Robtex

Up: 77.220.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 77.220.60.0/23
Down right: 77.220.62.0/23

IP	Type	Hostname
77.220.61.38	A+PTR	pppoe-77.220.61.38.ttel.ru
77.220.61.139	A+PTR	pppoe-77.220.61.139.ttel.ru
77.220.62.89	A+PTR	pppoe-77.220.62.89.ttel.ru
77.220.62.108	A+PTR	pppoe-77.220.62.108.ttel.ru
77.220.62.157	A+PTR	pppoe-77.220.62.157.ttel.ru