Robtex

Up: 220.68.132.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 220.68.134.0/24
Down right: 220.68.135.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.68.134.1	A+PTR	ns.andong.ac.kr
220.68.134.1	A	ns.anu.ac.kr
220.68.134.2	A+PTR	anuis.andong.ac.kr
220.68.134.2	A+PTR	mailx.andong.ac.kr
220.68.134.2	A+PTR	pyunji.andong.ac.kr
220.68.134.5	A	fire.andong.ac.kr
220.68.134.6	A	spam.andong.ac.kr
220.68.134.8	A+PTR	anu.andong.ac.kr
220.68.134.8	A	andong.ac.kr
220.68.134.25	A	comeng.andong.ac.kr
220.68.134.25	A	comedu.andong.ac.kr
220.68.134.25	A	multi.andong.ac.kr
220.68.134.56	A	www.anu.ac.kr
220.68.134.56	A	www.andong.ac.kr
220.68.134.65	A+PTR	www.andong.ac.kr
220.68.134.65	A	www.anu.ac.kr
220.68.134.65	A	anu.ac.kr
220.68.134.66	A	pilot.andong.ac.kr
220.68.134.67	A	www1.andong.ac.kr
220.68.134.69	A	hpilot.andong.ac.kr
220.68.134.70	A+PTR	hakweb.andong.ac.kr
220.68.134.71	A+PTR	wwwmail.andong.ac.kr
220.68.134.72	A	grad.andong.ac.kr
220.68.134.73	A+PTR	intra.andong.ac.kr
220.68.134.77	A+PTR	dbms.andong.ac.kr
220.68.134.77	A+PTR	gw.andong.ac.kr
220.68.134.82	A	eanu.andong.ac.kr
220.68.134.99	A	haksa.andong.ac.kr
220.68.134.124	A	standby.andong.ac.kr