Robtex

Up: 74.0.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.0.72.0/22
Down right: 74.0.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.0.72.0	A+PTR	h-74-0-72-0.nycm.ny.globalcapacity.com
74.0.72.2	PTR	smd.bz
74.0.72.51	A	mail.uniquepeopleservices.org
74.0.72.51	A	webmail.uniquepeopleservices.org
74.0.72.153	PTR	h-74-0-72-153.nycm.ny.megapath.net
74.0.72.176	PTR	h-74-0-72-176.nycm.ny.megapath.net
74.0.72.202	A	mail.executivesource.com
74.0.72.210	PTR	h-74-0-72-210.nycm.ny.megapath.net
74.0.73.137	PTR	h-74-0-73-137.nycm.ny.megapath.net
74.0.73.147	PTR	h-74-0-73-147.nycm.ny.megapath.net
74.0.73.155	PTR	h-74-0-73-155.nycm.ny.megapath.net
74.0.73.163	PTR	h-74-0-73-163.nycm.ny.megapath.net
74.0.73.185	PTR	h-74-0-73-185.nycm.ny.megapath.net
74.0.73.196	A	h-74-0-73-196.nycm.ny.globalcapacity.com
74.0.73.200	PTR	h-74-0-73-200.nycm.ny.megapath.net
74.0.73.218	PTR	h-74-0-73-218.nycm.ny.megapath.net
74.0.73.225	PTR	h-74-0-73-225.nycm.ny.megapath.net
74.0.73.234	PTR	mail.njcdc.org
74.0.73.249	PTR	h-74-0-73-249.nycm.ny.megapath.net
74.0.74.39	A	financialprint.net
74.0.74.41	PTR	h-74-0-74-41.nycm.ny.megapath.net
74.0.74.41	A	seaportal.net
74.0.74.184	A+PTR	h-74-0-74-184.nycm.ny.megapath.net
74.0.75.3	A+PTR	h-74-0-75-3.nycm.ny.globalcapacity.com
74.0.75.4	A	h-74-0-75-4.nycm.ny.globalcapacity.com
74.0.75.11	A+PTR	h-74-0-75-11.nycm.ny.globalcapacity.com
74.0.75.18	A+PTR	h-74-0-75-18.nycm.ny.megapath.net
74.0.75.19	A+PTR	h-74-0-75-19.nycm.ny.globalcapacity.com
74.0.75.23	A	h-74-0-75-23.nycm.ny.globalcapacity.com
74.0.75.25	A+PTR	h-74-0-75-25.nycm.ny.globalcapacity.com
74.0.75.31	A	h-74-0-75-31.nycm.ny.globalcapacity.com
74.0.75.34	A+PTR	h-74-0-75-34.nycm.ny.globalcapacity.com
74.0.75.50	A+PTR	h-74-0-75-50.nycm.ny.globalcapacity.com
74.0.75.72	A+PTR	h-74-0-75-72.nycm.ny.globalcapacity.com
74.0.75.73	A+PTR	h-74-0-75-73.nycm.ny.globalcapacity.com
74.0.75.85	A	h-74-0-75-85.nycm.ny.globalcapacity.com
74.0.75.87	A	h-74-0-75-87.nycm.ny.globalcapacity.com
74.0.75.107	A+PTR	h-74-0-75-107.nycm.ny.globalcapacity.com
74.0.75.109	A	h-74-0-75-109.nycm.ny.globalcapacity.com
74.0.75.116	A	h-74-0-75-116.nycm.ny.globalcapacity.com
74.0.75.139	A+PTR	h-74-0-75-139.nycm.ny.globalcapacity.com
74.0.75.163	PTR	h-74-0-75-163.nycmny83.static.covad.net
74.0.75.172	A	h-74-0-75-172.nycm.ny.globalcapacity.com
74.0.75.185	PTR	h-74-0-75-185.nycmny83.static.covad.net
74.0.75.188	A	h-74-0-75-188.nycm.ny.globalcapacity.com
74.0.75.189	A	h-74-0-75-189.nycm.ny.globalcapacity.com
74.0.75.197	A	h-74-0-75-197.nycm.ny.globalcapacity.com
74.0.75.199	A	h-74-0-75-199.nycm.ny.globalcapacity.com
74.0.75.207	A	h-74-0-75-207.nycm.ny.globalcapacity.com
74.0.75.208	A+PTR	h-74-0-75-208.nycm.ny.globalcapacity.com
74.0.75.228	A	h-74-0-75-228.nycm.ny.globalcapacity.com
74.0.75.230	A	h-74-0-75-230.nycm.ny.globalcapacity.com
74.0.75.235	A+PTR	h-74-0-75-235.nycm.ny.globalcapacity.com
74.0.75.236	A	h-74-0-75-236.nycm.ny.globalcapacity.com
74.0.75.251	PTR	h-74-0-75-251.nycmny83.static.covad.net
74.0.76.65	PTR	shadownpw.shadowriders.org
74.0.77.8	PTR	h-74-0-77-8.nycm.ny.megapath.net
74.0.77.26	A+PTR	h-74-0-77-26.nycm.ny.megapath.net
74.0.78.90	PTR	mail.mattnj.com
74.0.78.90	A	mail2.numarklabs.com
74.0.78.90	A	mail.mattnynj.com
74.0.78.138	A	flylink.us
74.0.78.159	A	h-74-0-78-159.nycm.ny.megapath.net
74.0.78.250	A	mail.diamonddynamics.com
74.0.78.250	A	mail.laxgc.com
74.0.78.252	A	mail2.dynamicdiamond.com
74.0.79.1	PTR	h-74-0-79-1.nycm.ny.megapath.net
74.0.79.26	A	0010791.lodgenet.net
74.0.79.136	PTR	h-74-0-79-136.nycm.ny.megapath.net
74.0.79.146	A	netscreen.dynamic-living.com
74.0.79.179	PTR	h-74-0-79-179.nycm.ny.megapath.net
74.0.79.187	PTR	h-74-0-79-187.nycm.ny.megapath.net