Robtex

Up: 220.225.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.225.40.0/23
Down right: 220.225.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.225.40.38	A	smtp.bridgestone.co.in
220.225.40.38	A	mail05.bridgestone.co.in
220.225.40.39	A	smtp.bridgestone.co.in
220.225.40.39	A	autodiscover.bridgestone.co.in
220.225.40.39	A	webmail.bridgestone.co.in
220.225.40.98	PTR	maila.araiindia.com
220.225.40.101	PTR	maila.araiindia.com
220.225.40.120	A+PTR	mail.hyperion.co.in
220.225.40.151	A	wrkplan-test.com
220.225.41.35	PTR	mail.bilcare.com
220.225.41.124	PTR	scdl.net
220.225.41.188	A+PTR	mail.posco-ippc.com
220.225.41.188	PTR	gw.posipc.com
220.225.41.188	PTR	mail.posipc.com
220.225.41.189	PTR	mail.posipc.com
220.225.41.194	PTR	rathigroup.com
220.225.41.227	A	mail.amphenol-in.com
220.225.43.77	A	mailkatalyst.net
220.225.43.133	A	web.bajajallianz.co.in
220.225.43.133	A	www.web.bajajallianz.co.in
220.225.43.136	A	web10.bajajallianzonline.co.in
220.225.43.137	PTR	allianz.com.bh
220.225.43.137	PTR	www.allianz.com.bh
220.225.43.137	A+PTR	web2.bajajallianzonline.co.in
220.225.43.138	A	web3.bajajallianzonline.co.in
220.225.43.142	A+PTR	web9.bajajallianzonline.co.in
220.225.43.146	A	web13.bajajallianzonline.co.in
220.225.43.147	A+PTR	f1.bajajallianz.co.in
220.225.43.147	A+PTR	www.f1.bajajallianz.co.in
220.225.43.148	A+PTR	webmailgen.bajajallianz.co.in
220.225.43.148	A+PTR	www.webmailgen.bajajallianz.co.in
220.225.43.152	PTR	bassindia.com
220.225.43.152	PTR	www.bassindia.com
220.225.43.152	PTR	bassindia.co.in
220.225.43.201	A	dmzone.kirloskar.com
220.225.43.201	A	owa.koel.co.in
220.225.43.202	A	rkdns.kirloskar.com
220.225.43.202	A	rkdns.koel.co.in
220.225.43.204	A	un.kirloskar.com