Found 6 valid records and 3 deprecated records (in 0.03 seconds)
EPSG:18171
Area of use: Philippines - west of 118°E onshore and offshore.
EPSG:18172
Area of use: Philippines
EPSG:18173
Area of use: Philippines
EPSG:18175
Area of use: Philippines
EPSG:18174
Area of use: Philippines
EPSG:3831
Area of use: Pacific Ocean