Robtex

Up: 142.250.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 142.250.141.0/25
Down right: 142.250.141.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
142.250.141.16	A	smtp.googlemail.com
142.250.141.17	A	alt3.googlemail.com
142.250.141.18	A	alt3.googlemail.com
142.250.141.19	A	alt3.googlemail.com
142.250.141.26	A+PTR	dd-in-f26.1e100.net
142.250.141.26	A	smtp.google.com
142.250.141.26	A	alt34.aspmx.l.google.com
142.250.141.27	A	smtp.google.com
142.250.141.27	A	alt11.aspmx.l.google.com
142.250.141.81	A	gngjd.com
142.250.141.81	A	preprod-calendar-pa-googleapis.sandbox.google.com
142.250.141.81	A	www.gngjd.com
142.250.141.82	A	googlesource.com
142.250.141.83	A	alt3.googlemail.com
142.250.141.92	A	payments.google.com
142.250.141.100	A	adwords.be
142.250.141.100	A	admob.fi
142.250.141.100	A	alt3.google.com
142.250.141.101	A	adwords.be
142.250.141.101	A	admob.fi
142.250.141.101	A	alt3.google.com
142.250.141.102	A	adwords.be
142.250.141.102	A	admob.fi
142.250.141.102	A	alt3.google.com
142.250.141.113	A	adwords.be
142.250.141.113	A	admob.fi
142.250.141.113	A	alt3.google.com
142.250.141.121	PTR	dd-in-f121.1e100.net
142.250.141.129	A	uberproxy.l.google.com
142.250.141.138	A	adwords.be
142.250.141.138	A	admob.fi
142.250.141.138	A	alt3.google.com
142.250.141.139	PTR	dd-in-f139.1e100.net
142.250.141.139	A	adwords.be
142.250.141.139	A	admob.fi
142.250.141.154	A	ads-bid.l.doubleclick.net
142.250.141.154	A	o-o.preferred.sof01s11.ads-bid.l.doubleclick.net
142.250.141.155	A	ads-bid.l.doubleclick.net
142.250.141.155	A	o-o.preferred.sof01s11.ads-bid.l.doubleclick.net
142.250.141.156	A	ads-bid.l.doubleclick.net
142.250.141.156	A	o-o.preferred.sof01s11.ads-bid.l.doubleclick.net
142.250.141.157	A	ads-bid.l.doubleclick.net
142.250.141.157	A	o-o.preferred.sof01s11.ads-bid.l.doubleclick.net
142.250.141.176	A	youtube-editor-preview.l.google.com
142.250.141.188	PTR	dd-in-f188.1e100.net
142.250.141.188	A	gcm-xmpp.googleapis.com
142.250.141.189	A	20.client-channel.google.com20.client-channel.google.com
142.250.141.189	A	23.client-channel.google.com