Robtex

Up: 74.221.48.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 74.221.50.0/24
Down right: 74.221.51.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.221.50.2	A+PTR	nethost.jamadots.com
74.221.50.2	A	jamadots.net
74.221.50.2	A	www.jamadots.net
74.221.50.18	PTR	mail.jamadots.com
74.221.50.21	PTR	equip-21.jamadots.com
74.221.50.21	A	bill.jamadots.net
74.221.50.98	A	remote.mccuonline.org
74.221.50.98	A	static-subnet-pool-98.jamadots.com
74.221.50.130	PTR	kat.hiawatha.jamadots.com
74.221.50.135	PTR	staticsrb-135.hiawatha.jamadots.com
74.221.50.135	A	troutcreekhs.com
74.221.50.135	A	besonen.com
74.221.50.170	A	mail.bankatpsb.com
74.221.50.216	A	burtschool.jamadots.com
74.221.50.218	A	hiawatha.jamadots.com
74.221.50.232	PTR	adm1n.hiawatha.jamadots.com
74.221.50.232	A	whitepinecopper.com
74.221.50.232	A	mail.whitepinerefinery.com
74.221.50.250	A	rangerbob.jamadots.com
74.221.51.1	A+PTR	pm-pool1-gw.hiawatha.jamadots.com
74.221.51.4	A+PTR	pm-pool1-4.hiawatha.jamadots.com
74.221.51.17	A+PTR	pm-pool1-17.hiawatha.jamadots.com
74.221.51.18	A+PTR	pm-pool1-18.hiawatha.jamadots.com
74.221.51.24	A+PTR	pm-pool1-24.hiawatha.jamadots.com
74.221.51.26	A	pm-pool1-26.hiawatha.jamadots.com
74.221.51.28	A+PTR	pm-pool1-28.hiawatha.jamadots.com
74.221.51.33	A+PTR	pm-pool1-33.hiawatha.jamadots.com
74.221.51.36	A+PTR	pm-pool1-36.hiawatha.jamadots.com
74.221.51.38	A+PTR	pm-pool1-38.hiawatha.jamadots.com
74.221.51.39	A+PTR	pm-pool1-39.hiawatha.jamadots.com
74.221.51.41	A+PTR	pm-pool1-41.hiawatha.jamadots.com
74.221.51.50	A+PTR	pma-pool1-50.hiawatha.jamadots.com
74.221.51.53	A+PTR	pma-pool1-53.hiawatha.jamadots.com
74.221.51.54	A+PTR	pma-pool1-54.hiawatha.jamadots.com
74.221.51.65	A+PTR	pma-pool1-65.hiawatha.jamadots.com
74.221.51.72	A+PTR	pma-pool1-72.hiawatha.jamadots.com
74.221.51.75	A+PTR	pma-pool1-75.hiawatha.jamadots.com
74.221.51.78	A+PTR	pma-pool1-78.hiawatha.jamadots.com
74.221.51.82	A+PTR	pma-pool1-82.hiawatha.jamadots.com
74.221.51.83	A+PTR	pma-pool1-83.hiawatha.jamadots.com
74.221.51.88	A+PTR	pma-pool1-88.hiawatha.jamadots.com
74.221.51.90	A+PTR	pma-pool1-90.hiawatha.jamadots.com
74.221.51.91	A+PTR	pma-pool1-91.hiawatha.jamadots.com
74.221.51.92	A+PTR	pma-pool1-92.hiawatha.jamadots.com
74.221.51.93	A+PTR	pma-pool1-93.hiawatha.jamadots.com
74.221.51.95	A+PTR	pma-pool1-95.hiawatha.jamadots.com
74.221.51.99	A+PTR	northcoastrealty.jamadots.com
74.221.51.101	A+PTR	tpmich.jamadots.com
74.221.51.104	A+PTR	munisingservice.jamadots.com
74.221.51.106	A+PTR	wppimunising.jamadots.com
74.221.51.111	A+PTR	gogebic2012.jamadots.com
74.221.51.112	A+PTR	dslinraco1.jamadots.com
74.221.51.114	A+PTR	wtcl.jamadots.com
74.221.51.121	A+PTR	nick.jamadots.com
74.221.51.122	A+PTR	nstaude.jamadots.com
74.221.51.123	A+PTR	advics.jamadots.com
74.221.51.124	A+PTR	btambulance.jamadots.com
74.221.51.129	A+PTR	rb-pool1-gw.hiawatha.jamadots.com
74.221.51.133	A+PTR	rb-pool1-133.hiawatha.jamadots.com
74.221.51.134	A+PTR	rb-pool1-134.hiawatha.jamadots.com
74.221.51.138	A+PTR	rb-pool1-138.hiawatha.jamadots.com
74.221.51.145	A+PTR	rb-pool1-145.hiawatha.jamadots.com
74.221.51.146	A+PTR	rb-pool1-146.hiawatha.jamadots.com
74.221.51.148	A+PTR	rb-pool1-148.hiawatha.jamadots.com
74.221.51.149	A+PTR	rb-pool1-149.hiawatha.jamadots.com
74.221.51.154	A+PTR	rb-pool1-154.hiawatha.jamadots.com
74.221.51.155	A+PTR	rb-pool1-155.hiawatha.jamadots.com
74.221.51.163	A+PTR	rb-pool1-163.hiawatha.jamadots.com
74.221.51.164	A+PTR	rb-pool1-164.hiawatha.jamadots.com
74.221.51.189	A+PTR	rb-pool1-189.hiawatha.jamadots.com
74.221.51.194	A+PTR	rb-pool1-194.hiawatha.jamadots.com
74.221.51.197	A+PTR	rb-pool1-197.hiawatha.jamadots.com
74.221.51.199	A+PTR	rb-pool1-199.hiawatha.jamadots.com
74.221.51.201	A+PTR	rb-pool1-201.hiawatha.jamadots.com
74.221.51.202	A+PTR	rb-pool1-202.hiawatha.jamadots.com
74.221.51.203	A+PTR	rb-pool1-203.hiawatha.jamadots.com
74.221.51.212	A+PTR	rb-pool1-212.hiawatha.jamadots.com
74.221.51.217	A+PTR	rb-pool1-217.hiawatha.jamadots.com
74.221.51.226	A+PTR	rb-pool1-226.hiawatha.jamadots.com
74.221.51.227	A+PTR	rb-pool1-227.hiawatha.jamadots.com
74.221.51.229	A+PTR	rb-pool1-229.hiawatha.jamadots.com
74.221.51.230	A+PTR	rb-pool1-230.hiawatha.jamadots.com
74.221.51.237	A+PTR	rb-pool1-237.hiawatha.jamadots.com
74.221.51.246	A+PTR	rb-pool1-246.hiawatha.jamadots.com
74.221.51.247	A+PTR	rb-pool1-247.hiawatha.jamadots.com
74.221.51.249	A+PTR	rb-pool1-249.hiawatha.jamadots.com
74.221.51.252	A+PTR	rb-pool1-252.hiawatha.jamadots.com
74.221.51.253	A+PTR	rb-pool1-253.hiawatha.jamadots.com