44800 is a postalcode and its consensus geometry is derived from frgov.
{"mz:is_ceased":0,"geom:latitude":47.224377,"wof:name":"44800","counts:names_total":0,"wof:placetype":"postalcode","frgov:DEP":"44","frgov:ID":"44800","frgov:_COL6":18939.89,"mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633147,"county_id":102072065,"locality_id":101750935,"macrocounty_id":404227893,"macroregion_id":404227423,"postalcode_id":421302363,"region_id":85683233}],"mz:is_deprecated":0,"frgov:SURF":29.491909,"geom:area":0.003512,"geom:longitude":-1.634347,"wof:id":421302363,"frgov:LIB":"Saint-Herblain","counts:concordances_total":1,"geom:type":"MultiPolygon","wof:lastmodified":1480939074,"wof:belongsto":[85683233,102191581,85633147,404227893,404227423,101750935,102072065],"wof:concordances":{"gp:id":"12725130"},"wof:repo":"whosonfirst-data-postalcode-fr","src:geom":"frgov","wof:country":"FR","counts:names_preferred":0,"frgov:POP2010":43153,"gp:parent_id":"12655676","geom:area_square_m":2.9493837691883E7,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"FR","counts:names_languages":0,"geom:bbox":"-1.67751434037,47.1908153249,-1.58610736346,47.2583942738","wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"a4084abb78fc0272782476534f5b1149","wof:parent_id":101750935,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"edtf:cessation":"uuuu"}