As a result of the mass population movements that affected eastern Bulgaria during the 19th and the beginning of the 20th century, speakers of the dialect have established numerous colonies in the regions of Provadia, Varna, Novi Pazar, Balchik, Silistra and Pomorie, thus significantly expanding the range of the dialect.
The towns of Anchialus (Pomorie), Messembria (Nessebar), Aetos (Aytos), Kteniya, Rusokastro and Diampolis (Yambol) surrendered without fighting and the hostilities ceased.
Its northern border is with the municipalities of Byala and Dolni Chiflik, its western border — with the municipality of Pomorie, and its eastern border is the Black Sea.
In addition to Attica, the grape is also found in Euboea and the Bulgarian town of Pomorie which used to be a Greek colony known as Anchialos.