Robtex

Up: 165.154.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 165.154.48.0/23
Down right: 165.154.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
165.154.50.1	A	bp-002.balanceplus.com
165.154.50.3	A	mail.brendabrewer.ca
165.154.50.3	A	mail.davebrewer.ca
165.154.50.3	A	mail.larrybrewer.ca
165.154.50.5	PTR	165-154-50-5.ispnetbilling.com
165.154.50.5	A	server01.jdcrawford.com
165.154.50.5	A	sbs2008.jdcrawford.com
165.154.50.6	A	taves-server.etaves-law.com
165.154.50.6	A	taves-02.etaves-law.com
165.154.50.9	PTR	165-154-50-9.ispnetbilling.com
165.154.50.9	A	mail.iws.ca
165.154.50.9	A	iws-001.iws.ca
165.154.50.10	PTR	165-154-50-10.ispnetbilling.com
165.154.50.10	A	mail.jhvarty.com
165.154.50.10	A	jhv-002.jhvarty.com
165.154.50.12	A	mail.morrahomes.ca
165.154.50.16	PTR	165-154-50-16.ispnetbilling.com
165.154.50.16	A	cc-server.canadiancrane.com
165.154.50.16	A	cc02.canadiancrane.com
165.154.50.20	PTR	mail.gildasclubsimcoemuskoka.org
165.154.50.21	A	bch-001.barriecarpetandhardwood.com
165.154.50.24	PTR	165-154-50-24.ispnetbilling.com
165.154.50.26	PTR	webmail.haliburtoncounty.ca
165.154.50.29	PTR	mail.covenant-house.ca
165.154.50.31	PTR	165-154-50-31.ispnetbilling.com
165.154.50.31	A	mysammich.com
165.154.50.31	A	ark.mysammich.com
165.154.50.32	PTR	ns2.iboza.net
165.154.50.69	A+PTR	duncor-001.duncor.ca
165.154.50.69	A	mail.duncor.ca
165.154.50.73	A	mail.kempenfeltwindows.com
165.154.50.79	A	pplsrvr1.paintline.ca
165.154.50.79	A	mail.omegacompressors.com
165.154.50.79	A	mail.omegacompressors.ca
165.154.50.95	PTR	165-154-50-95.ispnetbilling.com
165.154.50.95	A	mail.rayplex.ca
165.154.50.95	A	remote.rayplex.ca
165.154.50.106	PTR	165-154-50-106.ispnetbilling.com
165.154.50.106	A	mail.inventure-eng.com
165.154.50.106	A	inventure1.inventure-eng.com
165.154.50.177	A	wamco-001.wamco.ca
165.154.50.192	PTR	165-154-50-192.ispnetbilling.com
165.154.50.198	A	dqcsoftware.com
165.154.50.208	A	mail.kostrich.ca
165.154.50.234	A	wg.medeba.com
165.154.50.238	A	gateway.mgmill.com