Robtex

Up: 80.255.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.255.176.0/21
Down right: 80.255.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.255.177.202	A	pppoe-80.255.177.202.ttel.ru
80.255.179.35	A	pppoe-80.255.179.35.ttel.ru
80.255.179.50	PTR	mail.oaoyanhs.ru
80.255.179.50	A	smtp1.yanhs.ru
80.255.179.50	A	smtp1.oaoyanhs.ru
80.255.179.77	A	pppoe-80.255.179.77.ttel.ru
80.255.179.103	A	pppoe-80.255.179.103.ttel.ru
80.255.179.126	A	pppoe-80.255.179.126.ttel.ru
80.255.179.126	A	www.yvk.ru
80.255.179.126	A	yvk.ru
80.255.179.138	A	yar.mirder.ru
80.255.179.143	A	pppoe-80.255.179.143.ttel.ru
80.255.179.170	A	pppoe-80.255.179.170.ttel.ru
80.255.179.170	A	kp2.yaroslavl.ru
80.255.179.170	A	mail2.demino.ru
80.255.181.55	A	pppoe-80.255.181.55.ttel.ru
80.255.185.2	A	www.candytype.com
80.255.185.2	A	candytype.com
80.255.185.3	A	kumir-ned.ru
80.255.185.4	A	forum.yargsm.ru
80.255.185.67	A	unost-yar.ru
80.255.186.9	A	pppoe-80.255.186.9.ttel.ru
80.255.186.24	A	pppoe-80.255.186.24.ttel.ru
80.255.186.29	A	pppoe-80.255.186.29.ttel.ru
80.255.186.43	A	pppoe-80.255.186.43.ttel.ru
80.255.186.108	A	pppoe-80.255.186.108.ttel.ru
80.255.186.132	A	pppoe-80.255.186.132.ttel.ru
80.255.186.144	A	pppoe-80.255.186.144.ttel.ru
80.255.186.168	A	pppoe-80.255.186.168.ttel.ru
80.255.187.10	A	mail.vvbank-yar.ru
80.255.187.22	A	mail.yarczn.ru
80.255.187.82	PTR	pppoe-80.255.187.82.ttel.ru
80.255.187.82	A	simona.yarkb10.ru
80.255.187.87	A	pppoe-80.255.187.87.ttel.ru
80.255.187.110	A	mail.sevkray.ru
80.255.187.141	A	pppoe-80.255.187.141.ttel.ru
80.255.187.154	A	pppoe-80.255.187.154.ttel.ru
80.255.187.177	PTR	pppoe-80.255.187.177.ttel.ru
80.255.187.206	A	pppoe-80.255.187.206.ttel.ru
80.255.188.41	A	pppoe-80.255.188.41.ttel.ru
80.255.188.71	A	pppoe-80.255.188.71.ttel.ru
80.255.188.148	A	pppoe-80.255.188.148.ttel.ru
80.255.189.152	A	pppoe-80.255.189.152.ttel.ru
80.255.191.26	A	mx1.kontek-yar.ru
80.255.191.70	A	ns1.yarkm.ru
80.255.191.106	A	ns.ruskhleb.ru
80.255.191.106	A	mail.ruskhleb.com
80.255.191.106	A	ns.ruskhleb.com
80.255.191.178	PTR	jentry.ru