Robtex

Up: 5.43.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 5.43.224.0/22
Down right: 5.43.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.43.224.8	PTR	8.224.43.5.host-telecom.com
5.43.224.31	A	mail.rmh.su
5.43.224.53	A	www.gdpr.su
5.43.224.53	A	mail.keeperweb.com
5.43.224.53	A	cz7374.host-telecom.com
5.43.224.56	PTR	vespn.net
5.43.224.56	A	mx.vespn.net
5.43.224.80	A+PTR	post.uahm.ru
5.43.224.81	A	www.gfc-russia.ru
5.43.224.88	PTR	88.224.43.5.host-telecom.com
5.43.224.88	A	www.1balenergomash.ru
5.43.224.88	A	6chn21.ru
5.43.224.113	PTR	113.224.43.5.host-telecom.com
5.43.224.113	A	srvm.gfc-russia.ru
5.43.224.113	A	mail.gfc-russia.ru
5.43.224.116	A	mail.bitraiding.com
5.43.224.117	A	mta2.skyspb.net
5.43.224.125	A	www.glazovservice.ru
5.43.224.125	A	glazovservice.ru
5.43.224.125	A	mail.glazovservice.ru
5.43.224.146	PTR	146.224.43.5.host-telecom.com
5.43.224.146	A	mail.haslogistic.com
5.43.224.146	A	mail.instar-trade.com
5.43.224.221	A	cz8202.host-telecom.com
5.43.224.233	A	cz7188.host-telecom.com
5.43.224.242	A	paymentplanet.eu
5.43.226.16	PTR	16.226.43.5.host-telecom.com
5.43.226.16	A	mail.flonet.ru
5.43.226.52	A	abbyrdinda.com
5.43.226.54	A	nano.cytopenered.com
5.43.226.71	A	wallet.midas.investments
5.43.226.75	PTR	75.226.43.5.host-telecom.com
5.43.226.75	A	seed.fuel-infra.org
5.43.226.89	PTR	89.226.43.5.host-telecom.com
5.43.226.109	A	mail.hyggecrm.com.ua
5.43.226.128	PTR	128.226.43.5.host-telecom.com
5.43.226.140	A	mrt92.ru
5.43.226.140	A	sapropel-dv.ru
5.43.226.140	A	xn-----8kcargateqad8aje8algdthi8a0mqa8m.xn--p1ai
5.43.226.144	PTR	144.226.43.5.host-telecom.com
5.43.226.144	A	cubux.net
5.43.226.144	A	imboss.cz
5.43.226.172	A	diloph.cz
5.43.226.213	A	mail.sarinfoteh.ru
5.43.227.183	A	cz5021-kvm.host-telecom.com
5.43.227.186	PTR	186.227.43.5.host-telecom.com
5.43.227.186	A	cz5451-kvm.host-telecom.com
5.43.228.43	PTR	43.228.43.5.host-telecom.com
5.43.228.43	A	ns1-cloud.premmerce.com
5.43.228.43	A	ns2-cloud.premmerce.com
5.43.228.119	A	rosblockchain.net
5.43.228.119	A	www.rosblockchain.net
5.43.228.119	A	institute-of-medicine.com
5.43.230.128	PTR	128.230.43.5.host-telecom.com
5.43.230.192	PTR	192.230.43.5.host-telecom.com
5.43.231.23	A	collector.mirantis.com
5.43.231.23	A	collector-m.fuel-infra.org
5.43.231.45	A	fuel-infra.org
5.43.231.47	A	seed.fuel-infra.org
5.43.231.47	A	mirror.fuel-infra.org
5.43.231.83	A+PTR	seed01-bud.fuel-infra.org
5.43.231.83	A	mirror.fuel-infra.org