Robtex

Up: 122.181.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 122.181.172.0/23
Down right: 122.181.174.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
122.181.172.2	A+PTR	mail3.bialairport.com
122.181.172.41	PTR	abts-kk-static-ilp-041.172.181.122.airtel.in
122.181.172.41	A	mail.hoteldeepacomfortsmangalore.com
122.181.172.41	A	mail.deepacomforts.com
122.181.172.53	PTR	integraapparels.com
122.181.173.76	PTR	abts-kk-static-ilp-076.173.181.122.airtel.in
122.181.173.82	PTR	abts-kk-static-ilp-082.173.181.122.airtel.in
122.181.173.166	A	mail1.cpbengaluru.com
122.181.174.7	PTR	abts-kk-static-ilp-007.174.181.122.airtel.in
122.181.174.11	PTR	abts-kk-static-ilp-011.174.181.122.airtel.in
122.181.174.17	PTR	abts-kk-static-ilp-017.174.181.122.airtel.in
122.181.174.40	PTR	mx.akbartravelsonline.com
122.181.174.40	PTR	abts-kk-static-ilp-040.174.181.122.airtel.in
122.181.174.40	A	mx.akbartravels.com
122.181.174.41	PTR	abts-kk-static-ilp-041.174.181.122.airtel.in
122.181.174.46	PTR	abts-kk-static-ilp-046.174.181.122.airtel.in
122.181.174.46	A	static.akbartravelsonline.com
122.181.174.50	PTR	mx.benzyinfotech.com
122.181.174.50	A	mx.troogo.com
122.181.174.50	A	mail.troogo.com
122.181.174.52	PTR	mx.benzyinfotech.com
122.181.174.52	A	mx.bidc.in
122.181.174.53	PTR	mx.benzyinfotech.com
122.181.174.53	A	mx.bidc.in
122.181.174.55	PTR	mx.benzyinfotech.com
122.181.174.55	A	mail.akbartravelsonline.com
122.181.174.55	A	mail.akbartravels.com
122.181.174.56	PTR	abts-kk-static-ilp-056.174.181.122.airtel.in
122.181.174.69	PTR	abts-kk-static-ilp-069.174.181.122.airtel.in
122.181.174.75	PTR	abts-kk-static-ilp-075.174.181.122.airtel.in
122.181.174.79	PTR	abts-kk-static-ilp-079.174.181.122.airtel.in
122.181.174.87	PTR	abts-kk-static-ilp-087.174.181.122.airtel.in
122.181.174.88	PTR	abts-kk-static-ilp-088.174.181.122.airtel.in
122.181.174.94	PTR	abts-kk-static-ilp-094.174.181.122.airtel.in
122.181.174.101	PTR	abts-kk-static-ilp-101.174.181.122.airtel.in
122.181.174.115	PTR	abts-kk-static-ilp-115.174.181.122.airtel.in
122.181.174.126	PTR	abts-kk-static-ilp-126.174.181.122.airtel.in
122.181.174.146	PTR	www.techtop.in
122.181.174.153	PTR	abts-kk-static-ilp-153.174.181.122.airtel.in
122.181.174.168	PTR	abts-kk-static-ilp-168.174.181.122.airtel.in
122.181.174.180	PTR	abts-kk-static-ilp-180.174.181.122.airtel.in
122.181.174.191	PTR	abts-kk-static-ilp-191.174.181.122.airtel.in
122.181.174.205	PTR	abts-kk-static-ilp-205.174.181.122.airtel.in
122.181.174.208	PTR	abts-kk-static-ilp-208.174.181.122.airtel.in
122.181.174.235	PTR	abts-kk-static-ilp-235.174.181.122.airtel.in
122.181.174.238	PTR	abts-kk-static-ilp-238.174.181.122.airtel.in
122.181.174.243	PTR	abts-kk-static-ilp-243.174.181.122.airtel.in