Robtex

Up: 193.141.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 193.141.240.0/21
Down right: 193.141.248.0/21

IP	Type	Hostname
193.141.240.128	PTR	static.kpn.net
193.141.241.171	A	mail.keithwalkingfloor.nl
193.141.242.131	PTR	static.kpn.net
193.141.242.177	A	mx.landvanbartje.nl
193.141.242.224	PTR	static.kpn.net
193.141.243.130	A	biancabruin.nl
193.141.243.202	A	mail2.farmlogix.com
193.141.243.202	A	mail2.farmtrans.com
193.141.243.202	A	mail2.fttholland.com
193.141.244.1	PTR	static.kpn.net
193.141.244.32	PTR	static.kpn.net
193.141.244.48	PTR	static.kpn.net
193.141.244.50	PTR	static.kpn.net
193.141.244.66	PTR	static.kpn.net
193.141.244.113	PTR	static.kpn.net
193.141.244.130	PTR	static.kpn.net
193.141.244.146	PTR	static.kpn.net
193.141.244.163	PTR	static.kpn.net
193.141.244.193	PTR	static.kpn.net
193.141.244.210	PTR	static.kpn.net
193.141.244.211	PTR	static.kpn.net
193.141.244.225	PTR	static.kpn.net
193.141.244.226	PTR	static.kpn.net
193.141.244.241	PTR	static.kpn.net
193.141.245.122	A	mx1.slzorg.nl
193.141.245.122	A	webmail.slzorg.nl
193.141.246.17	PTR	static.kpn.net
193.141.246.129	PTR	static.kpn.net
193.141.246.178	PTR	static.kpn.net
193.141.247.129	PTR	static.kpn.net
193.141.247.129	A	mail.ns1.mail.ns1.ns2.mail.518c2506e57106779f0cf55fcfd14fb065d00efe1d5a5a2a9b2d684d.6.mjuyh.com
193.141.250.237	A	mail.stellingwerfcollege.nl
193.141.255.0	PTR	static.kpn.net
193.141.255.99	A	mail.tolsma.de
193.141.255.99	A	mail.grisnich.net
193.141.255.101	A	grisnich.net
193.141.255.153	A	mail.mipa-lakken.nl