Robtex

Up: 212.51.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 212.51.128.0/22
Down right: 212.51.132.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.51.128.7	A	diaspo.ch
212.51.128.55	A+PTR	212-51-128-55.fiber7.init7.net
212.51.128.55	A	pfrost.net
212.51.128.57	A+PTR	212-51-128-57.fiber7.init7.net
212.51.128.70	A+PTR	212-51-128-70.fiber7.init7.net
212.51.128.70	A	loyerup.com
212.51.128.126	A	whf.ch
212.51.128.147	A	pankler.com
212.51.128.166	A	diaspo.ch
212.51.128.169	PTR	212-51-128-169.fiber7.init7.net
212.51.128.169	A	dns.spreitzer.name
212.51.128.169	A	mail.spreitzer.name
212.51.128.192	A+PTR	212-51-128-192.fiber7.init7.net
212.51.128.229	A	benedettiesanti.it
212.51.128.242	A+PTR	mail.syncatec.com
212.51.128.242	A	roughneck-kommando.org
212.51.128.247	PTR	zh.spreitzer.ch
212.51.128.247	A	ns2.spreitzer.ch
212.51.128.249	A+PTR	212-51-128-249.fiber7.init7.net
212.51.128.249	A	myrieter.com
212.51.128.249	A	ns.t9y.info
212.51.129.20	A+PTR	212-51-129-20.fiber7.init7.net
212.51.129.20	A	mail.chinanet.ch
212.51.129.28	A	dynah.ch
212.51.129.38	A	wadenpohl.ch
212.51.129.38	A	hostmaster.wadenpohl.ch
212.51.129.69	A+PTR	212-51-129-69.fiber7.init7.net
212.51.129.69	A	luisjira.com
212.51.129.80	A+PTR	212-51-129-80.fiber7.init7.net
212.51.129.105	PTR	212-51-129-105.fiber7.init7.net
212.51.129.105	A	www.diaspo.ch
212.51.129.108	A+PTR	212-51-129-108.fiber7.init7.net
212.51.129.108	A	rsv-mille.com
212.51.129.124	A+PTR	212-51-129-124.fiber7.init7.net
212.51.129.124	A	mrvv.ftp.sh
212.51.129.139	A+PTR	212-51-129-139.fiber7.init7.net
212.51.129.139	A	brx-7dd.net
212.51.129.173	A+PTR	212-51-129-173.fiber7.init7.net
212.51.129.173	A	simonderungs.ch
212.51.129.173	A	simonderungs.com
212.51.129.177	A+PTR	212-51-129-177.fiber7.init7.net
212.51.129.177	A	chinanet.ch
212.51.129.181	A+PTR	212-51-129-181.fiber7.init7.net
212.51.129.247	A+PTR	juric.xyz
212.51.129.247	A	mail.juric.xyz
212.51.129.248	A+PTR	212-51-129-248.fiber7.init7.net
212.51.129.248	A	beagleboy.dynah.ch
212.51.129.248	A	vpn.dynah.ch
212.51.129.249	A+PTR	212-51-129-249.fiber7.init7.net
212.51.129.250	PTR	exchange.stanet.ch
212.51.129.252	PTR	212-51-129-252.fiber7.init7.net
212.51.130.41	A+PTR	212-51-130-41.fiber7.init7.net
212.51.130.41	A	weilenmann.net
212.51.130.70	A+PTR	212-51-130-70.fiber7.init7.net
212.51.130.119	A+PTR	212-51-130-119.fiber7.init7.net
212.51.130.119	A	hammann-immobilien.com
212.51.130.119	A	hammann.org
212.51.130.254	A+PTR	gw.idel-consulting.ch
212.51.131.1	A+PTR	212-51-131-1.fiber7.init7.net
212.51.131.33	A+PTR	212-51-131-33.fiber7.init7.net
212.51.131.33	A	baertschi.one
212.51.131.83	A+PTR	212-51-131-83.fiber7.init7.net
212.51.131.100	A+PTR	212-51-131-100.fiber7.init7.net
212.51.131.100	A	error33.ch
212.51.131.116	PTR	212-51-131-116.fiber7.init7.net
212.51.131.188	PTR	212-51-131-188.fiber7.init7.net
212.51.131.188	A	sylvestrelucia.com
212.51.131.191	A+PTR	212-51-131-191.fiber7.init7.net
212.51.131.191	A	rundu.ml
212.51.131.248	PTR	212-51-131-248.fiber7.init7.net
212.51.131.248	A	www.switzerland.org
212.51.131.248	A	www.lugano.com
212.51.132.26	A+PTR	212-51-132-26.fiber7.init7.net
212.51.132.137	A	guylabs.org
212.51.132.183	A+PTR	212-51-132-183.fiber7.init7.net
212.51.132.198	A	ns.marcsladek.ch
212.51.132.229	A+PTR	mail.stpbasel.ch
212.51.132.234	A+PTR	212-51-132-234.fiber7.init7.net
212.51.132.234	A	vpn-pzbs-bibliothek.ch
212.51.132.242	A	fe.algacom.ch
212.51.132.249	A+PTR	212-51-132-249.fiber7.init7.net
212.51.132.249	A	jagueyes.ch
212.51.132.249	A	fet.li
212.51.132.250	PTR	mail.mickel.io
212.51.132.250	A	mickel.io
212.51.132.251	PTR	212-51-132-251.fiber7.init7.net
212.51.132.254	PTR	212-51-132-254.fiber7.init7.net
212.51.133.30	A+PTR	212-51-133-30.fiber7.init7.net
212.51.133.113	A+PTR	212-51-133-113.fiber7.init7.net
212.51.133.113	A	guylabs.org
212.51.133.247	A	ft.pe
212.51.133.250	A+PTR	212-51-133-250.fiber7.init7.net
212.51.133.250	A	smtp1.hr-gysin.ch
212.51.133.251	A	mail.sinnenvoll.ch
212.51.133.254	A+PTR	212-51-133-254.fiber7.init7.net
212.51.134.76	A+PTR	212-51-134-76.fiber7.init7.net
212.51.134.76	A	jamazu.ch
212.51.134.85	A+PTR	212-51-134-85.fiber7.init7.net
212.51.134.85	A	eich.in
212.51.134.123	A+PTR	212-51-134-123.fiber7.init7.net
212.51.134.164	A	mail.eich.in
212.51.134.193	A+PTR	212-51-134-193.fiber7.init7.net
212.51.134.193	A	kein.style
212.51.135.35	A+PTR	212-51-135-35.fiber7.init7.net
212.51.135.35	A	wolfgangditl.de
212.51.135.53	A	neonalius.com
212.51.135.251	A+PTR	212-51-135-251.fiber7.init7.net
212.51.135.251	A	mail.akiramail.com
212.51.135.251	A	nebelriss.com