Robtex

Up: 209.169.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 209.169.12.0/25
Down right: 209.169.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.169.12.36	PTR	h3-timecloc.colo.indra.com
209.169.12.36	A	mail.cuesoft.com
209.169.12.36	A	cuesoft.net
209.169.12.38	PTR	h5-timecloc.colo.indra.com
209.169.12.38	A	csproduction.cuesoft.com
209.169.12.38	A	nextwavedev.com
209.169.12.39	A	joobily.com
209.169.12.85	A	h4-redzone.colo.indra.com
209.169.12.91	A	rzrisk.com
209.169.12.102	A	nat.geomega.com
209.169.12.104	A	www.geomega.com
209.169.12.105	A	adventurescubaco.com
209.169.12.147	PTR	h2-cdfolio.colo.indra.com
209.169.12.147	A	craftfarmspoa.com
209.169.12.147	A	gunfinish.com
209.169.12.149	PTR	mail.cdfolio.com
209.169.12.149	A	mail.mylittlelagoon.com
209.169.12.149	A	mail.webpathos.com
209.169.12.151	PTR	h6-cdfolio.colo.indra.com
209.169.12.151	A	seasidebeachandracquetob.com
209.169.12.151	A	emeraldkeyob.com
209.169.12.171	PTR	h2-campoinc.colo.indra.com
209.169.12.171	A	mail.hinegardner.com
209.169.12.171	A	copiousfreetime.org
209.169.12.179	PTR	godfather.mob.net
209.169.12.179	A	javalina.com
209.169.12.179	A	wolfequilting.com
209.169.12.180	PTR	h3-erain.colo.indra.com
209.169.12.180	A	snarkydog.com
209.169.12.180	A	pyrorhino.com
209.169.12.195	A+PTR	mail2.datalogic-systems.com
209.169.12.195	A	mail2.seanconstantine.com
209.169.12.200	A+PTR	vpn.seanconstantine.com
209.169.12.200	A	mail.seanconstantine.com
209.169.12.200	A	seanconstantine.com
209.169.12.202	A+PTR	mail.seanconstantine.com