digraph G {
	graph [concentrate=true rankdir=LR]
	AS200780 -> AS57199
	AS174 -> AS200780
	AS701 -> AS174
	AS3582 -> AS701
	AS35280 -> AS57199
	AS1299 -> AS35280
	AS3267 -> AS1299
	AS3582 -> AS3267
	AS6461 -> AS57199
	AS1403 -> AS6461
	AS3582 -> AS1403
}