Robtex

Up: 145.128.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 145.128.0.0/21
Down right: 145.128.8.0/21

IP	Type	Hostname
145.128.0.0	PTR	static.kpn.net
145.128.0.19	PTR	static.kpnvdc.nl
145.128.0.64	PTR	static.kpnvdc.nl
145.128.0.65	PTR	static.kpnvdc.nl
145.128.0.82	PTR	static.kpnvdc.nl
145.128.0.192	PTR	static.kpnvdc.nl
145.128.0.193	PTR	static.kpnvdc.nl
145.128.0.194	PTR	static.kpnvdc.nl
145.128.0.195	PTR	static.kpnvdc.nl
145.128.0.209	PTR	static.kpnvdc.nl
145.128.0.243	PTR	static.kpnvdc.nl
145.128.1.35	PTR	autodiscover.hollandcasino.nl
145.128.1.35	A+PTR	cloudsmtp.hollandcasino.nl
145.128.1.35	PTR	target.hollandcasino.nl
145.128.1.36	A	www.hcnn.info
145.128.1.60	A	autodiscover.kpn.com
145.128.1.60	A	cloudmail.kpnnet.org
145.128.2.79	A	benthuizen.eu
145.128.3.1	PTR	static.kpnvdc.nl
145.128.3.129	PTR	static.kpnvdc.nl
145.128.3.129	A	tardissoftware.nl
145.128.5.145	PTR	static.kpn.net
145.128.8.6	A	cloud-operator.com
145.128.13.8	A	statusinformatie.ing-intermediairs.nl
145.128.13.24	A	www.pingvp.com
145.128.13.24	A	pingvp.com
145.128.13.26	A	f5.www.ah.nl.kpnis.nl
145.128.13.28	A	www.gall.nl.kpnis.nl
145.128.13.36	A	amersfoort.nl
145.128.13.50	PTR	static.kpn.net
145.128.13.54	A	ssl.www.tilburg.nl.kpnis.nl
145.128.14.5	A	mijn.simyo.nl
145.128.14.8	A	acc.simyo.nl