Allgemeine-SS regional commands
See "Waffen-SS divisions" for the Waffen-SS order of battle The Allgemeine-SS regional commands were titled SS-Oberabschnitte (SS Main Districts) and first were established on November 16, 1933. They replaced the earlier command structure composed of five SS-Gruppen and comprised the regional component of the Allgemeine-SS command structure.
Source: Wikipedia — Allgemeine-SS regional commands (CC BY-SA 4.0)