Robtex

Up: 74.82.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 74.82.96.0/20
Down right: 74.82.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.82.96.0	A+PTR	dsl082-096-000.atl1.dsl.speakeasy.net
74.82.96.60	A	dsl082-096-060.atl1.dsl.speakeasy.net
74.82.96.255	A	dsl082-096-255.atl1.dsl.speakeasy.net
74.82.97.0	PTR	dsl082-097-000.atl1.dsl.speakeasy.net
74.82.97.163	A+PTR	dsl082-097-163.atl1.dsl.speakeasy.net
74.82.101.1	PTR	dsl082-101-001.atl1.dsl.speakeasy.net
74.82.101.32	PTR	dsl082-101-032.atl1.dsl.speakeasy.net
74.82.101.34	PTR	dsl082-101-034.atl1.dsl.speakeasy.net
74.82.101.67	PTR	dsl082-101-067.atl1.dsl.speakeasy.net
74.82.101.98	PTR	dsl082-101-098.atl1.dsl.speakeasy.net
74.82.101.128	PTR	dsl082-101-128.atl1.dsl.speakeasy.net
74.82.101.130	PTR	dsl082-101-130.atl1.dsl.speakeasy.net
74.82.101.131	PTR	dsl082-101-131.atl1.dsl.speakeasy.net
74.82.101.162	PTR	dsl082-101-162.atl1.dsl.speakeasy.net
74.82.101.194	PTR	dsl082-101-194.atl1.dsl.speakeasy.net
74.82.101.195	PTR	dsl082-101-195.atl1.dsl.speakeasy.net
74.82.101.225	PTR	dsl082-101-225.atl1.dsl.speakeasy.net
74.82.102.16	A	neerja.net
74.82.102.16	A	mail.neerja.net
74.82.102.16	A	services.realworldmacintosh.com
74.82.102.103	A	life.thepublicinternet.net
74.82.102.126	A	remote.mazeranger.net
74.82.102.126	A	mazeranger.net
74.82.104.227	PTR	erelations.com
74.82.104.231	A	*.houseofmoore.com
74.82.104.231	A	houseofmoore.com
74.82.108.35	PTR	dsl082-108-035.wdc1.dsl.speakeasy.net
74.82.108.226	A	dpt.dataprobetech.com
74.82.108.227	A+PTR	dptmail.dataprobetech.com
74.82.109.66	PTR	dsl082-109-066.mia1.dsl.speakeasy.net
74.82.109.195	A	mail.take2tech.net
74.82.109.195	A	mail.greatescapeaviation.com
74.82.109.197	A	mail.ewk-inc.com
74.82.109.197	A	ewk-inc.com
74.82.111.2	A	*.hooveroilfieldsupply.com
74.82.111.2	A	mx1.hooveroilfieldsupply.com
74.82.116.10	A	mail02.globalaerosystems.com
74.82.116.164	A	xrx-nss.com
74.82.120.11	A+PTR	ns02.commerco.com
74.82.120.11	A	nsc02.commerco.com
74.82.120.12	A+PTR	ns02.onlineyellowpages.com
74.82.120.12	A	ns2.onlineyellowpages.com
74.82.120.20	PTR	ms2.mailsys.net
74.82.120.112	PTR	h-74-82-120-112.no.clli.megapath.net
74.82.120.112	A	yellowpagessoft.com
74.82.120.112	A	marketers.org
74.82.120.201	A+PTR	ms2.onlineyellowpages.com