Robtex

Up: 199.81.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 199.81.216.0/23
Down right: 199.81.218.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.81.216.1	PTR	wtci.fw.fedex.com
199.81.216.23	PTR	filweb3.sac.fedex.com
199.81.216.26	A+PTR	mem25fw-cf-gtm01.network.fedex.com
199.81.216.42	PTR	meg-wtc3.infosec.fedex.com
199.81.216.50	PTR	www-vip8.dmz.fedex.com
199.81.216.50	A	prakashairfreight.com
199.81.216.50	A	rate.dmz.fedex.com
199.81.216.51	PTR	snitest-vip3.dmz.fedex.com
199.81.216.53	A	mx17.infosec.fedex.com
199.81.216.55	A	mx19.infosec.fedex.com
199.81.216.57	A+PTR	vip8-gateway.dmz.fedex.com
199.81.216.57	A	gateway.fedex.com
199.81.216.58	A+PTR	vip8-ws.dmz.fedex.com
199.81.216.59	PTR	vip8-gtm.dmz.fedex.com
199.81.216.59	A	gtm.dmz.fedex.com
199.81.216.60	A+PTR	sni-vip4.dmz.fedex.com
199.81.216.65	PTR	temp-ve1.vprod.fedex.com
199.81.216.65	A	temp-ve3.vprod.fedex.com
199.81.216.94	A+PTR	pwb04110.sac.fedex.com
199.81.216.94	A	www110.sac.fedex.com
199.81.216.94	A	pwb04110.dmz.fedex.com
199.81.216.96	A+PTR	pwb04116.sac.fedex.com
199.81.216.96	A	pwb04116.dmz.fedex.com
199.81.216.97	A+PTR	vip2-gateway.test.fedex.com
199.81.216.97	A	gatewaybeta.dmz.fedex.com
199.81.216.98	PTR	vip2-wstest.dmz.fedex.com
199.81.216.101	A+PTR	prh01036.sac.fedex.com
199.81.216.101	A	mobile2.dmz.fedex.com
199.81.216.102	A+PTR	prh01037.sac.fedex.com
199.81.216.102	A	mobile2.dmz.fedex.com
199.81.216.103	A+PTR	prh01038.sac.fedex.com
199.81.216.103	A	mobile2.dmz.fedex.com
199.81.216.120	A	wwwtest.dmz.fedex.com
199.81.216.122	A+PTR	qrh00501.sac.fedex.com
199.81.216.126	A	a2.dns.fedex.com
199.81.216.140	PTR	sni-vip3.dmz.fedex.com
199.81.216.140	A	fxrsvip.ts.dmz.fedex.com
199.81.216.140	A	tunnel.g.fedex.com
199.81.216.146	A+PTR	senseaware-vip12.dmz.fedex.com
199.81.216.155	PTR	www-vip12.dmz.fedex.com
199.81.216.155	A	prakashairfreight.com
199.81.216.155	A	rate.dmz.fedex.com
199.81.216.157	A	vip12-wsdod.dmz.fedex.com
199.81.216.158	A+PTR	vip12-ws.dmz.fedex.com
199.81.216.158	A	ws.g.fedex.com
199.81.216.158	A	ws.dmz.fedex.com
199.81.216.160	A+PTR	vip12-gateway.dmz.fedex.com
199.81.216.160	A	gateway.fedex.com
199.81.216.160	A	gateway.dmz.fedex.com
199.81.216.161	PTR	vip12-gtm.dmz.fedex.com
199.81.216.161	A	gtm.dmz.fedex.com
199.81.216.166	A+PTR	pwb04101.sac.fedex.com
199.81.216.166	A	pwb04101.dmz.fedex.com
199.81.216.166	A	www101.sac.fedex.com
199.81.216.168	A	pwb04107.sac.fedex.com
199.81.216.168	A	pwb04107.dmz.fedex.com
199.81.216.223	A	vanity5.sac.fedex.com
199.81.216.224	A	vanity6.sac.fedex.com
199.81.216.225	A	vanity-vip1.dmz.fedex.com
199.81.216.233	A	qrh00501.sac.fedex.com
199.81.216.237	A	prh00983.sac.fedex.com
199.81.216.238	A	prh00984.sac.fedex.com
199.81.217.31	A	wadm52.sac.fedex.com
199.81.217.32	PTR	wadm53.sac.fedex.com
199.81.217.34	A+PTR	senseaware-vip9.dmz.fedex.com
199.81.217.43	A	mx20.infosec.fedex.com
199.81.217.44	A	mx21.infosec.fedex.com
199.81.217.45	A	mx22.infosec.fedex.com
199.81.217.50	PTR	www-vip9.dmz.fedex.com
199.81.217.50	A	prakashairfreight.com
199.81.217.50	A	rate.dmz.fedex.com
199.81.217.57	A+PTR	vip9-gateway.dmz.fedex.com
199.81.217.57	A	gateway.fedex.com
199.81.217.58	A	vip9-ws.dmz.fedex.com
199.81.217.59	PTR	vip9-gtm.dmz.fedex.com
199.81.217.59	A	gtm.dmz.fedex.com
199.81.217.62	A	pwb04112.sac.fedex.com
199.81.217.62	A	pwb04112.dmz.fedex.com
199.81.217.100	A+PTR	grace.fedex.com
199.81.217.100	A	ns.fedex.com
199.81.217.100	A	ns0.fedex.com
199.81.217.134	A+PTR	wadm22.sac.fedex.com
199.81.217.137	PTR	some.fw.fedex.com
199.81.217.137	A	mem.vpn.fedex.com
199.81.217.140	PTR	sni-vip4.dmz.fedex.com
199.81.217.154	A	vip13-wsdod.dmz.fedex.com
199.81.217.155	PTR	www-vip13.dmz.fedex.com
199.81.217.155	A	prakashairfreight.com
199.81.217.155	A	rate.dmz.fedex.com
199.81.217.156	A+PTR	vip13-mobile.dmz.fedex.com
199.81.217.158	A+PTR	vip13-ws.dmz.fedex.com
199.81.217.158	A	ws.g.fedex.com
199.81.217.158	A	ws.dmz.fedex.com
199.81.217.160	A+PTR	vip13-gateway.dmz.fedex.com
199.81.217.160	A	gateway.fedex.com
199.81.217.160	A	gateway.dmz.fedex.com
199.81.217.161	PTR	vip13-gtm.dmz.fedex.com
199.81.217.161	A	gtm.dmz.fedex.com
199.81.217.164	A	pwb04104.dmz.fedex.com
199.81.217.166	A+PTR	pwb04106.sac.fedex.com
199.81.217.166	A	pwb04106.dmz.fedex.com
199.81.217.167	A+PTR	prh01039.sac.fedex.com
199.81.217.167	A	mobile2.dmz.fedex.com
199.81.217.168	PTR	prh01040.sac.fedex.com
199.81.217.168	A	mobile2.dmz.fedex.com
199.81.217.169	A+PTR	prh01041.sac.fedex.com
199.81.217.169	A	mobile2.dmz.fedex.com
199.81.217.170	A	proxy-vip13.dmz.fedex.com
199.81.217.223	A	vanity7.sac.fedex.com
199.81.217.224	A	vanity8.sac.fedex.com
199.81.218.2	PTR	wtck1.fw.fedex.com
199.81.218.6	A+PTR	wadm21.sac.fedex.com
199.81.218.21	A	isw11.sac.fedex.com
199.81.218.22	A+PTR	isw12.sac.fedex.com
199.81.218.23	PTR	isw-vip2.dmz.fedex.com
199.81.218.23	A	idguard.fedex.com
199.81.218.25	A+PTR	autodiscovertcorp-wtc.vpn.fedex.com
199.81.218.25	A	amtmechqa-wtc.vpn.fedex.com
199.81.218.26	A+PTR	f5airwatch-wtc.vpn.fedex.com
199.81.218.26	A	myvpn.g.fedex.com
199.81.218.27	PTR	f5airwatchqa-wtc.vpn.fedex.com
199.81.218.49	A+PTR	mem25fwgss01.taco.fedex.com
199.81.218.49	A	mem25fwgss01.network.fedex.com
199.81.218.50	PTR	www-vip0.dmz.fedex.com
199.81.218.50	A	prakashairfreight.com
199.81.218.50	A	rate.dmz.fedex.com
199.81.218.57	A+PTR	vip0-gateway.dmz.fedex.com
199.81.218.57	A	gateway.fedex.com
199.81.218.58	A+PTR	vip0-ws.dmz.fedex.com
199.81.218.59	PTR	vip0-gtm.dmz.fedex.com
199.81.218.59	A	gtm.dmz.fedex.com
199.81.218.61	A	www121.sac.fedex.com
199.81.218.61	A	pwb04121.dmz.fedex.com
199.81.218.62	A+PTR	pwb04122.sac.fedex.com
199.81.218.62	A	www122.sac.fedex.com
199.81.218.64	A+PTR	pwb04124.sac.fedex.com
199.81.218.64	A	www124.sac.fedex.com
199.81.218.64	A	pwb04124.dmz.fedex.com
199.81.218.65	PTR	temp-ve3.vprod.fedex.com
199.81.218.73	A+PTR	mgba-wtc.vpn.fedex.com
199.81.218.73	A	mybizaccount.gslb.fedex.com
199.81.218.75	PTR	mgba-wtc-stage.vpn.fedex.com
199.81.218.75	A	mybizaccountqa.g.fedex.com
199.81.218.92	A+PTR	swd-wtc.prod.fedex.com
199.81.218.95	A	sso-wtc.vpn.fedex.com
199.81.218.110	A+PTR	ssl-wtc.vpn.fedex.com
199.81.218.110	A	ssl.vpn.fedex.com
199.81.218.110	A	f5-ssl-vpn-prod.g.fedex.com
199.81.218.116	A+PTR	easext-wtc-sso.fedex.com
199.81.218.116	A	easext-sso.g.fedex.com
199.81.218.130	PTR	wtck1.fw.fedex.com
199.81.218.141	A	lampweb5.sac.fedex.com
199.81.218.142	A+PTR	lampweb6.sac.fedex.com
199.81.218.143	A+PTR	mainframe5.dmz.fedex.com
199.81.218.144	A	mainframe6.dmz.fedex.com
199.81.218.145	A+PTR	pilot-store5.dmz.fedex.com
199.81.218.146	A	pilot-store6.dmz.fedex.com
199.81.218.151	A	wadm60.sac.fedex.com
199.81.218.155	A+PTR	www-vip11.dmz.fedex.com
199.81.218.155	A	prakashairfreight.com
199.81.218.155	A	rate.dmz.fedex.com
199.81.218.157	A	lampweb7.sac.fedex.com
199.81.218.158	A+PTR	vip11-ws.dmz.fedex.com
199.81.218.158	A	ws.g.fedex.com
199.81.218.158	A	ws.dmz.fedex.com
199.81.218.160	A+PTR	vip11-gateway.dmz.fedex.com
199.81.218.160	A	gateway.fedex.com
199.81.218.160	A	gateway.dmz.fedex.com
199.81.218.161	PTR	vip11-gtm.dmz.fedex.com
199.81.218.161	A	gtm.dmz.fedex.com
199.81.218.175	A+PTR	pwb04118.sac.fedex.com
199.81.218.175	A	www118.sac.fedex.com
199.81.218.175	A	pwb04118.dmz.fedex.com
199.81.218.176	PTR	pwb04119.sac.fedex.com
199.81.218.176	A	www119.sac.fedex.com
199.81.218.176	A	pwb04119.dmz.fedex.com
199.81.219.142	PTR	wtcz-internet.fw.fedex.com
199.81.219.150	A	wtcy.fw.fedex.com
199.81.219.206	A+PTR	wtce.fw.fedex.com
199.81.219.216	A+PTR	memphis.vpn.fedex.com