Robtex

Up: 203.122.32.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.122.32.0/24
Down right: 203.122.33.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.122.32.22	PTR	email.aajtak.com
203.122.32.57	PTR	mail.competentsoftware.com
203.122.32.82	PTR	203.122.32.82.reverse.spectranet.in
203.122.32.100	PTR	block-203.122.32.rev.spectranet.in
203.122.32.178	PTR	203.122.32.178.reverse.spectranet.in
203.122.32.178	A	mx1.bata.co.in
203.122.32.198	PTR	ca-32-mod198-b.spectranet.com
203.122.32.210	PTR	ca-32-mod210-b.spectranet.com
203.122.32.210	A	indiaitsurvey.com
203.122.32.220	A	holidayuttarakhand.com
203.122.32.227	PTR	203.122.32.227.reverse.spectranet.in
203.122.32.233	PTR	203.122.32.233.reverse.spectranet.in
203.122.32.246	PTR	203.122.32.246.reverse.spectranet.in
203.122.32.251	PTR	203.122.32.251.reverse.spectranet.in
203.122.33.3	PTR	planet-pci.com
203.122.33.3	PTR	prime-pci.com
203.122.33.3	PTR	riello-pci.com
203.122.33.18	PTR	nagarro.com
203.122.33.18	PTR	mail.nagarro.com
203.122.33.77	PTR	203.122.33.77.reverse.spectranet.in
203.122.33.77	A	www.avalonresorts.com
203.122.33.77	A	avalonhospitality.com
203.122.33.116	A	internal.oliveglobal.com
203.122.33.117	A	*.olive.co.in
203.122.33.118	A	mail.oliveglobal.net
203.122.33.125	PTR	203.122.33.125.reverse.spectranet.in
203.122.33.155	PTR	mail1.richa.in
203.122.33.157	PTR	203.122.33.157.reverse.spectranet.in
203.122.33.194	PTR	evsemail.evalueserve.com
203.122.33.197	PTR	mail1.evalueserve.com
203.122.33.212	PTR	messenger.evalueserve.com
203.122.33.226	PTR	webmail.brickred.com
203.122.33.237	PTR	203.122.33.237.reverse.spectranet.in