Robtex

Up: 168.122.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 168.123.0.0/17
Down right: 168.123.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.123.2.50	PTR	ns.edu.gu
168.123.2.50	A	home.web.gu
168.123.2.51	PTR	naan.uog.edu
168.123.2.101	A+PTR	gadao.gov.gu
168.123.2.103	A+PTR	triton.edu.gu
168.123.4.10	PTR	ns.gov.gu
168.123.4.10	A	ns.web.gu
168.123.4.10	A	ns.com.gu
168.123.9.66	A+PTR	wwwmail.uog.edu
168.123.9.67	PTR	uog9.uog.edu
168.123.9.68	A+PTR	naan.uog.edu
168.123.9.69	A	ns.uog.edu
168.123.10.25	A	uogcc3.uog.edu
168.123.16.8	A	realvideo.web.gu
168.123.16.11	PTR	guam.web.gu
168.123.16.15	PTR	cambot.edu.gu
168.123.16.21	A	ariana.web.gu
168.123.16.29	A	govt.gov.gu
168.123.16.29	A	k9.gov.gu
168.123.113.81	A	mail.gov.gu
168.123.129.16	A+PTR	setbisiu.uog.edu
168.123.129.16	A	test.gu
168.123.129.19	A	universityofguam.org
168.123.129.19	A	uog.edu
168.123.170.32	A	rfk2.edu.gu
168.123.175.161	A+PTR	rfkstu-161.uog.edu
168.123.175.209	A	rfkstu-209.uog.edu
168.123.175.212	A	rfkstu-212.uog.edu
168.123.185.151	A+PTR	ml-151.uog.edu
168.123.185.184	A	ml-184.uog.edu
168.123.185.248	A	ml-248.uog.edu
168.123.189.56	A+PTR	mla-56.uog.edu
168.123.189.118	A	mla-118.uog.edu
168.123.189.178	A	mla-178.uog.edu
168.123.200.83	A+PTR	cals-83.uog.edu
168.123.200.134	A+PTR	cals-134.uog.edu
168.123.200.149	A	cals-149.uog.edu
168.123.210.127	A+PTR	sci-127.uog.edu
168.123.210.158	A	sci-158.uog.edu
168.123.215.125	A+PTR	soe-125.uog.edu
168.123.217.149	A	soel-149.uog.edu
168.123.224.191	A	sbpap-191.uog.edu
168.123.240.107	A	oit-107.uog.edu
168.123.250.56	A+PTR	green.uog.edu
168.123.250.57	A+PTR	dhcp1.uog.edu
168.123.250.66	A	gold.uog.edu
168.123.251.62	A+PTR	triton.uog.edu