SB 9.23.6

cakruḥ sva-nāmnā viṣayān
 ṣaḍ imān prācyakāṁś ca te
khalapāno ’ṅgato jajñe
 tasmād divirathas tataḥ
Synonyms: 
cakruḥ — they created; sva-nāmnā — by their own names; viṣayān — different states; ṣaṭ — six; imān — all these; prācyakān ca — on the eastern side (of India); te — those (six kings); khalapānaḥ — Khalapāna; aṅgataḥ — from King Aṅga; jajñe — took birth; tasmāt — from him (Khalapāna); divirathaḥ — Diviratha; tataḥ — thereafter.
Translation: 
These six sons, headed by Aṅga, later became kings of six states in the eastern side of India. These states were known according to the names of their respective kings. From Aṅga came a son named Khalapāna, and from Khalapāna came Diviratha.