Robtex

Up: 64.201.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.201.96.0/20
Down right: 64.201.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.201.97.7	A+PTR	exchange.race.com
64.201.97.7	A	exchange.exchange.race.com
64.201.97.63	A+PTR	www.myvoipmanager.com
64.201.97.63	A	myvoipmanager.com
64.201.97.240	A	remote.race.com
64.201.97.254	A	sfca-office.corp.race.com
64.201.98.4	PTR	64-201-98-4.race.com
64.201.98.5	A	hdwireless.net
64.201.98.9	A	ns-cache2.race.com
64.201.98.32	PTR	captaing2.com
64.201.98.73	PTR	pillarptequity.com
64.201.98.98	PTR	64-201-98-98.race.com
64.201.98.251	PTR	64-201-98-251.race.com
64.201.98.252	A+PTR	ns1.race.com
64.201.99.3	PTR	mail.race.com
64.201.99.96	PTR	bayshore.k12.ca.us
64.201.99.252	A	pop3-001.race.com
64.201.100.0	PTR	64-201-100-0.race.com
64.201.100.96	PTR	64-201-100-96.race.com
64.201.100.194	PTR	64-201-100-194.race.com
64.201.102.17	A	unknown.race.com
64.201.102.18	A	unknown.race.com
64.201.102.82	PTR	bnmail.bnind.com
64.201.104.0	PTR	64-201-104-0.race.com
64.201.104.34	PTR	64-201-104-34.race.com
64.201.104.67	PTR	64-201-104-67.race.com
64.201.104.98	PTR	64-201-104-98.race.com
64.201.104.128	PTR	64-201-104-128.race.com
64.201.104.129	PTR	64-201-104-129.race.com
64.201.104.193	PTR	64-201-104-193.race.com
64.201.104.224	PTR	64-201-104-224.race.com
64.201.105.122	A	the-registry.info
64.201.105.122	A	the-registry.us
64.201.106.34	PTR	64-201-106-34.race.com
64.201.106.38	A	plvaca-speedtest1.race.com
64.201.106.64	PTR	64-201-106-64.race.com
64.201.107.4	A	525i.net
64.201.107.4	A	mercacia.com
64.201.107.34	PTR	64-201-107-34.race.com
64.201.107.34	A	automonitor.net
64.201.107.34	A	ns1.cayennegraphics.com
64.201.107.35	PTR	64-201-107-35.race.com
64.201.107.97	PTR	64-201-107-97.race.com
64.201.107.130	PTR	64-201-107-130.race.com
64.201.107.130	A	ns1.nethostingcenter.com
64.201.108.64	PTR	64-201-108-64.lsanca.dynamic.bb.race.com
64.201.108.98	PTR	64-201-108-98.lsanca.dynamic.bb.race.com
64.201.109.2	A	ns-cache3.race.com
64.201.109.3	PTR	64-201-109-3.race.com
64.201.109.4	PTR	64-201-109-4.race.com
64.201.109.10	A	mojvca-speedtest1.race.com
64.201.109.40	A	ssf-cs15.race.com
64.201.109.66	PTR	64-201-109-66.race.com
64.201.109.96	PTR	64-201-109-96.race.com
64.201.109.98	PTR	64-201-109-98.race.com
64.201.109.99	PTR	64-201-109-99.race.com
64.201.109.128	PTR	64-201-109-128.race.com
64.201.109.131	PTR	64-201-109-131.race.com
64.201.109.148	A	border1-gige-3-0-353.losangeles.race.com
64.201.109.160	PTR	64-201-109-160.race.com
64.201.109.166	A	ssf-cs40.race.com
64.201.109.171	A	ssf-cs9.race.com
64.201.109.194	PTR	lax-dhcp-64-201-109-194.race.com
64.201.109.224	PTR	lax-dhcp-64-201-109-224.race.com
64.201.110.2	PTR	64-201-110-2.lsanca.dynamic.bb.race.com
64.201.110.34	PTR	64-201-110-34.lsanca.dynamic.bb.race.com
64.201.110.129	PTR	64-201-110-129.lsanca.dynamic.bb.race.com
64.201.110.163	PTR	64-201-110-163.lsanca.dynamic.bb.race.com
64.201.110.192	PTR	64-201-110-192.lsanca.dynamic.bb.race.com
64.201.110.195	PTR	64-201-110-195.lsanca.dynamic.bb.race.com
64.201.111.4	A	ns1.xamo.com
64.201.111.4	A	ns2.hbhosting.com
64.201.111.5	A	ns2.xamo.com
64.201.111.6	A	mail.hbhosting.com
64.201.111.96	A	wetbasement.info
64.201.112.96	PTR	64-201-112-96.race.com
64.201.112.98	PTR	64-201-112-98.race.com
64.201.112.129	PTR	64-201-112-129.race.com
64.201.112.160	PTR	64-201-112-160.race.com
64.201.112.192	PTR	64-201-112-192.race.com
64.201.112.193	PTR	64-201-112-193.race.com
64.201.112.194	PTR	64-201-112-194.race.com
64.201.112.195	PTR	64-201-112-195.race.com
64.201.112.227	PTR	64-201-112-227.race.com
64.201.113.33	PTR	64-201-113-33.race.com
64.201.113.35	PTR	64-201-113-35.race.com
64.201.113.66	PTR	64-201-113-66.race.com
64.201.113.98	PTR	64-201-113-98.race.com
64.201.113.128	PTR	64-201-113-128.race.com
64.201.113.161	PTR	64-201-113-161.race.com
64.201.113.192	PTR	64-201-113-192.race.com
64.201.113.193	PTR	64-201-113-193.race.com
64.201.114.65	PTR	64-201-114-65.race.com
64.201.114.66	PTR	64-201-114-66.race.com
64.201.114.121	A	viewmontcapital.ca
64.201.114.121	A	viewmontcapital.com
64.201.114.134	A	davidhuber.com
64.201.114.227	PTR	64-201-114-227.race.com
64.201.115.36	PTR	64-201-115-36.sanfrancisco.static.dsl.race.com
64.201.117.2	PTR	64-201-117-2.race.com
64.201.117.32	PTR	64-201-117-32.race.com
64.201.117.64	PTR	64-201-117-64.race.com
64.201.117.65	PTR	64-201-117-65.race.com
64.201.117.66	PTR	64-201-117-66.race.com
64.201.117.126	A	sf-speedtest.race.com
64.201.117.135	A	nighthawklaser.com
64.201.117.138	A	alumitactx700.com
64.201.117.141	A	militarsupplyusa.com
64.201.117.147	A	monthlyhealthclub.net
64.201.117.165	A	avitaboost.com
64.201.117.185	A	puregce.com
64.201.117.190	A	wellki.net
64.201.117.243	A	nutracommerce.com
64.201.118.32	PTR	64-201-118-32.race.com
64.201.118.35	PTR	64-201-118-35.race.com
64.201.118.66	PTR	64-201-118-66.race.com
64.201.118.67	PTR	64-201-118-67.race.com
64.201.118.130	PTR	64-201-118-130.race.com
64.201.118.160	PTR	64-201-118-160.race.com
64.201.119.35	PTR	64-201-119-35.race.com
64.201.119.99	PTR	64-201-119-99.race.com
64.201.120.28	A+PTR	production.reisource.net
64.201.120.230	PTR	64-201-120-230.race.com
64.201.122.98	PTR	64-201-122-98.race.com
64.201.122.99	PTR	64-201-122-99.race.com
64.201.122.131	PTR	64-201-122-131.race.com
64.201.123.18	A	speedtest.race.com
64.201.123.123	A	pixielab.com.my
64.201.123.123	A	r3dtechnology.com
64.201.123.123	A	thesale.com.my
64.201.124.225	PTR	64-201-124-225.race.com
64.201.125.129	PTR	64-201-125-129.race.com
64.201.125.195	PTR	64-201-125-195.race.com
64.201.125.227	PTR	64-201-125-227.race.com
64.201.126.3	PTR	64-201-126-3.race.com
64.201.126.64	PTR	64-201-126-64.race.com
64.201.126.97	PTR	64-201-126-97.race.com
64.201.127.24	PTR	64-201-127-24.lsanca.dynamic.bb.race.com
64.201.127.132	PTR	64-201-127-132.lsanca.dynamic.bb.race.com
64.201.127.137	A	james-padgett.com
64.201.127.197	PTR	64-201-127-197.race.com
64.201.127.203	PTR	64-201-127-203.race.com
64.201.127.255	PTR	64-201-127-255.race.com