Robtex

Up: 66.198.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.198.192.0/20
Down right: 66.198.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.198.192.0	PTR	66-198-192-0.mammothnetworks.com
66.198.193.26	A	vail-66-198-193-26.colorado.net
66.198.193.174	A	mailhost.helmerlaw.com
66.198.193.174	A	vail-66-198-193-174.colorado.net
66.198.193.178	A	vail-66-198-193-178.colorado.net
66.198.193.190	A	mail.xtborder.net
66.198.194.12	A	vail-66-198-194-12.colorado.net
66.198.195.180	A	vail-66-198-195-180.colorado.net
66.198.195.210	A	vail-66-198-195-210.colorado.net
66.198.196.15	A	vail-66-198-196-15.colorado.net
66.198.196.191	A	vail-66-198-196-191.colorado.net
66.198.196.212	A	vail-66-198-196-212.colorado.net
66.198.198.163	A	btmservers.com
66.198.199.43	A	vail-66-198-199-43.colorado.net
66.198.199.43	A	jkirsch.com
66.198.199.102	A	villagesbc.com
66.198.200.8	A	vail-66-198-200-8.colorado.net
66.198.201.26	A	mail.mmphservice.com
66.198.201.68	A	vail-66-198-201-68.colorado.net
66.198.201.70	A	vail-66-198-201-70.colorado.net
66.198.202.11	A	vail-66-198-202-11.colorado.net
66.198.202.109	A	vail-66-198-202-109.colorado.net
66.198.203.130	PTR	erwsd.org
66.198.203.131	PTR	erwsd.org
66.198.204.2	A	vi.eau.lormancoursesonline.com
66.198.204.3	A	vi.eau.lorman-learning.com
66.198.204.4	A	vi.eau.lormanunlimited.com
66.198.204.5	A	vi.eau.lormaneducationlearning.com
66.198.205.195	A	www.isaacbest.com
66.198.205.208	A	vail-66-198-205-208.colorado.net
66.198.206.35	A	vail-66-198-206-35.colorado.net
66.198.207.84	A	vail-66-198-207-84.colorado.net
66.198.207.96	PTR	vail-66-198-207-96.colorado.net
66.198.207.110	A	vail-66-198-207-110.colorado.net
66.198.207.210	A	vail-66-198-207-210.colorado.net
66.198.208.1	A+PTR	vail-66-198-208-1.colorado.net
66.198.208.2	A+PTR	vail-66-198-208-2.colorado.net
66.198.208.177	A	vail-66-198-208-177.colorado.net
66.198.209.146	A	vail-66-198-209-146.colorado.net
66.198.210.1	A+PTR	vail-66-198-210-1.colorado.net
66.198.212.1	PTR	vail-66-198-212-1.colorado.net
66.198.212.1	A	ecalert.org
66.198.212.1	A	ecalert2.ecalert.org
66.198.212.4	A+PTR	eaglecountyrms.com
66.198.212.74	A	mail74.vailgov.com
66.198.212.76	A	vailgovrecords.com
66.198.212.153	A	ecnetviewer.com
66.198.212.153	A	www.ecnetviewer.com
66.198.212.154	A	vail-66-198-212-154.colorado.net
66.198.217.1	A+PTR	vn1.vail.net
66.198.217.2	A+PTR	vn2.vail.net
66.198.217.3	A+PTR	vn3.vail.net
66.198.217.4	A+PTR	vn4.vail.net
66.198.223.1	A	vailmail223-1.vail.net
66.198.223.2	A	vailmail223-2.vail.net
66.198.223.3	A	vailmail223-3.vail.net
66.198.223.4	A	vailmail223-4.vail.net
66.198.223.32	A	vail-66-198-223-32.vail.net
66.198.223.33	A	vail-66-198-223-33.vail.net
66.198.223.34	A	vail-66-198-223-34.vail.net
66.198.223.35	A	vail-66-198-223-35.vail.net
66.198.223.64	A	vail-66-198-223-64.vail.net
66.198.223.65	A	vail-66-198-223-65.vail.net
66.198.223.66	A	vail-66-198-223-66.vail.net
66.198.223.68	A	vail-66-198-223-68.vail.net
66.198.223.96	A	vail-66-198-223-96.vail.net
66.198.223.97	A	vail-66-198-223-97.vail.net
66.198.223.98	A	vail-66-198-223-98.vail.net
66.198.223.99	A	vail-66-198-223-99.vail.net
66.198.223.128	A	vail-66-198-223-128.vail.net
66.198.223.129	A	vail-66-198-223-129.vail.net
66.198.223.131	A	vail-66-198-223-131.vail.net
66.198.223.132	A	vail-66-198-223-132.vail.net
66.198.223.160	A	vail-66-198-223-160.vail.net
66.198.223.161	A	vail-66-198-223-161.vail.net
66.198.223.162	A	vail-66-198-223-162.vail.net
66.198.223.163	A	vail-66-198-223-163.vail.net
66.198.223.192	A	vail-66-198-223-192.vail.net
66.198.223.193	A	vail-66-198-223-193.vail.net
66.198.223.194	A	vail-66-198-223-194.vail.net
66.198.223.195	A	vail-66-198-223-195.vail.net
66.198.223.224	A	vail-66-198-223-224.vail.net
66.198.223.225	A	vail-66-198-223-225.vail.net
66.198.223.226	A	vail-66-198-223-226.vail.net
66.198.223.227	A	vail-66-198-223-227.vail.net