Robtex

Up: 61.244.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.0.0/23
Down right: 61.244.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.244.0.12	A+PTR	061244000012.ctinets.com
61.244.0.15	A	061244000015.ctinets.com
61.244.0.23	A+PTR	061244000023.ctinets.com
61.244.0.27	A	061244000027.ctinets.com
61.244.0.29	A	061244000029.ctinets.com
61.244.0.35	A	061244000035.ctinets.com
61.244.0.36	A	061244000036.ctinets.com
61.244.0.38	A	061244000038.ctinets.com
61.244.0.44	A	061244000044.ctinets.com
61.244.0.50	A+PTR	061244000050.ctinets.com
61.244.0.68	A	061244000068.ctinets.com
61.244.0.69	A+PTR	061244000069.ctinets.com
61.244.0.119	A	061244000119.ctinets.com
61.244.0.126	A	061244000126.ctinets.com
61.244.0.160	A	061244000160.ctinets.com
61.244.0.169	A	061244000169.ctinets.com
61.244.0.177	A	061244000177.ctinets.com
61.244.0.182	A+PTR	061244000182.ctinets.com
61.244.0.187	A	061244000187.ctinets.com
61.244.0.198	A	061244000198.ctinets.com
61.244.0.209	A	061244000209.ctinets.com
61.244.0.213	A	061244000213.ctinets.com
61.244.0.215	A	061244000215.ctinets.com
61.244.0.217	A	061244000217.ctinets.com
61.244.0.220	A	061244000220.ctinets.com
61.244.0.224	A+PTR	061244000224.ctinets.com
61.244.0.233	A	061244000233.ctinets.com
61.244.0.240	A	061244000240.ctinets.com
61.244.0.242	A	061244000242.ctinets.com
61.244.1.5	A	061244001005.ctinets.com
61.244.1.11	A	061244001011.ctinets.com
61.244.1.18	A	061244001018.ctinets.com
61.244.1.23	A+PTR	061244001023.ctinets.com
61.244.1.23	A	110107.at
61.244.1.23	A	best-for.us
61.244.1.24	A	061244001024.ctinets.com
61.244.1.26	A	061244001026.ctinets.com
61.244.1.28	A	061244001028.ctinets.com
61.244.1.36	A	061244001036.ctinets.com
61.244.1.52	A+PTR	061244001052.ctinets.com
61.244.1.56	A+PTR	061244001056.ctinets.com
61.244.1.58	A	061244001058.ctinets.com
61.244.1.69	A	061244001069.ctinets.com
61.244.1.71	A	061244001071.ctinets.com
61.244.1.75	A	061244001075.ctinets.com
61.244.1.76	A+PTR	061244001076.ctinets.com
61.244.1.83	A	061244001083.ctinets.com
61.244.1.89	A	061244001089.ctinets.com
61.244.1.102	A+PTR	061244001102.ctinets.com
61.244.1.120	A	061244001120.ctinets.com
61.244.1.129	A	061244001129.ctinets.com
61.244.1.138	A+PTR	061244001138.ctinets.com
61.244.1.151	A	061244001151.ctinets.com
61.244.1.158	A+PTR	061244001158.ctinets.com
61.244.1.176	A+PTR	061244001176.ctinets.com
61.244.1.200	A	061244001200.ctinets.com
61.244.1.204	A	061244001204.ctinets.com
61.244.1.230	A	061244001230.ctinets.com
61.244.3.133	A	phonefitting.com
61.244.3.193	A	061244003193.ctinets.com
61.244.3.216	A	061244003216.ctinets.com
61.244.3.232	A	061244003232.ctinets.com