Robtex

Up: 192.0.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 192.0.80.0/21
Down right: 192.0.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.0.80.10	A	noc1.dfw.wordpress.com
192.0.80.44	A	web4.dfw.wordpress.com
192.0.80.51	A	web11.dfw.wordpress.com
192.0.80.65	A	www.hotview.files.wordpress.com
192.0.80.65	A	myfreeebooksforyou.files.wordpress.com
192.0.80.65	A	xxl2l.files.wordpress.com
192.0.80.67	PTR	mail.automattic.com
192.0.80.68	A	nbcsportsgrouppressbox.files.wordpress.com
192.0.80.71	A	matami.files.wordpress.com
192.0.80.93	PTR	ns1.wordpress.com
192.0.80.95	A	service.afterthedeadline.com
192.0.80.95	A	afterthedeadline.com
192.0.80.95	A	en.service.afterthedeadline.com
192.0.80.96	A	hts3.files.wordpress.com
192.0.80.96	A	everythingsuperjunior.files.wordpress.com
192.0.80.133	A+PTR	smtp1.dfw.wordpress.com
192.0.80.134	A	fr.service.afterthedeadline.com
192.0.80.135	A	itpworld.files.wordpress.com
192.0.80.136	A	capitalistcripple.files.wordpress.com
192.0.80.173	PTR	smtp2.dfw.wordpress.com
192.0.80.175	A	exurbanpedestrian.files.wordpress.com
192.0.80.176	A	liplip.files.wordpress.com
192.0.80.201	PTR	proxy.automattic.com
192.0.80.211	PTR	vpn.automattic.com
192.0.80.215	A	smtp1-1.dfw.wordpress.com
192.0.80.222	A+PTR	smtp2-1.dfw.wordpress.com
192.0.80.223	A+PTR	smtp2-2.dfw.wordpress.com
192.0.80.225	A	calypso.live
192.0.80.226	A	files.vipv2.net
192.0.80.228	A	pay-js.automattic.com
192.0.80.228	A	pay.automattic.com
192.0.80.235	A	mogilefs.dfw.wordpress.com
192.0.80.239	A	www.gravatar.tv
192.0.80.239	A	cn.gravatar.com
192.0.80.239	A	es.gravatar.com
192.0.80.240	A	www.gravatar.tv
192.0.80.240	A	cn.gravatar.com
192.0.80.240	A	es.gravatar.com
192.0.80.241	A	www.gravatar.tv
192.0.80.241	A	cn.gravatar.com
192.0.80.241	A	es.gravatar.com
192.0.80.242	A	www.gravatar.tv
192.0.80.242	A	cn.gravatar.com
192.0.80.242	A	es.gravatar.com
192.0.80.243	PTR	akismet.com
192.0.81.23	A+PTR	smtp3.dfw.wordpress.com
192.0.81.25	A	eliterinkers.files.wordpress.com
192.0.81.25	A	pamungkas10.files.wordpress.com
192.0.81.26	A	goodbadandugly2.files.wordpress.com
192.0.81.66	A	goodbadandugly2.files.wordpress.com
192.0.81.67	A	matami.files.wordpress.com
192.0.81.67	A	danwoog.files.wordpress.com
192.0.81.67	A	anukpn.files.wordpress.com
192.0.81.161	A	mx1.dfw.wordpress.com
192.0.81.191	A	collector1.statsd.dfw.wordpress.com
192.0.81.199	A	mc.wordpress.com
192.0.81.199	A	mc.dfw.wordpress.com
192.0.81.199	A	mc.a8c.com
192.0.81.237	A+PTR	smtp3-1.dfw.wordpress.com
192.0.81.238	A+PTR	smtp3-2.dfw.wordpress.com
192.0.81.245	A	mogilefs.dfw.wordpress.com
192.0.81.247	A	*.svn.automattic.com
192.0.81.247	A	deploy-svn.automattic.com
192.0.81.248	A	vip-svn.wordpress.com
192.0.82.142	A	logstash1.dfw.wordpress.com
192.0.82.250	A	official.ncaa.mlblogs.com
192.0.82.250	A	bowls.justintvnflhdnetwork08.mlblogs.com
192.0.82.250	A	*.sherubtse.btn.com
192.0.82.251	PTR	smtp1-fwd.dfw.wordpress.com
192.0.83.212	A	blogamist.com
192.0.83.218	A	e4wp.com
192.0.83.219	A	e15r.net
192.0.83.249	A	alexsandbox.wordpress.com
192.0.83.250	A	official.ncaa.mlblogs.com
192.0.83.250	A	bowls.justintvnflhdnetwork08.mlblogs.com
192.0.83.250	A	*.sherubtse.btn.com
192.0.84.32	A	gottyj.files.wordpress.com
192.0.84.32	A	straightdrop32.files.wordpress.com
192.0.84.151	A	mail.automattic.com
192.0.84.151	A	mx1.dfw.automattic.com
192.0.84.247	A	auth.simperium.com
192.0.84.247	A	simplenoteapp.com
192.0.84.247	A	simperium.com
192.0.85.11	A+PTR	smtp-backup.dfw.wordpress.com
192.0.85.181	A+PTR	smtp4.dfw.wordpress.com
192.0.85.187	A	dfw-files.vipv2.net
192.0.85.188	A	dfw-files.vipv2.net
192.0.85.212	A+PTR	smtp-backup-out1.dfw.wordpress.com
192.0.86.83	A	yourang.org
192.0.87.57	A	horizon.wordpress.com
192.0.87.57	A	wpcalypso.wordpress.com
192.0.88.79	A	premiumthemesandbox.dfw.wordpress.com
192.0.90.9	A	vip-mem-b10-26.dfw.vipv2.net
192.0.90.15	A	vip-mem-b11-26.dfw.vipv2.net
192.0.90.20	A	vip-mem-c10-26.dfw.vipv2.net
192.0.90.25	A	vip-mem-c11-26.dfw.vipv2.net
192.0.95.153	A+PTR	benoitperson.dev.hadoop.dfw.wordpress.com