Robtex

Up: 49.157.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 49.157.0.0/19
Down right: 49.157.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
49.157.0.2	PTR	2.0.157.49.dsl.static.eastern-tele.com
49.157.0.130	PTR	130.0.157.49.dsl.static.eastern-tele.com
49.157.1.2	PTR	2.1.157.49.dsl.static.eastern-tele.com
49.157.1.66	PTR	66.1.157.49.dsl.static.eastern-tele.com
49.157.1.194	PTR	194.1.157.49.dsl.static.eastern-tele.com
49.157.4.2	PTR	2.4.157.49.dsl.static.eastern-tele.com
49.157.5.2	PTR	2.5.157.49.dsl.static.eastern-tele.com
49.157.19.68	PTR	68.19.157.49.dsl.static.eastern-tele.com
49.157.19.76	PTR	76.19.157.49.dsl.static.eastern-tele.com
49.157.19.84	PTR	84.19.157.49.dsl.static.eastern-tele.com
49.157.19.133	PTR	133.19.157.49.dsl.static.eastern-tele.com
49.157.23.2	PTR	2.23.157.49.dsl.static.eastern-tele.com
49.157.27.2	PTR	2.27.157.49.dsl.static.eastern-tele.com
49.157.29.255	PTR	255.29.157.49.dsl.static.eastern-tele.com
49.157.32.3	A	ns1.gr-line.net
49.157.32.4	PTR	4.32.157.49.dsl.static.eastern-tele.com
49.157.32.23	PTR	23.32.157.49.dsl.static.eastern-tele.com
49.157.32.23	A	smtp.mawin-is.net
49.157.32.23	A	smtp.cdelfa-is.com
49.157.32.68	A	mail.gr-line.net
49.157.32.137	A	mail.gold-pinionz.com
49.157.32.137	A	gold-pinionz.com
49.157.32.164	PTR	164.32.157.49.dsl.static.eastern-tele.com
49.157.32.164	A	y5yvx09tj161.click
49.157.32.164	A	zd315w918uye.xyz
49.157.37.2	PTR	2.37.157.49.dsl.static.eastern-tele.com
49.157.38.3	PTR	mta3.linis-ad.in
49.157.38.67	PTR	mta67.linis-ad.in
49.157.38.193	PTR	mta193.linis-ad.in
49.157.38.195	PTR	mta195.linis-ad.in
49.157.52.6	PTR	mta6.mta3-oamc.com
49.157.59.64	PTR	64.59.157.49.dsl.static.eastern-tele.com
49.157.59.65	PTR	65.59.157.49.dsl.static.eastern-tele.com
49.157.59.129	PTR	129.59.157.49.dsl.static.eastern-tele.com
49.157.59.130	PTR	130.59.157.49.dsl.static.eastern-tele.com
49.157.59.131	PTR	131.59.157.49.dsl.static.eastern-tele.com
49.157.59.192	PTR	192.59.157.49.dsl.static.eastern-tele.com