Robtex

Up: 81.0.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 81.0.112.0/23
Down right: 81.0.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.0.112.34	A	*.kezunkbenajovonk.hu
81.0.112.34	A	leipute.com
81.0.112.34	A	*.gyemantnyelviskola.hu
81.0.112.134	PTR	remote.healce.com
81.0.112.141	A+PTR	mail.grendarsmedia.hu
81.0.112.141	A	grendarsmedia.hu
81.0.112.141	A	jm-ecohome.com
81.0.112.147	A	mail.expatcenter.hu
81.0.112.150	A+PTR	itbserver.itbusiness.hu
81.0.112.150	A+PTR	mx.itbusiness.hu
81.0.112.150	A	webmail.itbusiness.hu
81.0.112.246	A	www.magnetfaktor.hu
81.0.112.246	A	magnetfaktor.hu
81.0.113.58	A	mail.szentkozmapatika.hu
81.0.113.58	A	www.szentkozmapatika.hu
81.0.113.59	A	qb.hu
81.0.113.59	A	qbpatika.hu
81.0.113.62	A+PTR	mail.qbpharma.hu
81.0.113.73	PTR	bailoutbrowse.com
81.0.113.73	A	swapvector.com
81.0.113.73	A	outgooutlet.com
81.0.113.81	PTR	mail.psi.hu
81.0.113.81	A	sconcoriaat.com
81.0.113.85	A+PTR	rightthigh.com
81.0.113.130	PTR	mail.edshungary.hu
81.0.113.130	A	zrinyi.hu
81.0.114.1	PTR	1.114.0.81.wifi.static.netsurfclub.hu
81.0.114.3	PTR	3.114.0.81.okszi.net
81.0.114.8	PTR	8.114.0.81.wifi.static.netsurfclub.hu
81.0.114.13	PTR	13.114.0.81.wifi.static.netsurfclub.hu
81.0.114.15	PTR	15.114.0.81.wifi.static.netsurfclub.hu
81.0.114.21	PTR	21.114.0.81.wifi.static.netsurfclub.hu
81.0.114.26	PTR	26.114.0.81.wifi.static.netsurfclub.hu
81.0.114.27	PTR	27.114.0.81.wifi.static.netsurfclub.hu
81.0.114.30	PTR	30.114.0.81.wifi.static.netsurfclub.hu
81.0.114.31	PTR	31.114.0.81.wifi.static.netsurfclub.hu
81.0.114.39	PTR	39.114.0.81.wifi.static.netsurfclub.hu
81.0.114.43	PTR	43.114.0.81.okszi.net
81.0.114.46	PTR	46.114.0.81.wifi.static.netsurfclub.hu
81.0.114.51	PTR	51.114.0.81.wifi.static.netsurfclub.hu
81.0.114.59	PTR	59.114.0.81.wifi.static.netsurfclub.hu
81.0.114.62	PTR	62.114.0.81.wifi.static.netsurfclub.hu
81.0.114.64	PTR	64.114.0.81.wifi.static.netsurfclub.hu
81.0.114.67	PTR	67.114.0.81.wifi.static.netsurfclub.hu
81.0.114.71	PTR	71.114.0.81.wifi.static.netsurfclub.hu
81.0.114.76	PTR	76.114.0.81.wifi.static.netsurfclub.hu
81.0.114.77	PTR	77.114.0.81.wifi.static.netsurfclub.hu
81.0.114.80	PTR	80.114.0.81.wifi.static.netsurfclub.hu
81.0.114.94	PTR	94.114.0.81.wifi.static.netsurfclub.hu
81.0.114.98	PTR	98.114.0.81.wifi.static.netsurfclub.hu
81.0.114.98	A	live.localnet.hu
81.0.114.117	PTR	117.114.0.81.okszi.net
81.0.114.140	PTR	140.114.0.81.okszi.net
81.0.114.206	PTR	206.114.0.81.okszi.net
81.0.114.215	PTR	215.114.0.81.okszi.net
81.0.114.220	A	mail.mkdoboz.hu
81.0.114.231	PTR	231.114.0.81.okszi.net
81.0.114.239	PTR	239.114.0.81.okszi.net
81.0.114.241	PTR	241.114.0.81.okszi.net
81.0.114.244	PTR	244.114.0.81.okszi.net
81.0.114.255	PTR	255.114.0.81.okszi.net
81.0.115.85	A	catv-81-0-115-85.szelmalomktv.net
81.0.115.145	A	catv-81-0-115-145.szelmalomktv.net
81.0.115.171	A+PTR	catv-81-0-115-171.szelmalomktv.net