How Many Mahajanapadas Are There In Bihar?

How Many Mahajanapadas Are There In Bihar? Around sixth century BC, the territories of sixteen Mahajanapadas got clearly marked. These included Kasi, Kosala, Anga, Magadha, Vajji or Vriji, Malla, Chedi or Cheti, Vamsa or Vatsa, Kuru, Panchala, Machcha or Matsya, Surasena, Assaka or Ashmaka , Avanti, Gandhara & Kamboja. Which Mahajanapada is located in Bihar?