Robtex

Up: 198.55.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 198.55.49.0/25
Down right: 198.55.49.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.55.49.17	PTR	198-55-49-17.static-ip.ravand.ca
198.55.49.19	A	mail.wookongcorp.com
198.55.49.21	PTR	198-55-49-21.static-ip.ravand.ca
198.55.49.25	PTR	mail.adfagroup.com
198.55.49.26	PTR	198-55-49-26.static-ip.ravand.ca
198.55.49.26	A	ns1.avi.trade
198.55.49.26	A	ns1.zaotar.com
198.55.49.27	PTR	198-55-49-27.static-ip.ravand.ca
198.55.49.27	A	mail.iransafar.info
198.55.49.27	A	mail.tehranmakian.com
198.55.49.28	PTR	198-55-49-28.static-ip.ravand.ca
198.55.49.28	A	salvafood.com
198.55.49.28	A	ns3.avistak.com
198.55.49.33	A	foodymonkey.com
198.55.49.49	A	mail.dynamiconlinemarketing.co
198.55.49.57	PTR	198-55-49-57.static-ip.ravand.ca
198.55.49.57	A	mail.mahampress.com
198.55.49.57	A	webmail.mahamnews.com
198.55.49.58	PTR	198-55-49-58.static-ip.ravand.ca
198.55.49.58	A	ns2.mahamnews.com
198.55.49.65	PTR	mail.binasenergy.com
198.55.49.65	A	mail.siahfam.net
198.55.49.65	A	mail.sata.ir
198.55.49.66	PTR	198-55-49-66.static-ip.ravand.ca
198.55.49.66	A	binasenergy.com
198.55.49.66	A	binasenergy.org
198.55.49.67	PTR	198-55-49-67.static-ip.ravand.ca
198.55.49.67	A	mail.ayeghesfahan.com
198.55.49.67	A	mail.blijoil.ir
198.55.49.69	PTR	198-55-49-69.static-ip.ravand.ca
198.55.49.69	A	sata.ir
198.55.49.74	A+PTR	vpn1.mobileupdateapp.com
198.55.49.89	PTR	ns1.bababato.com
198.55.49.89	A	mail.amehleila.com
198.55.49.89	A	mail.roseicecream.com
198.55.49.90	PTR	198-55-49-90.static-ip.ravand.ca
198.55.49.90	A	bababato.com
198.55.49.90	A	ns2.bababato.com
198.55.49.107	A	mail.volantesystems.net
198.55.49.130	PTR	198-55-49-130.static-ip.ravand.ca
198.55.49.137	A+PTR	mail.shekofa.com
198.55.49.145	PTR	mail.farnaam.org
198.55.49.145	A	ns1.mondriangallery.com
198.55.49.145	A	behansar.com
198.55.49.146	PTR	198-55-49-146.static-ip.ravand.ca
198.55.49.146	A	ns2.farnaam.org
198.55.49.147	PTR	198-55-49-147.static-ip.ravand.ca
198.55.49.147	A	ns3.farnaam.org
198.55.49.148	A	godmailer.com
198.55.49.148	A	www.godmailer.com
198.55.49.148	A	mail.godmailer.com
198.55.49.149	A	ns2.godmailer.com
198.55.49.161	PTR	198-55-49-161.static-ip.ravand.ca
198.55.49.161	A	ns4.farnaam.org
198.55.49.162	PTR	198-55-49-162.static-ip.ravand.ca
198.55.49.162	A	aramyssflower.com
198.55.49.162	A	ns5.farnaam.org
198.55.49.163	PTR	198-55-49-163.static-ip.ravand.ca
198.55.49.163	A	mediakavosh.com
198.55.49.163	A	www.nanaref.com
198.55.49.169	PTR	198-55-49-169.static-ip.ravand.ca
198.55.49.169	A	daricco.com
198.55.49.169	A	e-gibi.com
198.55.49.170	A	onlinefininvest.com
198.55.49.177	A	ns1.hamandniroo.com
198.55.49.177	A	ns1.hamandnirou.com
198.55.49.177	A	mail.hamandnirou.com
198.55.49.178	A	tsnautogiveaway.com
198.55.49.178	A	neverensfeathers.com
198.55.49.178	A	ns2.hamandnirou.com
198.55.49.179	A	hamandnirou.com
198.55.49.179	A	www.hamandniroo.com
198.55.49.180	A	mail.hamandnirou.com
198.55.49.181	A	ns2.veloxcloud.ca
198.55.49.186	PTR	198-55-49-186.static-ip.ravand.ca
198.55.49.186	A	mail.lightapi.net
198.55.49.187	PTR	198-55-49-187.static-ip.ravand.ca
198.55.49.187	A	local72m.com
198.55.49.194	PTR	198-55-49-194.static-ip.ravand.ca
198.55.49.194	A	ns2.resitan.net
198.55.49.197	A	ns2.rezitan.net
198.55.49.197	A	ns1.rezitan.net
198.55.49.201	PTR	198-55-49-201.static-ip.ravand.ca
198.55.49.201	A	mail.franklynfamily.com
198.55.49.201	A	franklynfamily.com
198.55.49.202	A	www.superiorpetrofuels.com
198.55.49.202	A	www.superiorpetrofuels.ca
198.55.49.202	A	superiorpetrofuels.ca
198.55.49.204	PTR	mail.durhamnewbuilds.com
198.55.49.204	A	durhamnewbuilds.com
198.55.49.217	PTR	mail.noorvision.com
198.55.49.217	A	eyenews.ir
198.55.49.217	A	ns1.doctorpedia.ir
198.55.49.218	PTR	198-55-49-218.static-ip.ravand.ca
198.55.49.218	A	hhashemi.com
198.55.49.218	A	ns2.doctorpedia.ir
198.55.49.219	PTR	198-55-49-219.static-ip.ravand.ca
198.55.49.219	A	alborz.noorvision.com
198.55.49.219	A	noorvision.com
198.55.49.221	PTR	198-55-49-221.static-ip.ravand.ca
198.55.49.221	A	norc.ac.ir
198.55.49.225	PTR	mail.saziba.com
198.55.49.225	A	iliasa.com
198.55.49.225	A	mail.sazimed.com
198.55.49.226	A	ns2.sazimed.com
198.55.49.233	A	clinicalstudywebsite.com
198.55.49.233	A	mail.clinicalstudywebsite.com
198.55.49.235	A	honlinemeetings.com
198.55.49.235	A	honlinemeeting.com
198.55.49.253	A+PTR	198-55-49-253-amber.nuday.com