Robtex

Up: 203.145.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.145.141.0/25
Down right: 203.145.141.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.145.141.162	PTR	mail.aai.aero
203.145.141.162	A	dp1.fastdnsnetwork.com.airportsindia.org.in
203.145.141.162	A	dp2.fastdnsnetwork.com.airportsindia.org.in
203.145.141.167	A	*.htmlmail.aai.aeromail.aai.aero
203.145.141.167	A	ma.aai.aero
203.145.141.167	A	*.in.htmlmail.aai.aeromail.aai.aero
203.145.141.170	PTR	legacy.aai.aero
203.145.141.174	PTR	etender.aai.aero