Robtex

Up: 135.86.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 135.87.0.0/17
Down right: 135.87.128.0/17

IP	Type	Hostname
135.87.8.0	A+PTR	0.8.87.135.in-addr.arpa
135.87.8.2	A+PTR	2.8.87.135.in-addr.arpa
135.87.9.0	PTR	0.9.87.135.in-addr.arpa
135.87.10.0	A+PTR	0.10.87.135.in-addr.arpa
135.87.11.0	A+PTR	0.11.87.135.in-addr.arpa
135.87.11.2	A+PTR	2.11.87.135.in-addr.arpa
135.87.11.147	PTR	147.11.87.135.in-addr.arpa
135.87.11.147	A	1xbet-zerkalo-rabochee.ru
135.87.12.0	A+PTR	0.12.87.135.in-addr.arpa
135.87.13.0	A+PTR	0.13.87.135.in-addr.arpa
135.87.14.0	A+PTR	0.14.87.135.in-addr.arpa
135.87.16.0	A+PTR	0.16.87.135.in-addr.arpa
135.87.16.2	A+PTR	2.16.87.135.in-addr.arpa
135.87.17.0	A+PTR	0.17.87.135.in-addr.arpa
135.87.18.0	A+PTR	0.18.87.135.in-addr.arpa
135.87.19.0	A+PTR	0.19.87.135.in-addr.arpa
135.87.20.0	A+PTR	0.20.87.135.in-addr.arpa
135.87.41.0	A+PTR	0.41.87.135.in-addr.arpa
135.87.47.0	A+PTR	0.47.87.135.in-addr.arpa
135.87.50.0	A	0.50.87.135.in-addr.arpa
135.87.53.0	A+PTR	0.53.87.135.in-addr.arpa
135.87.55.0	A	0.55.87.135.in-addr.arpa
135.87.56.0	A+PTR	0.56.87.135.in-addr.arpa
135.87.57.0	A+PTR	0.57.87.135.in-addr.arpa
135.87.58.0	A+PTR	0.58.87.135.in-addr.arpa
135.87.59.0	A+PTR	0.59.87.135.in-addr.arpa
135.87.60.0	A+PTR	0.60.87.135.in-addr.arpa
135.87.68.0	A+PTR	0.68.87.135.in-addr.arpa
135.87.69.0	A+PTR	0.69.87.135.in-addr.arpa
135.87.70.0	A+PTR	0.70.87.135.in-addr.arpa
135.87.71.0	A+PTR	0.71.87.135.in-addr.arpa
135.87.108.0	A+PTR	0.108.87.135.in-addr.arpa
135.87.109.0	A+PTR	0.109.87.135.in-addr.arpa
135.87.110.0	A+PTR	0.110.87.135.in-addr.arpa
135.87.111.0	A+PTR	0.111.87.135.in-addr.arpa
135.87.137.0	A+PTR	0.137.87.135.in-addr.arpa
135.87.158.0	A+PTR	0.158.87.135.in-addr.arpa
135.87.161.0	A+PTR	0.161.87.135.in-addr.arpa
135.87.163.254	A	1xbet-zerkalo-rabochee.ru
135.87.168.0	A+PTR	0.168.87.135.in-addr.arpa
135.87.169.0	A+PTR	0.169.87.135.in-addr.arpa
135.87.170.0	A+PTR	0.170.87.135.in-addr.arpa