Robtex

Up: 103.21.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.21.232.0/23
Down right: 103.21.234.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.21.232.48	PTR	yash-static-48.232.21.103.yashtel.co.in
103.21.232.48	A	thompsoneducational.com
103.21.232.48	A	saravidyamandira.com
103.21.232.59	PTR	yash-static-59.232.21.103.yashtel.co.in
103.21.232.59	A	gumul.co.in
103.21.232.59	A	dhamul.in
103.21.232.156	PTR	yash-static-156.232.21.103.yashtel.co.in
103.21.232.160	PTR	yash-static-160.232.21.103.yashtel.co.in
103.21.233.56	PTR	yash-static-56.233.21.103.yashtel.co.in
103.21.233.56	A	youthsolutions.in
103.21.233.165	PTR	yash-static-165.233.21.103.yashtel.co.in
103.21.233.194	PTR	yash-static-194.233.21.103.yashtel.co.in
103.21.233.220	PTR	yash-static-220.233.21.103.yashtel.co.in
103.21.234.75	PTR	yash-static-75.234.21.103.yashtel.co.in
103.21.234.99	PTR	yash-static-99.234.21.103.yashtel.co.in
103.21.234.168	PTR	yash-static-168.234.21.103.yashtel.co.in
103.21.235.12	PTR	yash-static-12.235.21.103.yashtel.co.in
103.21.235.20	PTR	yash-static-20.235.21.103.yashtel.co.in
103.21.235.26	PTR	yash-static-26.235.21.103.yashtel.co.in
103.21.235.53	PTR	yash-static-53.235.21.103.yashtel.co.in
103.21.235.53	A	mygoatproducts.com
103.21.235.53	A	mastercet.com
103.21.235.103	PTR	yash-static-103.235.21.103.yashtel.co.in
103.21.235.128	PTR	yash-static-128.235.21.103.yashtel.co.in
103.21.235.129	PTR	yash-static-129.235.21.103.yashtel.co.in
103.21.235.132	PTR	yash-static-132.235.21.103.yashtel.co.in
103.21.235.158	PTR	yash-static-158.235.21.103.yashtel.co.in
103.21.235.161	PTR	yash-static-161.235.21.103.yashtel.co.in
103.21.235.166	PTR	yash-static-166.235.21.103.yashtel.co.in
103.21.235.191	PTR	yash-static-191.235.21.103.yashtel.co.in
103.21.235.202	PTR	yash-static-202.235.21.103.yashtel.co.in
103.21.235.245	PTR	yash-static-245.235.21.103.yashtel.co.in