Robtex

Up: 72.26.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 72.26.240.0/21
Down right: 72.26.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.26.240.33	A+PTR	ns1.jnetdns.net
72.26.240.33	A	ns1.nyinf.net
72.26.240.33	A	ns1.thejnet.com
72.26.240.219	A	mail.cleaneck.com
72.26.241.135	A+PTR	webhosting.thejnet.com
72.26.241.135	A	thejnet.ca
72.26.241.135	A	universalstrapping.com
72.26.241.138	A	smtp.thejnet.com
72.26.241.153	A	*.thefilternet.com
72.26.241.153	A	thefilternet.com
72.26.241.153	A	www.thefilternet.com
72.26.241.181	A+PTR	wwwpublic.thejnet.com
72.26.241.181	A	jnetonthego.net
72.26.241.181	A	jnetonthego.com
72.26.241.186	A	thejnet.com
72.26.241.254	A	filter.thefilternet.com
72.26.242.2	A+PTR	mailout1.swdhost.com
72.26.242.2	A	mail.swdhost.com
72.26.242.2	A	mail1.swdhost.com
72.26.242.3	PTR	imail.swdhost.com
72.26.242.3	A	www.bfgny.com
72.26.242.4	PTR	imap1.swdhost.com
72.26.242.5	PTR	mail5.swdhost.com
72.26.242.16	A	listcodirect.com
72.26.242.17	A	tzohar.org
72.26.242.18	A	*.net.bloppy.org
72.26.242.18	A	net.bloppy.org
72.26.242.32	A+PTR	mail32.swdhost.com
72.26.242.32	A	colortexnyc.com
72.26.242.32	A	colortexinc.com
72.26.242.49	A	gigatent.com
72.26.242.52	A	adelphiasupply.com
72.26.242.53	A	zmanmagazine.com
72.26.242.55	A	amazingtoner.com
72.26.242.64	A	www.2kfurnituredesigns.com
72.26.242.64	A	2kfurnituredesigns.com
72.26.242.64	A	2kfurniture.com
72.26.242.65	PTR	utaw.org
72.26.242.65	A	nitraraffle.com
72.26.242.76	A	nitraraffle.com
72.26.247.124	PTR	mail.derblatt.com
72.26.248.32	A	dns2.thejnet.com
72.26.248.33	PTR	ns2.jnetdns.net
72.26.248.33	A	ns2.nyinf.net
72.26.248.33	A	ns4.jnetdns.net
72.26.249.131	A+PTR	dc.jnetbb.com
72.26.249.131	A	jnetbb.com
72.26.249.138	PTR	mailout1-noc03.thejnet.com
72.26.249.138	A	smtp.thejnet.com
72.26.249.139	PTR	mx2.thejnet.com
72.26.249.139	A	mx2.thefilternet.com
72.26.249.154	A	intvpn.thejnet.com
72.26.249.155	A	tcntalk.com
72.26.249.155	A	talklinecommunications.com
72.26.249.155	A	www.talklinecommunications.com
72.26.250.68	A+PTR	mail1.ykypupa.org
72.26.250.68	A	ykypupa.org