Robtex

Up: 1.2.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 1.2.0.0/23
Down right: 1.2.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
1.2.0.81	A	1.200.81-static.reverse.softlayer.com
1.2.0.81	A	1.230.81-static.reverse.softlayer.com
1.2.0.88	A	1.200.88-static.reverse.softlayer.com
1.2.1.0	A	112.170-static.reverse.softlayer.com
1.2.1.0	A	172.170-static.reverse.softlayer.com
1.2.1.0	A	112.150-static.reverse.softlayer.com
1.2.1.4	A	112.144-static.reverse.softlayer.com
1.2.1.4	A	102.124-static.reverse.softlayer.com
1.2.1.4	A	152.124-static.reverse.softlayer.com
1.2.1.8	A	152.188-static.reverse.softlayer.com
1.2.1.8	A	102.128-static.reverse.softlayer.com
1.2.1.8	A	152.178-static.reverse.softlayer.com
1.2.1.18	A	shimpo17.cn
1.2.1.41	A	192.1.41-static.reverse.softlayer.com
1.2.1.81	A	1.201.81-static.reverse.softlayer.com
1.2.1.99	A	172.1.99-static.reverse.softlayer.com
1.2.2.0	A	152.250-static.reverse.softlayer.com
1.2.2.0	A	162.220-static.reverse.softlayer.com
1.2.2.1	A	98shoes.com
1.2.2.1	A	182.251-static.reverse.softlayer.com
1.2.2.4	A	js66mm.com
1.2.2.5	A	102.235-static.reverse.softlayer.com
1.2.2.5	A	152.225-static.reverse.softlayer.com
1.2.2.5	A	102.245-static.reverse.softlayer.com
1.2.2.8	A	112.238-static.reverse.softlayer.com
1.2.2.8	A	162.218-static.reverse.softlayer.com
1.2.2.8	A	122.228-static.reverse.softlayer.com
1.2.2.80	A	1.202.80-static.reverse.softlayer.com
1.2.3.0	A	intertops.ag
1.2.3.1	A	fake0.dircon.hu
1.2.3.1	A	imaginelearningmedia.net
1.2.3.1	A	df77123.com
1.2.3.4	A	rhss1.com
1.2.3.4	A	awbl104-149.qubee.com.bd
1.2.3.4	A	mail.businessscrum.nl
1.2.3.9	A	ns1pulsar.com
1.2.3.10	A	daytrip.us
1.2.3.43	A	promosmm.com
1.2.3.43	A	www.insidethelockerroom.net
1.2.3.43	A	dynamo2.heidi.nvg.org
1.2.3.44	A	aquamisng.com
1.2.3.45	A	aaqz.info
1.2.3.45	A	hory.eu
1.2.3.45	A	www.250888.org
1.2.3.50	A	performance.vodafone.de
1.2.3.54	A	kunyutang.com
1.2.3.57	A	dnstest-057.brightsignnetwork.com
1.2.3.81	A	1.253.81-static.reverse.softlayer.com
1.2.3.114	A	dnstest-114.brightsignnetwork.com
1.2.3.123	A	*.jj1860.com
1.2.3.127	A	dyntest.netflix.net
1.2.3.138	A	dnstest-138.brightsignnetwork.com
1.2.3.158	A	udac.com.cn
1.2.3.191	A	dnstest-191.brightsignnetwork.com
1.2.3.222	A	www.intesys.net