Robtex

Up: 198.161.182.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 198.161.183.0/25
Down right: 198.161.183.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.161.183.50	A+PTR	newmail.cltoronto.ca
198.161.183.102	PTR	n006.hemispherebrokerage.com
198.161.183.102	A	nationwideenergyadvisors.ca
198.161.183.102	A	nationwideenergyadvisors.com
198.161.183.106	PTR	gateway.fci.ca
198.161.183.107	PTR	email.fci.ca
198.161.183.107	A	hostedinfohr.com
198.161.183.114	A	server.ymbiosciences.com
198.161.183.116	A	hubmemberaccess.com
198.161.183.117	A+PTR	exchange2.ahfmr.ab.ca
198.161.183.123	A+PTR	meshmd.com
198.161.183.124	PTR	startnet3.muirscartage.onramp.ca
198.161.183.124	A	shniris.ca
198.161.183.172	A+PTR	n012.pilot.ca
198.161.183.178	PTR	netkyc.com
198.161.183.178	A	sip.qosnetwork.com
198.161.183.178	A	qos-pbx101.qosnetwork.com
198.161.183.181	PTR	qos-pbx101.qosnetwork.com
198.161.183.181	A	getaholdofme.org
198.161.183.181	A	qosnetwork.com
198.161.183.189	PTR	nn189.chs.ca
198.161.183.189	A	weeedatasystem.ca
198.161.183.190	PTR	nn190.chs.ca
198.161.183.194	A+PTR	mail1.cranesupply.com
198.161.183.195	A+PTR	ns.cranesupply.com
198.161.183.197	PTR	nn005.crane.onramp.ca
198.161.183.197	A	cranesupply.com
198.161.183.218	A+PTR	msgateway.spectrumhealthcare.com
198.161.183.218	A	spectrumhealthcare.biz
198.161.183.218	A	msgateway.spectrumhealthcare.biz
198.161.183.219	PTR	nn02.shigris.com
198.161.183.220	A	mailshc.spectrumhealthcare.biz
198.161.183.220	A	mailshc.spectrumhealthcare.com
198.161.183.230	A+PTR	spamfilter.onramp.ca
198.161.183.232	A+PTR	spamfilter.onramp.ca
198.161.183.233	A+PTR	spamfilter.onramp.ca
198.161.183.242	PTR	www.biddingowest.com
198.161.183.242	A	www.bolfy.com
198.161.183.242	A	bolfyng.com
198.161.183.243	A+PTR	www.biddingo.com
198.161.183.243	A	station2.chs.ca
198.161.183.243	A	biddingo.com
198.161.183.245	PTR	csweb.chs.ca
198.161.183.246	A+PTR	station5.chs.ca
198.161.183.246	A	www.bolfyng.com