Robtex

Up: 188.42.132.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 188.42.133.0/25
Down right: 188.42.133.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.42.133.44	A	mobile-notifications.aviasales.ru
188.42.133.148	A	www.jetradar.co.th
188.42.133.148	A	jetradar.co.il
188.42.133.148	A	jetradar.kr
188.42.133.156	A	auth.hotellook.com
188.42.133.156	A	search.hotellook.com
188.42.133.156	A	click.hotellook.com