third chief Takshaka , in Takshasila both not far from Anantnag . The kingdoms of other Nagas like Karkotaka and Airavata (near Iravati River ( Ravi , one among the five rivers of Punjab ) were also not far away. Ezhuthachan, Thunchaththu Ramanujan (1014) :    Jai Hanuman Vol 12.05 sikanderhyut