Robtex

Up: 122.181.16.0/20
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Down left: 122.181.16.0/22
Down right: 122.181.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
122.181.16.2	PTR	abts-kk-static-ilp-002.16.181.122.airtel.in
122.181.16.10	PTR	abts-kk-static-ilp-010.16.181.122.airtel.in
122.181.16.121	PTR	abts-kk-static-ilp-121.16.181.122.airtel.in
122.181.16.122	A+PTR	mymail3.nicelimited.com
122.181.16.190	PTR	abts-kk-static-ilp-190.16.181.122.airtel.in
122.181.16.214	PTR	meta-helix.com
122.181.16.214	A	www.meta-helix.com
122.181.16.214	A	www.dhaanya.com
122.181.16.218	PTR	abts-kk-static-ilp-218.16.181.122.airtel.in
122.181.17.50	PTR	abts-kk-static-ilp-050.17.181.122.airtel.in
122.181.17.54	A+PTR	mail.chivarotech.com
122.181.17.86	PTR	abts-kk-static-ilp-086.17.181.122.airtel.in
122.181.18.2	PTR	abts-kk-static-ilp-002.18.181.122.airtel.in
122.181.19.2	PTR	abts-kk-static-ilp-002.19.181.122.airtel.in
122.181.20.58	PTR	abts-kk-static-ilp-058.20.181.122.airtel.in
122.181.20.70	PTR	abts-kk-static-ilp-070.20.181.122.airtel.in
122.181.21.10	PTR	abts-kk-static-ilp-010.21.181.122.airtel.in
122.181.21.58	PTR	abts-kk-static-ilp-058.21.181.122.airtel.in
122.181.21.65	PTR	abts-kk-static-ilp-065.21.181.122.airtel.in
122.181.21.202	PTR	vivahabandhan.com
122.181.22.18	PTR	quicko.co
122.181.22.18	PTR	quickolabs.com
122.181.22.18	PTR	mail.quickolabs.com
122.181.22.42	A	mx5.fibresnfabrics.com
122.181.22.50	PTR	abts-kk-static-ilp-050.22.181.122.airtel.in
122.181.22.166	PTR	mysmindia.com
122.181.22.178	PTR	abts-kk-static-ilp-178.22.181.122.airtel.in
122.181.22.186	PTR	outsource2india.com
122.181.22.226	PTR	abts-kk-static-ilp-226.22.181.122.airtel.in
122.181.22.226	A	mx.hyperdriveinfotech.com
122.181.22.234	PTR	abts-kk-static-ilp-234.22.181.122.airtel.in
122.181.23.14	PTR	atbizness.com
122.181.23.102	PTR	mail.sharavathi.co.in
122.181.23.122	PTR	abts-kk-static-ilp-122.23.181.122.airtel.in