
+44-23-(11010000...11019999): Southampton, Southampton (STH) Read more about +44-23-(11010000...11019999)
+44-23-(11050000...11059999): Southampton, Southampton (STH) Read more about +44-23-(11050000...11059999)
+44-23-(11100000...11109999): Southampton, Southampton (STH) Read more about +44-23-(11100000...11109999)
+44-23-(80000000...80009999): Southampton, Southampton (STH) Read more about +44-23-(80000000...80009999)
+44-23-(80010000...80019999): Southampton, Southampton (STH) Read more about +44-23-(80010000...80019999)
+44-23-(80020000...80029999): Southampton, Southampton (STH) Read more about +44-23-(80020000...80029999)
+44-23-(80030000...80039999): Southampton, Southampton (STH) Read more about +44-23-(80030000...80039999)
+44-23-(80040000...80049999): Southampton, Southampton (STH) Read more about +44-23-(80040000...80049999)