Robtex

Up: 192.157.56.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.157.56.0/24
Down right: 192.157.57.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.157.56.1	A	interportal.info
192.157.56.2	PTR	192-157-56-2.cloud.dazhou.net
192.157.56.2	A	prime24.net
192.157.56.2	A	redstock.net
192.157.56.4	A	email.birbecks.com.au
192.157.56.4	A	birbecks.com.au
192.157.56.18	PTR	ny.ihserver.in
192.157.56.27	A	etimetrax.com
192.157.56.34	PTR	www.essenciadeflores.com.br
192.157.56.34	A	scfpias.chinarisingsunsoft.com
192.157.56.34	A	fpiaf.chinarisingsunsoft.com
192.157.56.42	PTR	rev.ny.us.frostgaming.com
192.157.56.45	PTR	rev.ny.us.frostgaming.com
192.157.56.50	PTR	gs1.mnchost.com
192.157.56.50	A	ns6.mnchost.com
192.157.56.50	A	ns1.easternbsa.org
192.157.56.51	PTR	bs3.mnchost.com
192.157.56.52	PTR	ns8.108servers.com
192.157.56.52	A	hostamity.com
192.157.56.52	A	supermintmusic.com
192.157.56.53	PTR	gs5.mnchost.com
192.157.56.54	PTR	bs1.mnchost.com
192.157.56.54	A	progressbharat.com
192.157.56.54	A	dc-d08157e9.voucherbonanza.com
192.157.56.60	PTR	dnsresults.acmeservices.com
192.157.56.60	A	www.starttraffic.com
192.157.56.60	A	starttraffic.com
192.157.56.67	PTR	bachelorinbusinessadministration.com
192.157.56.67	A	us.i-connect.mobi
192.157.56.68	PTR	1e85298.bachelorinbusinessadministration.com
192.157.56.69	A	ipsec.surfeasy.mobi
192.157.56.90	A	finishedmix.com
192.157.56.90	A	partycloud.tv
192.157.56.92	PTR	answer.iconflower.com
192.157.56.92	A	zebalu.com
192.157.56.101	A+PTR	101.onlinenetserver.com
192.157.56.102	A	102.onlinenetserver.com
192.157.56.103	A+PTR	103.onlinenetserver.com
192.157.56.104	A	104.onlinenetserver.com
192.157.56.105	A+PTR	105.onlinenetserver.com
192.157.56.106	A	106.onlinenetserver.com
192.157.56.107	A	107.onlinenetserver.com
192.157.56.109	A+PTR	109.onlinenetserver.com
192.157.56.111	PTR	site1.craftspersonfreder.net
192.157.56.114	A	catrelationships.com
192.157.56.115	PTR	palettehost.com
192.157.56.130	PTR	buffalo.dealaction.com
192.157.56.130	A	ns1.cr4anime.net
192.157.56.131	A	ns2.cr4anime.net
192.157.56.133	PTR	www.rebates.com
192.157.56.133	A	rebateseekers.com
192.157.56.133	A	kingrebates.com
192.157.56.138	PTR	server.en.gs
192.157.56.138	A	ns1.brainydns.com
192.157.56.139	A	michedy.com
192.157.56.139	A	comgoogle.com
192.157.56.139	A	swittydolls.com
192.157.56.140	A	bigosext10.com
192.157.56.140	A	tmobile.co
192.157.56.140	A	mopr.io
192.157.56.142	A	mail2.sunnymatures.com
192.157.56.142	A	*.rettube.com
192.157.56.142	A	teenhqsex.com
192.157.56.154	PTR	ded13.brasilhosting.net
192.157.56.154	A	mail.courses-institute.com
192.157.56.154	A	itmylandup.com
192.157.56.156	A	ssgbcertweb.com
192.157.56.156	A	ns2.ssgbcertweb.com
192.157.56.156	A	ns1.ssgbcertweb.com
192.157.56.158	PTR	rdns.paralox.org
192.157.56.158	A	ns2.itilkartcert.com
192.157.56.158	A	itilkartcert.com
192.157.56.162	PTR	mail.webjunctionhosting.com
192.157.56.162	A	marquesdestock.eu
192.157.56.163	A	latelier-creation.fr
192.157.56.165	A	ns1.empoweryourweb.com
192.157.56.165	A	ns1.rey.webjunctionhosting.com
192.157.56.166	A	greendragoncorps.com
192.157.56.166	A	destocke.net
192.157.56.166	A	mail.greendragoncorps.com
192.157.56.170	A	c3techgames.com
192.157.56.170	A	mail.c3techgames.com
192.157.56.170	A	ns1.c3techgames.com
192.157.56.174	A	sbobetworld.com
192.157.56.174	A	stellaberkley.com
192.157.56.186	A	caa2004.org
192.157.56.186	A	thefeministobserver.com
192.157.56.186	A	fabiola-toupin.com
192.157.56.202	A	dc-fa7baed90488.financialreport24.com
192.157.56.202	A	dc-cb5ba2776022.casinogratuitenligne.org
192.157.56.202	A	webmaniasrv.com
192.157.56.210	PTR	wreckercomposer.com
192.157.56.210	A	mail.raoiit.com
192.157.56.210	A	mail.texelgraphics.com
192.157.56.219	PTR	sv11391.pentosys.com
192.157.56.219	A	ns2.honextech.com
192.157.56.219	A	intouchpos.com.au
192.157.56.220	PTR	sv126.pentosys.com
192.157.56.236	PTR	236.man1.7lan.net
192.157.56.237	A	thoant.com.br
192.157.56.238	A	host09.7lan.net
192.157.56.238	A	imbe.gogeta.7lan.net
192.157.57.1	PTR	mta-1.briefscience.eu
192.157.57.73	PTR	ny.ihserver.in
192.157.57.162	A	dungeonist.net
192.157.57.163	PTR	dungeonist.com
192.157.57.163	A	dicepool.com
192.157.57.163	A	dicepool.net
192.157.57.193	A	oswegotea.com