Robtex

Up: 217.79.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.79.128.0/21
Down right: 217.79.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.79.128.22	A+PTR	speedtest.telenor.hu
217.79.128.40	A+PTR	dns1.telenor.hu
217.79.128.45	A+PTR	dns2.telenor.hu
217.79.128.145	A	external.fbud3-1.fna.fbcdn.net
217.79.128.145	A	scontent.fbud3-1.fna.fbcdn.net
217.79.128.146	A	video.fbud3-1.fna.fbcdn.net
217.79.128.160	A	instagram.fbud3-1.fna.fbcdn.net
217.79.128.161	A	media.fbud3-1.fna.whatsapp.net
217.79.128.237	A	r2.sn-uxaxovgi0-c0ql.googlevideo.com
217.79.129.75	A+PTR	dns3.telenor.hu
217.79.129.76	A+PTR	dns4.telenor.hu
217.79.129.139	A	amuobjects.com
217.79.131.1	A+PTR	obiwan.telenor.hu
217.79.131.2	A+PTR	yoda.telenor.hu
217.79.131.3	A+PTR	mrmgw1.telenor.hu
217.79.131.4	A+PTR	mrmgw2.telenor.hu
217.79.131.20	A	mvsmgscan3.telenor.hu
217.79.131.21	A	mvsmgscan4.telenor.hu
217.79.132.108	A	r1.sn-uxaxovgi0-c0qs.googlevideo.com
217.79.132.109	A	r2.sn-uxaxovgi0-c0qs.googlevideo.com
217.79.132.110	A	r3.sn-uxaxovgi0-c0qs.googlevideo.com
217.79.132.111	A	r4.sn-uxaxovgi0-c0qs.googlevideo.com
217.79.133.49	A+PTR	mvranmms1.telenor.hu
217.79.133.130	PTR	pweb99.miso.telenor.hu
217.79.133.130	A	vaso.pannon.hu
217.79.133.137	A	mip99.vaso.pannon.hu
217.79.133.160	PTR	woauth99.miso.telenor.hu
217.79.133.166	A	mail2.miso.telenor.hu
217.79.133.180	PTR	test.nwm.telenor.hu
217.79.133.181	A+PTR	asterisk.miso.telenor.hu
217.79.134.1	A+PTR	wapgw1.telenor.hu
217.79.134.2	A+PTR	wapgw2.telenor.hu
217.79.134.3	A+PTR	wapgw3.telenor.hu
217.79.134.4	A+PTR	wapgw4.telenor.hu
217.79.135.15	A	www.jobctrl.com
217.79.135.15	A	jobctrl.com
217.79.135.22	A	www.tct.hu
217.79.135.22	A	ibau.hu
217.79.135.22	A	mycallmix.com
217.79.135.249	A+PTR	mail.infosarok.hu
217.79.135.250	A+PTR	mail1.infosarok.hu
217.79.135.251	A+PTR	mail2.infosarok.hu
217.79.138.2	A+PTR	bsf.ims.mnc001.mcc216.pub.3gppnetwork.org
217.79.138.66	A+PTR	bsf.ims.mnc001.mcc216.pub.3gppnetwork.org
217.79.139.151	A	stepahead.hu
217.79.139.151	A	mail.stepahead.hu
217.79.140.5	A	mail.kinstellar.com
217.79.140.49	PTR	gw.hiper.hu
217.79.142.5	A	ns3.silverfrog.eu
217.79.142.5	A	mx.zvukovaizolacia.net
217.79.142.5	A	mx.3dikvilaghaboru.hu
217.79.142.16	A	riedl.hu
217.79.142.16	A	malerbau.hu
217.79.142.18	A	exchange.silverfrog.hu
217.79.142.24	A	staging.misp.cyberservices.hu
217.79.142.26	PTR	mail.ppt.eu
217.79.142.33	A	rotstahl.eu
217.79.142.100	A	grandeklima.hu
217.79.142.100	A	www.paprikahotel.hu
217.79.142.100	A	topsoil.hu