Robtex

Up: 203.149.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.149.184.0/22
Down right: 203.149.188.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.149.185.3	A	mail.3psolutions.com
203.149.185.4	A	3psolutions.sg
203.149.185.4	A	www.3psolutions.com
203.149.185.4	A	3psolutions.com.sg
203.149.185.9	A	3psolutions.sg
203.149.185.9	A	*.3psolutions.com
203.149.185.11	A	3psolutions.com.sg
203.149.185.40	PTR	pop3.mis.org.sg
203.149.185.40	A+PTR	smtp.mis.org.sg
203.149.185.40	A+PTR	webmail.mis.org.sg
203.149.185.43	PTR	mail.mis.org.sg
203.149.185.43	PTR	sch.mis.org.sg
203.149.185.51	A+PTR	mail.ensure-engrg.com
203.149.185.69	A	exch.infinityglb.com
203.149.185.99	A	dmwo.com.sg
203.149.185.99	A	dmsrfidtech.com
203.149.185.118	A	pinnacleks.com.sg
203.149.185.118	A	ns1.pinnacleks.com.sg
203.149.185.118	A	ns1.simplexgroups.com
203.149.185.119	A	pinnacleks.com.sg
203.149.185.125	A+PTR	mail.simplexgrp.com
203.149.185.125	A+PTR	mail2.simplexgrp.com
203.149.185.125	A	mail.simplexgroups.com
203.149.185.130	A+PTR	smtp.jrp.com.sg
203.149.185.131	PTR	mail.jrp.com.sg
203.149.185.132	A	exch.jrp.com.sg
203.149.186.146	A	avadopbx.dyndns.org
203.149.186.152	A+PTR	webmail.engeniustech.com.sg
203.149.186.152	A	mail1.engeniustech.com.sg
203.149.186.153	A	mail1.aacademy.com.sg
203.149.186.153	A	mail1.cynergie.com.sg
203.149.187.86	A	www.markono.com
203.149.187.86	A	markono.com
203.149.187.150	A	mail.elipva.com
203.149.187.243	A+PTR	mailsvr.chbtec.com
203.149.187.245	A	ns1.chbtecsg.tk
203.149.187.246	A	ns2.chbtecsg.tk
203.149.187.248	A	chbtec.com
203.149.187.250	A	mailsvr2.chbtec.com