Aṅga was first mentioned in the Atharvaveda|, where it was connected to the
Gāndhārīs, Mūjavats, and
Māgadhīs. The founder of Aṅga might have been the king Aṅga Vairocana, who is mentioned in the Aitareya Brahmana| as a ruler who had been consecrated by the Aryan ritual of . Vedic literature such as the nevertheless listed the Āṅgeyas with peoples described as being of "mixed origin." Aṅga was a powerful kingdom at the time of the , which mentions the "world conquest" of one of the Āṅgeya kings. The Āṅgeya capital of Campā itself was counted until the time of the Buddha's death among the six most prominent cities of northern India, along with
Rājagaha,
Sāvatthī,
Sāketa,
Kosāmbī, and
Vārāṇasī. During the Iron Age, Aṅga expanded to include Vaṅga within its borders, with the capital city of Campā being a wealthy commercial centre from where traders sailed to
Suvarṇabhūmi. According to the Kathasaritsagara|, the Āṅgeya city of Viṭaṅkapura was located on the shores of the sea. During the 6th century BCE, the king of Aṅga was Dadhivāhana, who was married to the
Licchavika princess Padmāvatī, who was herself the daughter of the consul of the Licchavika republic,
Ceṭaka. Ceṭaka's sister
Trisalā was the mother 24th
Jain Tīrthaṅkara,
Mahāvīra, thus making Ceṭaka his uncle and Padmāvatī his cousin; Ceṭaka himself had become an adept of the teachings of Mahāvīra and made the Licchavika capital of
Vesālī a bastion of Jainism, and the marriages of his daughters contributed to the spreading of Jainism across northern India. The daughter of Dadhivāhana and Padmāvatī, Candanā or Candrabālā, became the first woman convert to Jainism shortly after Mahāvīra attained Kevala jnana|. Under Dadhivāhana's rule, Aṅga had conquered its western neighbour, the state of
Magadha, hence why the described the Māgadhī capital of Rājagaha as a city of Aṅga. This conquest brought Aṅga in direct contact with Magadha's western neighbour
Vatsa, whose king Śatānīka attacked the Āṅgeya capital of Campā out of fear of Dadhivāhana's expansionism. Dadhivāhana instead sought friendly relations with Vatsa, and he gave his daughter in marriage to Śatānīka's son,
Udayana. After Śatānīka's death from dysentery at the same time as a campaign against Vatsa was being carried out by the king
Pradyota of
Avanti, the latter became the overlord of Vatsa, and Udayana lived as a captive at the court of Pradyota, in
Ujjenī. During Udayana's captivity, the state of
Kaliṅga attacked Aṅga and took Dadhivāhana captive. It was once Pradyota had restored Udayana to his throne, after the latter's marriage to his daughter Vāsavadattā, that Udayana was able to defeat Kaliṅga and restore Dadhivāhana on the Āṅgeya throne, and Dadhivāhana's daughter Priyadarśikā was married to Udayana; according to the later play Priyadarsika|, which itself rests on historical records, the Āṅgeya chamberlain took brought her into the refuge of the forest-king Vindhyaketu, from where she was captured by Udayana's army and, given the name Āraṇyikā ("she who is from the forest") after being assumed to be Vindhyaketu's daughter, was brought to Vatsa to become servant of Vāsavadattā, and later married Udayana after the Āṅgeya chamberlain recognised her as once Udayana had defeated Kaliṅga. Aṅga's prosperity ended when, in the middle of the 6th century BCE, the Māgadhī crown prince
Bimbisāra Śreṇika avenged his father's defeat against Aṅga by defeating and killing the Āṅgeya king
Brahmadatta, after which Aṅga became part of the Māgadhī empire, and Campā became the seat of a Māgadhī viceroy. == Later history ==