Robtex

Up: 194.32.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.32.31.0/25
Down right: 194.32.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.32.31.138	PTR	mail5.nics.gov.uk
194.32.31.236	A+PTR	mail5.nics.gov.uk
194.32.31.237	A+PTR	mail6.nics.gov.uk
194.32.31.238	A+PTR	mail1.nics.gov.uk
194.32.31.239	A+PTR	mail2.nics.gov.uk
194.32.31.250	A	artscouncil-ni.org
194.32.31.250	A	mailgate.artscouncil-ni.org
194.32.31.250	A	mail.webmail.artscouncil-ni.org
194.32.31.251	A	smtp.artscouncil-ni.org