Robtex

Up: 212.121.224.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 212.121.224.0/24
Down right: 212.121.225.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.121.224.1	PTR	gw.cpd.man.altecom.net
212.121.224.2	A+PTR	ns1.altecom.net
212.121.224.3	A+PTR	dnscache1.altecom.net
212.121.224.4	PTR	mx1.altecom.net
212.121.224.4	A	mail.sasac.com
212.121.224.4	A	mail.expring.com
212.121.224.5	PTR	mx1b.altecom.net
212.121.224.12	PTR	portals.manresa.net
212.121.224.12	A	admin.manresa.net
212.121.224.12	A	webs.manresa.net
212.121.224.14	A	ecom.altecom.es
212.121.224.15	A+PTR	secure.altecom.net
212.121.224.17	PTR	ws1.altecom.net
212.121.224.17	A	tintesnavarro.com
212.121.224.17	A	*.chiasa.es
212.121.224.22	A+PTR	smtp.altecom.net
212.121.224.22	A	smtp.fourtrack.biz
212.121.224.22	A	smtp.teixidor.com
212.121.224.23	PTR	bounces.altecom.net
212.121.224.26	A	bufalvent.cat
212.121.224.26	A	www.bufalvent.cat
212.121.224.29	A	alber.cat
212.121.224.29	A	*.e-alber.com
212.121.224.29	A	aiguesmanresa.cat
212.121.224.30	PTR	www.fibracat.cat
212.121.224.80	A+PTR	smtp-out1.altecom.net
212.121.224.81	A+PTR	smtp-out2.altecom.net
212.121.224.82	A+PTR	smtp-out3.altecom.net
212.121.224.83	A+PTR	smtp-out4.altecom.net
212.121.224.84	A+PTR	smtp-out5.altecom.net
212.121.224.85	A+PTR	smtp-out6.altecom.net
212.121.224.86	A+PTR	smtp-out7.altecom.net
212.121.224.87	A+PTR	smtp-out8.altecom.net
212.121.224.88	A+PTR	smtp-out9.altecom.net
212.121.224.91	A	speedtest1.altecom.net
212.121.224.100	A	altecom.tv
212.121.224.104	A+PTR	z.altecom.net
212.121.224.107	A	fibracat.cat
212.121.224.107	A	www.fibracat.cat
212.121.224.108	A	www.fibracat.cat
212.121.224.244	A+PTR	cdn01.fibracat.tv
212.121.224.249	PTR	xge1.cpd1.man.altecom.net
212.121.224.250	PTR	xge1.cpd2.man.altecom.net
212.121.224.251	PTR	ge1.cpd1.man.altecom.net
212.121.224.252	PTR	ge1.cpd2.man.altecom.net
212.121.225.1	PTR	gw.cpd.man.altecom.net
212.121.225.2	A+PTR	ns2.altecom.net
212.121.225.2	A	mx2.altecom.net
212.121.225.3	A+PTR	dnscache2.altecom.net
212.121.225.4	PTR	mx2.altecom.net
212.121.225.5	A+PTR	mx2b.altecom.net
212.121.225.20	A+PTR	mx.latrup.net
212.121.225.20	A	golfmanresa.net
212.121.225.20	A	*.latrup.net
212.121.225.21	PTR	althaia.althaia.org
212.121.225.22	PTR	dinamic.dinamic-grup.com
212.121.225.22	A	dinamic-xassis.com
212.121.225.22	A	dinamic-manutencio.com
212.121.225.24	PTR	mx.dinamic-grup.com
212.121.225.24	A	*.dinamic-manutencio.com
212.121.225.24	A	mx.dinamic-plec.com
212.121.225.26	A	ns1.meiganet.com
212.121.225.27	PTR	used21.used21.com
212.121.225.30	PTR	mail.lasequia.cat
212.121.225.30	A	mail.escolaart-manresa.cat
212.121.225.30	A	admin.manresadevelopment.com
212.121.225.36	A	galadriel.altecom.net
212.121.225.43	A	admin.lakampana.cat
212.121.225.43	A	mail.lasequia.org
212.121.225.43	A	*.lasequia.org
212.121.225.44	A	mx.solsonesnet.com
212.121.225.48	A	*.ciomanresa.cat
212.121.225.48	A	puigmercadal.cat
212.121.225.48	A	admin.ciomanresa.cat