diff --git a/names/names.go b/names/names.go
index 666017e88fa2..4954805d496b 100644
--- a/names/names.go
+++ b/names/names.go
@@ -175,6 +175,46 @@ const (
 	EUISOEWest1RegionID = "eu-isoe-west-1" // EU ISOE West.
 )
 
+var AllRegionIDs = []string{
+	AFSouth1RegionID,
+	APEast1RegionID,
+	APNortheast1RegionID,
+	APNortheast2RegionID,
+	APNortheast3RegionID,
+	APSouth1RegionID,
+	APSouth2RegionID,
+	APSoutheast1RegionID,
+	APSoutheast2RegionID,
+	APSoutheast3RegionID,
+	APSoutheast4RegionID,
+	CACentral1RegionID,
+	CAWest1RegionID,
+	EUCentral1RegionID,
+	EUCentral2RegionID,
+	EUNorth1RegionID,
+	EUSouth1RegionID,
+	EUSouth2RegionID,
+	EUWest1RegionID,
+	EUWest2RegionID,
+	EUWest3RegionID,
+	ILCentral1RegionID,
+	MECentral1RegionID,
+	MESouth1RegionID,
+	SAEast1RegionID,
+	USEast1RegionID,
+	USEast2RegionID,
+	USWest1RegionID,
+	USWest2RegionID,
+	CNNorth1RegionID,
+	CNNorthwest1RegionID,
+	USGovEast1RegionID,
+	USGovWest1RegionID,
+	USISOEast1RegionID,
+	USISOWest1RegionID,
+	USISOBEast1RegionID,
+	EUISOEWest1RegionID,
+}
+
 func DNSSuffixForPartition(partition string) string {
 	switch partition {
 	case "":