Robtex

Up: 221.134.196.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 221.134.197.0/25
Down right: 221.134.197.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
221.134.197.162	PTR	221-134-197-162.sify.net
221.134.197.195	PTR	221-134-197-195.sify.net
221.134.197.196	PTR	blr196.logix.in
221.134.197.196	A	mx01.2fa.logix.in
221.134.197.200	A	ecnsmtp.logix.in
221.134.197.201	A+PTR	relaysmtp.logix.in
221.134.197.201	A	smtp.fullertonindia.com
221.134.197.202	PTR	hostrelay02.logix.in
221.134.197.202	A	mx1.myhomeconstructions.com
221.134.197.202	A	hostrelay01.informindia.co.in
221.134.197.203	PTR	ns3.lcgindia.com
221.134.197.204	PTR	221-134-197-204.sify.net
221.134.197.204	A	bulkmail.logix.in
221.134.197.205	PTR	blr205.logix.in
221.134.197.206	PTR	blr206.logix.in
221.134.197.206	A	mx02.logix.in
221.134.197.206	A	relaymx01.logix.in
221.134.197.209	PTR	221-134-197-209.sify.net
221.134.197.209	A	mail.wapmed.org
221.134.197.209	A	ns1.wapmed.net
221.134.197.216	PTR	221-134-197-216.sify.net
221.134.197.216	A	blroutbound20.logix.in
221.134.197.221	PTR	221-134-197-221.sify.net
221.134.197.221	A	search4offer.com
221.134.197.221	A	justlinkme.com
221.134.197.229	PTR	221-134-197-229.sify.net