Robtex

Up: 198.20.56.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 198.20.56.0/24
Down right: 198.20.57.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.20.57.35	PTR	ahra01.ah.tvh.ca
198.20.57.39	A+PTR	mail.alexandrahospital.on.ca
198.20.57.39	A+PTR	mail.ah.tvh.ca
198.20.57.39	A+PTR	mail.ahi.ca
198.20.57.42	A+PTR	alexandrahospital.on.ca
198.20.57.42	A	www.alexandrahospital.on.ca
198.20.57.100	A+PTR	mplusguardian.stegh.on.ca
198.20.57.102	PTR	stegh-5.largnet.on.ca
198.20.57.105	A	policy.stegh.on.ca
198.20.57.112	A	citrix.stegh.on.ca
198.20.57.139	A+PTR	mail2.tvh.ca
198.20.57.139	A+PTR	mail2.mhalliance.on.ca
198.20.57.139	A+PTR	mail2.mha.tvh.ca
198.20.57.140	A	mail.tvh.ca
198.20.57.140	A	mail.mhalliance.on.ca
198.20.57.140	A	mhammr02.mha.tvh.ca
198.20.57.163	PTR	mailgateway.tillsonburghospital.on.ca
198.20.57.163	A	mailgateway.tdmh.on.ca
198.20.57.164	A+PTR	mail.tdmh.on.ca
198.20.57.167	PTR	tdmh.on.ca
198.20.57.167	A+PTR	tillsonburghospital.on.ca
198.20.57.194	A+PTR	wgh-1.largnet.ca
198.20.57.194	A+PTR	wgh-1.largnet.on.ca
198.20.57.194	PTR	whx346-c.wh.tvh.ca
198.20.57.232	A	www.wgh.on.ca
198.20.57.235	A	mail.wgh.on.ca