Robtex

Up: 212.28.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.28.80.0/21
Down right: 212.28.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.28.81.1	A	router-first-hop.svice.net
212.28.81.4	A+PTR	ns2.svice.net
212.28.81.5	A+PTR	ns1.svice.net
212.28.81.29	A+PTR	svice.net
212.28.81.29	A+PTR	ftp.svice.net
212.28.81.29	A+PTR	ls.svice.net
212.28.82.2	A+PTR	mx2.hostingmw.com
212.28.82.2	A	hostingmw.com
212.28.82.2	A	smtp.hostingmw.com
212.28.83.211	A	ami.md
212.28.83.211	A	ns.ami.md
212.28.83.216	A	byteopen.net
212.28.85.30	PTR	212-28-85-30.araxinfo.com
212.28.85.47	PTR	212-28-85-47.araxinfo.com
212.28.85.91	PTR	212-28-85-91.araxinfo.com
212.28.85.200	PTR	212-28-85-200.araxinfo.com
212.28.85.244	PTR	212-28-85-244.araxinfo.com
212.28.85.246	PTR	212-28-85-246.araxinfo.com
212.28.86.2	A	fastvpsservers.com
212.28.86.5	A	epathclearer.com
212.28.86.6	A	www.routernetix.com
212.28.86.6	A	mail.comeay.com
212.28.86.8	A	fastvpsservers.com
212.28.86.85	PTR	mail.profleaders.com
212.28.86.85	A	ns1.profleaders.com
212.28.86.85	A	ns2.profleaders.com
212.28.86.130	A	mail.mobileassetprotection.com
212.28.86.130	A	ns1.containerstrack.net
212.28.86.130	A	ns1.rodrik.co.il
212.28.86.250	A+PTR	mailer9-vmta-86-250.webimagepro.com
212.28.86.250	A	slipkro.com
212.28.86.254	A+PTR	mailer9-vmta-86-254.webimagepro.com
212.28.86.254	A	jujuloo.com
212.28.87.68	A	saledesire.com
212.28.87.87	A	ns1.hammer.md
212.28.87.87	A	ns2.hammer.md
212.28.87.87	A	hammer.md
212.28.87.116	A	bulgaria.md
212.28.87.116	A	mail.azvebdev3.tk
212.28.87.116	A	mail.azvebdev5.tk
212.28.87.147	A	fuzzytron.me
212.28.87.169	PTR	jetfire.itech.md
212.28.87.169	A	mail.airsoftmoldova.info
212.28.87.169	A	mail.moldstandart.com
212.28.89.4	A	ns1.highclasshosting.com
212.28.89.4	A	highclasshosting.com
212.28.89.10	A+PTR	rondo.digimmail.net
212.28.89.10	A	ns2.digimmail.net
212.28.89.65	A+PTR	europa.diigimail.net
212.28.89.65	A	ns1.diigimail.net
212.28.89.65	A	ns2.diigimail.net
212.28.89.129	A+PTR	prelector.easiimail.net
212.28.89.129	A	ns2.easiimail.net
212.28.89.129	A	ns1.easiimail.net
212.28.89.161	A+PTR	unifilar.eesimail.net
212.28.89.161	A	ns2.eesimail.net
212.28.89.161	A	ns1.eesimail.net
212.28.89.225	A+PTR	changeless.eevermail.net
212.28.89.225	A	ns2.eevermail.net
212.28.89.225	A	ns1.eevermail.net
212.28.90.8	A	mx.creditlinecarriers.com
212.28.90.64	PTR	lbj25.embraceheart.com
212.28.90.64	A	awayclass.com
212.28.90.153	A	fmarketr.com
212.28.90.176	PTR	dna17.tenuousriver.com
212.28.90.180	A	flipping24.com