Robtex

Up: 212.25.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.25.31.0/25
Down right: 212.25.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.25.31.0	PTR	static.dsl.as8758.net
212.25.31.4	PTR	static.dsl.as8758.net
212.25.31.4	A	mail.apsis.ch
212.25.31.4	A	www.apsis.ch
212.25.31.6	PTR	mail.goldwell.ch
212.25.31.6	A	mail.goldwell-kms.ch
212.25.31.7	PTR	mail.koeniztal.ch
212.25.31.7	A	mail.logotex.ch
212.25.31.7	A	koeniztal.ch
212.25.31.14	PTR	mail.senergy.com
212.25.31.15	PTR	static.dsl.as8758.net
212.25.31.23	PTR	static.dsl.as8758.net
212.25.31.24	PTR	static.dsl.as8758.net
212.25.31.25	PTR	mail.vbarch.ch
212.25.31.29	A+PTR	remote.praximedico.ch
212.25.31.30	A+PTR	mail.antlog.ch
212.25.31.30	A	mail.metallbau-partner.ch
212.25.31.30	A	mail.ralfmeyer.ch
212.25.31.37	PTR	mail.senergy.com
212.25.31.39	PTR	static.dsl.as8758.net
212.25.31.39	A	mail2.rena.ch
212.25.31.40	PTR	static.dsl.as8758.net
212.25.31.41	PTR	41.31.25.212.fix.static.dsl.as8758.net
212.25.31.41	A	tycoon.edvnet.ch
212.25.31.42	PTR	static.dsl.as8758.net
212.25.31.43	PTR	static.dsl.as8758.net
212.25.31.52	A+PTR	mail.inlingua-zh.ch
212.25.31.52	A	mail.inlingua-zuerich.ch
212.25.31.57	PTR	static.dsl.as8758.net
212.25.31.61	A+PTR	mail.thomasliebe.com
212.25.31.64	PTR	static.dsl.as8758.net
212.25.31.66	A+PTR	mail-backup.renalco.ch
212.25.31.69	A+PTR	mail.aregger-ag.ch
212.25.31.72	PTR	static.dsl.as8758.net
212.25.31.74	PTR	mail.hznw.ch
212.25.31.74	A	mx.kardiologie-schuepfer.ch
212.25.31.74	A	mail.kardiologie-schuepfer.ch
212.25.31.75	A+PTR	mail.splasch.ch
212.25.31.75	A	*.bm-messer.ch
212.25.31.75	A	manta-b.ch
212.25.31.78	PTR	static.dsl.as8758.net
212.25.31.80	PTR	80.31.25.212.fix.static.dsl.as8758.net
212.25.31.84	A+PTR	mail.aph-schenkenbergertal.ch
212.25.31.85	PTR	static.dsl.as8758.net
212.25.31.87	A+PTR	mail.cageholding.ch
212.25.31.87	A	mail.cageservices.ch
212.25.31.87	A	mail.cagetrading.com
212.25.31.90	PTR	static.dsl.as8758.net
212.25.31.92	PTR	static.dsl.as8758.net
212.25.31.97	PTR	static.dsl.as8758.net
212.25.31.99	A+PTR	mail.jimbob.ch
212.25.31.100	PTR	static.dsl.as8758.net
212.25.31.105	A	mail.garage-heller.ch
212.25.31.108	PTR	mail.willi.ch
212.25.31.109	PTR	static.dsl.as8758.net
212.25.31.109	A	mail.newconnection.ch
212.25.31.110	PTR	static.dsl.as8758.net
212.25.31.111	PTR	static.dsl.as8758.net
212.25.31.115	PTR	static.dsl.as8758.net
212.25.31.117	PTR	117.31.25.212.fix.static.dsl.as8758.net
212.25.31.118	PTR	118.31.25.212.fix.static.dsl.as8758.net
212.25.31.118	A	www.pebaspez.ch
212.25.31.119	PTR	static.dsl.as8758.net
212.25.31.119	A	mail.ticketeria.org
212.25.31.132	A+PTR	mail.permanence.ch
212.25.31.133	PTR	mail8.dsrgroup.ch
212.25.31.136	PTR	static.dsl.as8758.net
212.25.31.139	PTR	static.dsl.as8758.net
212.25.31.140	A+PTR	mail.patientensicherheit.ch
212.25.31.140	A	mail.securitedespatients.ch
212.25.31.141	PTR	static.dsl.as8758.net
212.25.31.147	PTR	static.dsl.as8758.net
212.25.31.147	A	srvbmsbs01.manser-ag.ch
212.25.31.151	PTR	static.dsl.as8758.net
212.25.31.153	PTR	static.dsl.as8758.net
212.25.31.160	PTR	static.dsl.as8758.net
212.25.31.161	PTR	static.dsl.as8758.net
212.25.31.169	PTR	static.dsl.as8758.net
212.25.31.170	A	mail.golfthunersee.ch
212.25.31.175	PTR	static.dsl.as8758.net
212.25.31.179	PTR	static.dsl.as8758.net
212.25.31.181	PTR	static.dsl.as8758.net
212.25.31.187	PTR	static.dsl.as8758.net
212.25.31.188	PTR	static.dsl.as8758.net
212.25.31.189	PTR	static.dsl.as8758.net
212.25.31.197	PTR	static.dsl.as8758.net
212.25.31.200	PTR	static.dsl.as8758.net
212.25.31.201	PTR	static.dsl.as8758.net
212.25.31.202	PTR	static.dsl.as8758.net
212.25.31.203	PTR	static.dsl.as8758.net
212.25.31.203	A	ipgmco.ch
212.25.31.203	A	mail.ipgmco.ch
212.25.31.205	PTR	static.dsl.as8758.net
212.25.31.210	PTR	static.dsl.as8758.net
212.25.31.211	PTR	mail.kasperundsohn.ch
212.25.31.211	A	mail.eikam.ch
212.25.31.220	A+PTR	mail.bsr-automation.ch
212.25.31.223	PTR	static.dsl.as8758.net
212.25.31.231	A+PTR	volvo.neeser.net
212.25.31.231	A	aneeml01.neeser.net
212.25.31.231	A	mail.allen.ch
212.25.31.243	PTR	static.dsl.as8758.net
212.25.31.245	PTR	static.dsl.as8758.net
212.25.31.246	PTR	static.dsl.as8758.net
212.25.31.252	PTR	static.dsl.as8758.net
212.25.31.255	PTR	static.dsl.as8758.net