Robtex

Up: 31.135.72.0/21
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Down left: 31.135.72.0/23
Down right: 31.135.74.0/23

IP	Type	Hostname
31.135.72.20	PTR	31.135.72.20
31.135.72.67	PTR	31.135.72.67
31.135.72.71	PTR	31.135.72.71
31.135.72.131	PTR	31.135.72.131
31.135.72.131	A	ask-my.ru
31.135.73.2	A+PTR	mail.fikser.ru
31.135.73.2	A	mx20.fikser.ru
31.135.73.4	PTR	31.135.73.4
31.135.73.4	A	pizza-myt.ru
31.135.73.4	A	sushisale.msk.ru
31.135.73.5	A	volarte.ru
31.135.73.5	A	mail.syward.ru
31.135.73.22	A	mx.syward.ru
31.135.73.26	A	coomb.ru
31.135.74.2	A+PTR	mail.mmzavod.ru