Robtex

Up: 207.139.98.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 207.139.99.0/25
Down right: 207.139.99.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.139.99.2	PTR	olympus.colosseum.com
207.139.99.91	PTR	fms.singleseverywhere.com
207.139.99.99	PTR	hcserv2.highcriteria.com
207.139.99.105	A	lithmal.com
207.139.99.105	A	mail.netpitboss.com
207.139.99.122	PTR	mail.hbmgroup.com
207.139.99.122	A	mail.smartoig.com
207.139.99.153	A	20713999153.colosseum.com
207.139.99.154	A	20713999154.colosseum.com
207.139.99.155	A+PTR	20713999155.colosseum.com
207.139.99.161	A	onlinegamblingclub.com
207.139.99.167	A	onlinepokerclub.com
207.139.99.171	A	vegascountrycasino.net
207.139.99.175	A	carribean-poker.com
207.139.99.195	A	20713999195.colosseum.com
207.139.99.195	A	mail.southbeachpalace.com
207.139.99.195	A	mail.suzhounv.com
207.139.99.211	A	grandpriveaffiliate.com
207.139.99.226	A	mail3.sunnygrp.com
207.139.99.226	A	camail.sunnygrp.com
207.139.99.226	A	sputnik.sunnygrp.com
207.139.99.227	A	mar-p.sunnygrp.com
207.139.99.229	A+PTR	mar-s.sunnygrp.com
207.139.99.229	A	web1.sunnygrp.com
207.139.99.232	A	campex.sunnygrp.com
207.139.99.233	A	campin.sunnygrp.com
207.139.99.234	A	rover.sunnygrp.com
207.139.99.236	A	*.sunnygrp.com
207.139.99.236	A	sunnygrp.com
207.139.99.236	A	mar.sunnygrp.com