Robtex

Up: 203.98.178.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.98.179.0/25
Down right: 203.98.179.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.98.179.3	A+PTR	dns4.newworldtel.com
203.98.179.4	A	dns5.newworldtel.com
203.98.179.10	A+PTR	owa1.newworldtel.com
203.98.179.11	A+PTR	gateway.newworldtel.com
203.98.179.12	A+PTR	gateway2.newworldtel.com
203.98.179.16	PTR	www2.newworldtel.com
203.98.179.70	A	mcuat.newworldtel.com
203.98.179.70	A	mnuat.newworldtel.com
203.98.179.72	A+PTR	apps.newworldtel.com
203.98.179.72	PTR	bt.newworldtel.com
203.98.179.72	A+PTR	managednetwork.newworldtel.com
203.98.179.101	A+PTR	ecs.newworldtel.com
203.98.179.101	PTR	intranet.newworldtel.com
203.98.179.101	PTR	www.newworldtel.com
203.98.179.112	A+PTR	gateway3.newworldtel.com
203.98.179.135	A+PTR	webmail.newworldtel.com