Robtex

Up: 31.25.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.25.120.0/22
Down right: 31.25.124.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.25.120.37	PTR	dynamic-31-25-120-037.ftth.glattnet.ch
31.25.120.138	A+PTR	dynamic-31-25-120-138.ftth.glattnet.ch
31.25.120.148	A+PTR	dynamic-31-25-120-148.ftth.glattnet.ch
31.25.120.169	A+PTR	dynamic-31-25-120-169.ftth.glattnet.ch
31.25.121.43	PTR	dynamic-31-25-121-043.ftth.glattnet.ch
31.25.121.43	A	bajo.ch
31.25.121.43	A	mail.lendikon.com
31.25.121.75	PTR	dynamic-31-25-121-075.ftth.glattnet.ch
31.25.121.243	PTR	dynamic-31-25-121-243.ftth.glattnet.ch
31.25.121.243	A	hyprem.tv
31.25.121.245	A	dynamic-31-25-121-245.ftth.glattnet.ch
31.25.122.17	A+PTR	dynamic-31-25-122-017.ftth.glattnet.ch
31.25.122.17	A	mail.meinspeicher.ch
31.25.122.17	A	meinspeicher.ch
31.25.122.21	A	uhrm.ch
31.25.122.105	A+PTR	dynamic-31-25-122-105.ftth.glattnet.ch
31.25.122.105	A	aither.ddns.net
31.25.122.105	A	aither.cc
31.25.123.80	PTR	dynamic-31-25-123-080.ftth.glattnet.ch
31.25.123.80	A	mydevbox.org
31.25.124.69	A	hyper1on.com
31.25.124.92	A	dynamic-31-25-124-092.ftth.glattnet.ch
31.25.124.101	A	telamon.simba9.com
31.25.124.175	A	dynamic-31-25-124-175.ftth.glattnet.ch
31.25.124.207	A	dynamic-31-25-124-207.ftth.glattnet.ch
31.25.124.220	A	hupfnet.ch
31.25.124.224	A+PTR	dynamic-31-25-124-224.ftth.glattnet.ch
31.25.124.242	PTR	dynamic-31-25-124-242.ftth.glattnet.ch
31.25.124.242	A	mydns02.noip.me
31.25.124.242	A	mydns01.dnsd.info
31.25.125.95	A	dynamic-31-25-125-095.ftth.glattnet.ch
31.25.125.95	A	mail.maxmaria.com
31.25.125.95	A	www.maxmaria.com
31.25.125.131	A	albert10.com
31.25.125.152	A	lajoslang.com
31.25.126.74	A+PTR	dynamic-31-25-126-074.ftth.glattnet.ch
31.25.126.74	A	mail2.houbi.ch
31.25.126.224	A+PTR	dynamic-31-25-126-224.ftth.glattnet.ch
31.25.126.224	A	mail.houbi.ch
31.25.126.227	A+PTR	dynamic-31-25-126-227.ftth.glattnet.ch
31.25.126.227	A	net-fw02.netwolk.net
31.25.126.249	A	bandsal.at
31.25.126.249	A	saskia.bandsal.at
31.25.126.249	A	www.lbers.com