Reverse regional achievement

This is the opposite of the Regional Geohash Achievement: Instead of visiting hashpoints in every graticule in a given region, the goal is to visit hashpoints in every region in a given graticule. For example, the Boston, Massachusetts graticule (42 -71) spans 4 US states, so to gain this achievement it would be necessary to visit hashpoints in that graticule falling in Massachusetts, New Hampshire, Connecticut and Rhode Island. You are free to increase the difficulty of the reverse regional achievement by aiming for smaller administrative divisions, e.g., in a graticule spanning two countries, you can go for hashpoints in both countries to get the most basic reverse regional achievement possible, but you could also try to reach coordinates in all respective subdivisions of both countries (states/provinces, then counties to make it even more difficult, etc.).

The graticule should span at least two regions, else it's just too easy.

Alternate meetup locations do not count for this achievement.

Ribbon

Use this template to put a ribbon like this on your own page.

This user earned the Reverse Regional achievement by reaching hash points in all regions of the ({{{latitude}}}, {{{longitude}}}) graticule.

Winners

The following Geohashers have won this award, and have supplied proof.

21 regions

User	Graticule	Region level	Regions
NWoodruff	Atlanta, Georgia	Counties	Butts, Carroll, Claton,Cobb, Coweta, Dekalb,Douglas, Fayette,Fulton, Gwinnett, Heard, Henry,Lamar, Meriwether,Monroe, Paulding,Pike,Polk, Rockdale, Spalding, Troup

4 regions

User	Graticule	Region level	Regions
Sara	Springfield, MA	states	Massachusetts, New Hampshire, Connecticut, Vermont

3 regions

User	Graticule	Region level	Regions
SwensonJ	Dubuque, Iowa	states	Wisconsin, Iowa, Illinois
Koepfel	Pforzheim, Germany	states	Rheinland-Pfalz, Baden-Württemberg (Bundesländer of Germany), Alsace (Region of France)
Danatar	Würzburg, Germany	states	Baden-Württemberg, Bayern, Hessen (Bundesländer of Germany)
thepiguy	Würzburg, Germany	states	Bayern, Baden-Württemberg, Hessen (States of Germany)

2 regions

User	Graticule	Region level	Regions
Joannac	Tumut, Australia	states	Australian Capital Territory, New South Wales
Ekorren	Pforzheim, Germany	countries	Germany, France
	Zürich, Switzerland	countries	Germany, Switzerland
NCBears	Henderson, NC	states	Virginia, North Carolina
	Roanoke Rapids, NC	states	North Carolina, Virginia
Woodveil	Anniston, AL	states	Georgia, Alabama
Uglystick	Jackson, MS	states	Mississippi, Louisiana
HiroProtagonist	Berlin, Germany	states	Berlin, Brandenburg (Bundesländer of Germany)
APR and Jim	Portland, Oregon	states	Oregon, Washington
TheOneRing	Zürich, Switzerland	countries	Switzerland, Germany
Calamus	Zürich, Switzerland	countries	Switzerland, Germany
MagicIan	Norwich, United Kingdom	counties	Norfolk, Suffolk
Frogman	Eugene, Oregon	congressional districts	Oregon 4th, Oregon 5th