Robtex

Up: 49.190.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 49.191.0.0/17
Down right: 49.191.128.0/17

IP	Type	Hostname
49.191.0.50	A	d49-191-0-50.mas1.nsw.optusnet.com.au
49.191.0.55	A	d49-191-0-55.mas1.nsw.optusnet.com.au
49.191.0.64	A	d49-191-0-64.mas1.nsw.optusnet.com.au
49.191.0.115	A	d49-191-0-115.mas1.nsw.optusnet.com.au
49.191.3.253	A+PTR	d49-191-3-253.mas1.nsw.optusnet.com.au
49.191.3.253	A	cabco.com.au
49.191.5.81	A+PTR	d49-191-5-81.mas1.nsw.optusnet.com.au
49.191.5.81	A	craigrodger.com
49.191.6.137	A	frameworkflow.com
49.191.18.2	A+PTR	d49-191-18-2.mas1.nsw.optusnet.com.au
49.191.20.160	A+PTR	d49-191-20-160.mas1.nsw.optusnet.com.au
49.191.20.160	A	loozenmon.com
49.191.25.2	A+PTR	d49-191-25-2.mas1.nsw.optusnet.com.au
49.191.25.205	A+PTR	d49-191-25-205.mas1.nsw.optusnet.com.au
49.191.27.67	A+PTR	d49-191-27-67.mas1.nsw.optusnet.com.au
49.191.29.177	A	tnonetworks.com
49.191.29.177	A	tnosystems.net
49.191.29.177	A	d49-191-29-177.mas1.nsw.optusnet.com.au
49.191.31.2	A+PTR	d49-191-31-2.mas1.nsw.optusnet.com.au
49.191.40.241	A+PTR	d49-191-40-241.mas1.nsw.optusnet.com.au
49.191.40.241	A	craigrodger.net
49.191.57.242	A	nuu11.com
49.191.121.2	A+PTR	d49-191-121-2.mas1.nsw.optusnet.com.au
49.191.121.3	A+PTR	d49-191-121-3.mas1.nsw.optusnet.com.au
49.191.121.8	A	d49-191-121-8.mas1.nsw.optusnet.com.au
49.191.121.10	A	d49-191-121-10.mas1.nsw.optusnet.com.au
49.191.134.140	A+PTR	d49-191-134-140.mas2.nsw.optusnet.com.au
49.191.138.236	A+PTR	d49-191-138-236.mas2.nsw.optusnet.com.au
49.191.138.236	A	actioncwell.dyndns.org
49.191.139.152	PTR	d49-191-139-152.mas2.nsw.optusnet.com.au
49.191.147.215	PTR	d49-191-147-215.mas2.nsw.optusnet.com.au
49.191.157.0	A+PTR	d49-191-157-0.mas2.nsw.optusnet.com.au
49.191.157.3	A+PTR	d49-191-157-3.mas2.nsw.optusnet.com.au
49.191.157.10	A	d49-191-157-10.mas2.nsw.optusnet.com.au
49.191.157.13	A	d49-191-157-13.mas2.nsw.optusnet.com.au
49.191.217.2	A+PTR	d49-191-217-2.mas2.nsw.optusnet.com.au
49.191.217.8	A	d49-191-217-8.mas2.nsw.optusnet.com.au
49.191.217.10	A	d49-191-217-10.mas2.nsw.optusnet.com.au
49.191.217.16	A	d49-191-217-16.mas2.nsw.optusnet.com.au
49.191.245.0	A+PTR	d49-191-245-0.mas2.nsw.optusnet.com.au
49.191.245.1	A+PTR	d49-191-245-1.mas2.nsw.optusnet.com.au
49.191.245.2	A+PTR	d49-191-245-2.mas2.nsw.optusnet.com.au
49.191.245.8	A	d49-191-245-8.mas2.nsw.optusnet.com.au
49.191.249.3	A+PTR	d49-191-249-3.mas2.nsw.optusnet.com.au
49.191.249.6	A	d49-191-249-6.mas2.nsw.optusnet.com.au
49.191.249.11	A	d49-191-249-11.mas2.nsw.optusnet.com.au
49.191.249.12	A	d49-191-249-12.mas2.nsw.optusnet.com.au