Robtex

Up: 212.33.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 212.33.248.0/23
Down right: 212.33.250.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.33.248.8	A	shell.perm.ru
212.33.248.8	A	mail.uralinoil.ru
212.33.248.12	PTR	mdt59.ru
212.33.248.12	A+PTR	mail.mdt59.ru
212.33.248.12	A	mail.mirdomtech.ru
212.33.248.14	PTR	212x33x248x14.static-business.perm.ertelecom.ru
212.33.248.22	A+PTR	mail2.erbica.com
212.33.248.32	PTR	mail.ocgorki.ru
212.33.248.32	A	exchangeliana.ru
212.33.248.36	PTR	smtp.sotrudnik.perm.ru
212.33.248.42	PTR	ist.perm.ru
212.33.248.42	A	mx2ist.cocos.perm.ru
212.33.248.42	A	mail.ist.perm.ru
212.33.248.48	PTR	mail.sparta.perm.ru
212.33.248.59	PTR	212x33x248x59.static-business.perm.ertelecom.ru
212.33.248.59	A	ns3.alamics.ru
212.33.248.65	PTR	212x33x248x65.static-business.perm.ertelecom.ru
212.33.248.65	A	kmteh.ru
212.33.248.65	A	webserv.kmteh.ru
212.33.248.79	PTR	mtm.perm.ru
212.33.248.80	PTR	212x33x248x80.static-business.perm.ertelecom.ru
212.33.248.80	A	mail4.ecobank.perm.ru
212.33.248.85	PTR	mail.ggrp.ru
212.33.248.94	A+PTR	mail.perm.stks.ru
212.33.248.94	A	perm.stks.ru
212.33.248.94	A	mail.stks-perm.ru
212.33.248.101	PTR	212x33x248x101.static-business.perm.ertelecom.ru
212.33.248.103	PTR	ns.prime.perm.ru
212.33.248.106	A	energo.perm.ru
212.33.248.109	A+PTR	lacos.org
212.33.248.109	A	vktisiz.ru
212.33.248.109	A	mail.lacos.org
212.33.248.130	A+PTR	server.tsk-uts.ru
212.33.248.138	PTR	bach.etk.perm.ru
212.33.248.138	A+PTR	mail.etk.perm.ru
212.33.248.138	PTR	siren.etk.perm.ru
212.33.248.147	PTR	212x33x248x147.static-business.perm.ertelecom.ru
212.33.248.148	A+PTR	unitperm.ru
212.33.248.148	A	mail.unit-sky.ru
212.33.248.148	A	mail.unitperm.ru
212.33.248.155	PTR	212x33x248x155.static-business.perm.ertelecom.ru
212.33.248.157	PTR	192.168.1.1
212.33.248.157	PTR	192.168.1.3
212.33.248.175	PTR	mail.sparta.perm.ru
212.33.248.185	PTR	212x33x248x185.static-business.perm.ertelecom.ru
212.33.248.185	A	mercury59.ru
212.33.248.185	A	mail.mercury59.ru
212.33.248.188	PTR	mail3.kmk.perm.ru
212.33.248.192	PTR	212x33x248x192.static-business.perm.ertelecom.ru
212.33.248.207	A	mail.vius.ru
212.33.248.214	A	sb-avtomatika.ru
212.33.248.217	PTR	212x33x248x217.static-business.perm.ertelecom.ru
212.33.248.232	PTR	energo.perm.ru
212.33.248.232	A	ippsp.ru
212.33.248.232	A	server.perm.ru
212.33.248.233	PTR	mail3.kmk.perm.ru
212.33.248.238	PTR	212x33x248x238.static-business.perm.ertelecom.ru
212.33.248.238	A	ns2.woland.me
212.33.248.246	PTR	212x33x248x246.static-business.perm.ertelecom.ru
212.33.248.246	A	armatek.dyndns.org
212.33.249.1	A+PTR	ns2.ics.perm.ru
212.33.249.1	A	proinfoservice.perm.ru
212.33.249.1	A	ns2.proinfoservice.perm.ru
212.33.249.2	A+PTR	mx2.ics.perm.ru
212.33.249.15	PTR	mx.ics.perm.ru
212.33.249.23	PTR	212x33x249x23.static-business.perm.ertelecom.ru
212.33.249.30	PTR	212x33x249x30.static-business.perm.ertelecom.ru
212.33.249.64	PTR	212x33x249x64.static-business.perm.ertelecom.ru
212.33.249.106	PTR	212x33x249x106.static-business.perm.ertelecom.ru
212.33.250.9	PTR	mail.perm.arbitr.ru
212.33.250.9	A	thekilo.org
212.33.250.60	PTR	212x33x250x60.static-business.perm.ertelecom.ru
212.33.250.60	A	ns1.luc.perm.ru
212.33.250.85	PTR	212x33x250x85.static-business.perm.ertelecom.ru
212.33.250.85	A	adobe-dns-2.elpromenergo.ru
212.33.250.85	A	*.k.elpromenergo.ru
212.33.250.118	PTR	gp-centr.ru
212.33.250.118	A+PTR	mail.gp-centr.ru
212.33.250.118	A	mx.gp-centr.ru
212.33.250.197	PTR	212x33x250x197.static-business.perm.ertelecom.ru
212.33.250.220	PTR	budemstroit.pro
212.33.251.12	A+PTR	mail.initpro.ru
212.33.251.26	PTR	mail.lois.ru
212.33.251.67	PTR	212x33x251x67.static-business.perm.ertelecom.ru
212.33.251.80	A+PTR	ex1.ashatli-agro.ru
212.33.251.255	PTR	212x33x251x255.static-business.perm.ertelecom.ru