Robtex

Up: 203.129.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.129.28.0/23
Down right: 203.129.30.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.129.28.2	A+PTR	203-129-28-2.cust.aussiebb.net
203.129.28.25	PTR	203-129-28-25.cust.aussiebb.net
203.129.28.25	A	www.instant-office.com.au
203.129.28.84	PTR	203-129-28-84.cust.aussiebb.net
203.129.28.84	A	mail.deanmac.com.au
203.129.28.86	PTR	203-129-28-86.cust.aussiebb.net
203.129.28.115	A	thedollerfamily.net
203.129.28.142	A+PTR	203-129-28-142.cust.aussiebb.net
203.129.28.164	A+PTR	203-129-28-164.cust.aussiebb.net
203.129.28.178	A+PTR	203-129-28-178.cust.aussiebb.net
203.129.28.255	PTR	203-129-28-255.cust.aussiebb.net
203.129.29.0	PTR	203-129-29-0.cust.aussiebb.net
203.129.29.63	A+PTR	203-129-29-63.cust.aussiebb.net
203.129.29.172	A+PTR	203-129-29-172.cust.aussiebb.net
203.129.29.236	PTR	203-129-29-236.cust.aussiebb.net
203.129.29.247	A+PTR	203-129-29-247.cust.aussiebb.net
203.129.30.3	PTR	203-129-30-3.cust.aussiebb.net
203.129.30.6	PTR	203-129-30-6.cust.aussiebb.net
203.129.30.11	A+PTR	203-129-30-11.cust.aussiebb.net
203.129.30.13	PTR	203-129-30-13.cust.aussiebb.net
203.129.30.18	A+PTR	203-129-30-18.cust.aussiebb.net
203.129.30.20	PTR	203-129-30-20.cust.aussiebb.net
203.129.30.20	A	durbin.com.au
203.129.30.21	PTR	203-129-30-21.cust.aussiebb.net
203.129.30.25	A+PTR	203-129-30-25.cust.aussiebb.net
203.129.30.26	PTR	203-129-30-26.cust.aussiebb.net
203.129.30.26	A	mail.vantageit.net.au
203.129.30.26	A	remote.vantageit.net.au
203.129.30.28	PTR	203-129-30-28.cust.aussiebb.net
203.129.30.28	A	sharpdsl.com
203.129.30.30	PTR	203-129-30-30.cust.aussiebb.net
203.129.30.33	PTR	203-129-30-33.cust.aussiebb.net
203.129.30.34	A+PTR	203-129-30-34.cust.aussiebb.net
203.129.30.38	PTR	203-129-30-38.cust.aussiebb.net
203.129.30.51	PTR	203-129-30-51.cust.aussiebb.net
203.129.30.69	PTR	203-129-30-69.cust.aussiebb.net
203.129.30.69	A	mawuprojects.com
203.129.30.69	A	ns.jake2701.net.au
203.129.30.73	PTR	203-129-30-73.cust.aussiebb.net
203.129.30.75	PTR	203-129-30-75.cust.aussiebb.net
203.129.30.77	A+PTR	203-129-30-77.cust.aussiebb.net
203.129.30.82	A+PTR	203-129-30-82.cust.aussiebb.net
203.129.30.84	A+PTR	203-129-30-84.cust.aussiebb.net
203.129.30.90	PTR	203-129-30-90.cust.aussiebb.net
203.129.30.94	PTR	203-129-30-94.cust.aussiebb.net
203.129.30.100	PTR	203-129-30-100.cust.aussiebb.net
203.129.30.103	PTR	203-129-30-103.cust.aussiebb.net
203.129.30.110	PTR	203-129-30-110.cust.aussiebb.net
203.129.30.118	A+PTR	203-129-30-118.cust.aussiebb.net
203.129.30.122	PTR	203-129-30-122.cust.aussiebb.net
203.129.30.126	PTR	203-129-30-126.cust.aussiebb.net
203.129.30.127	A+PTR	203-129-30-127.cust.aussiebb.net
203.129.30.136	A+PTR	203-129-30-136.cust.aussiebb.net
203.129.30.142	A	203-129-30-142.cust.aussiebb.net
203.129.30.147	A+PTR	203-129-30-147.cust.aussiebb.net
203.129.30.150	PTR	203-129-30-150.cust.aussiebb.net
203.129.30.152	PTR	203-129-30-152.cust.aussiebb.net
203.129.30.162	PTR	203-129-30-162.cust.aussiebb.net
203.129.30.165	PTR	203-129-30-165.cust.aussiebb.net
203.129.30.167	PTR	203-129-30-167.cust.aussiebb.net
203.129.30.169	PTR	203-129-30-169.cust.aussiebb.net
203.129.30.172	A+PTR	203-129-30-172.cust.aussiebb.net
203.129.30.180	A+PTR	203-129-30-180.cust.aussiebb.net
203.129.30.181	PTR	203-129-30-181.cust.aussiebb.net
203.129.30.190	A	203-129-30-190.cust.aussiebb.net
203.129.30.198	A+PTR	203-129-30-198.cust.aussiebb.net
203.129.30.206	PTR	203-129-30-206.cust.aussiebb.net
203.129.30.212	PTR	203-129-30-212.cust.aussiebb.net
203.129.30.214	PTR	203-129-30-214.cust.aussiebb.net
203.129.30.216	PTR	203-129-30-216.cust.aussiebb.net
203.129.30.228	A+PTR	203-129-30-228.cust.aussiebb.net
203.129.30.231	A+PTR	203-129-30-231.cust.aussiebb.net
203.129.30.238	PTR	203-129-30-238.cust.aussiebb.net
203.129.30.245	A+PTR	203-129-30-245.cust.aussiebb.net
203.129.30.248	A+PTR	203-129-30-248.cust.aussiebb.net
203.129.30.252	A+PTR	203-129-30-252.cust.aussiebb.net
203.129.30.254	PTR	203-129-30-254.cust.aussiebb.net
203.129.31.164	A+PTR	203-129-31-164.cust.aussiebb.net
203.129.31.169	PTR	203-129-31-169.cust.aussiebb.net
203.129.31.216	A+PTR	203-129-31-216.cust.aussiebb.net
203.129.31.234	A	203-129-31-234.cust.aussiebb.net
203.129.31.255	PTR	203-129-31-255.cust.aussiebb.net