Robtex

Up: 86.110.172.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 86.110.172.0/24
Down right: 86.110.173.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
86.110.172.42	A	ns1.kalugasmp.ru
86.110.172.42	A	ns1.taxist.pro
86.110.172.42	A	ns1.caravan-taxi.ru
86.110.172.70	A	mnz.su
86.110.172.103	PTR	smtp.kaluga.org
86.110.172.126	PTR	jdhklg.ru
86.110.172.138	A+PTR	kalugaregiongaz.ru
86.110.172.138	A	mx2.kalugaregiongaz.ru
86.110.172.138	A	mx1.kalugaregiongaz.ru
86.110.173.9	PTR	rnd-core-ix-vlan11.electro-com.ru
86.110.173.17	PTR	core-center-vlan16-10g.spark-rostov.ru
86.110.173.18	PTR	core-north-vlan16-10g.spark-rostov.ru
86.110.173.22	PTR	core-len-vlan5-40g.spark-rostov.ru
86.110.173.26	PTR	core-len-vlan8-30g.spark-rostov.ru
86.110.173.37	PTR	pop1.2-vlan4.spark-rostov.ru
86.110.173.38	PTR	pop1.13-vlan4.spark-rostov.ru
86.110.173.41	PTR	pop1.14.2-vlan4.spark-rostov.ru
86.110.173.43	PTR	pop1.15.2-vlan4.spark-rostov.ru
86.110.173.45	PTR	pop1.5-vlan4.spark-rostov.ru
86.110.173.65	PTR	core-center-vlan6.spark-rostov.ru
86.110.173.67	PTR	pop5.1-vlan6.spark-rostov.ru
86.110.173.70	PTR	pop5.8-vlan6.spark-rostov.ru
86.110.173.82	PTR	pop2.3-vlan7.spark-rostov.ru
86.110.173.83	PTR	pop2.2-vlan7.spark-rostov.ru
86.110.173.84	PTR	pop2.1.2-vlan7.spark-rostov.ru
86.110.173.137	PTR	core-war.rst.electro-com.ru
86.110.173.141	PTR	core-west-10g.electro-com.ru
86.110.173.145	PTR	cat-core-vlan5.spark-volgodonsk.ru
86.110.173.146	PTR	regions-gi0-0.302.spark-rostov.ru
86.110.173.178	PTR	core-ivc.spark-rostov.ru
86.110.173.193	PTR	l3sw1-pop3-azov-v90-1g.spark-rostov.ru
86.110.173.218	PTR	pop3.3-vlan4.spark-rostov.ru
86.110.173.221	PTR	pop3.1-vl4.spark-rostov.ru
86.110.173.245	PTR	mx80-regions.rst.electro-com.ru