Robtex

Up: 99.86.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 99.86.4.0/23
Down right: 99.86.6.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
99.86.4.3	PTR	server-99-86-4-3.fra6.r.cloudfront.net
99.86.4.29	A	kurzdigital.com
99.86.4.36	A	kurzdigital.com
99.86.4.42	A	kurzdigital.com
99.86.4.55	A	kurzdigital.com
99.86.5.14	A+PTR	server-99-86-5-14.fra6.r.cloudfront.net
99.86.5.14	A	msf-240.m3.aftersparx.io
99.86.5.104	PTR	server-99-86-5-104.fra6.r.cloudfront.net
99.86.6.5	A	d678xndbtuwrj.cloudfront.net
99.86.6.248	A+PTR	server-99-86-6-248.fra6.r.cloudfront.net
99.86.6.248	A	production-api.fwicloud.com
99.86.7.3	A+PTR	server-99-86-7-3.fra6.r.cloudfront.net
99.86.7.3	A	d1cj0fx2xwsasg.cloudfront.net
99.86.7.8	A	nikeid.se
99.86.7.10	PTR	server-99-86-7-10.fra6.r.cloudfront.net
99.86.7.11	PTR	server-99-86-7-11.fra6.r.cloudfront.net
99.86.7.13	A+PTR	server-99-86-7-13.fra6.r.cloudfront.net
99.86.7.13	A	barbu110.com
99.86.7.13	A	cometjoy.com
99.86.7.14	PTR	server-99-86-7-14.fra6.r.cloudfront.net
99.86.7.14	A	tasteofchaostickets.com
99.86.7.16	A	barbu110.com
99.86.7.21	PTR	server-99-86-7-21.fra6.r.cloudfront.net
99.86.7.24	A+PTR	server-99-86-7-24.fra6.r.cloudfront.net
99.86.7.24	A	tasteofchaostickets.com
99.86.7.24	A	d8k70rs95pqqh.cloudfront.net
99.86.7.25	A	api.duproprio.com
99.86.7.28	A	d3ktfukhexbn1g.cloudfront.net
99.86.7.29	A+PTR	server-99-86-7-29.fra6.r.cloudfront.net
99.86.7.29	A	d1cj0fx2xwsasg.cloudfront.net
99.86.7.31	A+PTR	server-99-86-7-31.fra6.r.cloudfront.net
99.86.7.31	A	cometjoy.com
99.86.7.32	A+PTR	server-99-86-7-32.fra6.r.cloudfront.net
99.86.7.32	A	d8k70rs95pqqh.cloudfront.net
99.86.7.32	A	myvnc.academia.edu
99.86.7.33	A+PTR	server-99-86-7-33.fra6.r.cloudfront.net
99.86.7.40	A+PTR	server-99-86-7-40.fra6.r.cloudfront.net
99.86.7.40	A	d8k70rs95pqqh.cloudfront.net
99.86.7.41	A	mailer.nextdoor.com
99.86.7.42	PTR	server-99-86-7-42.fra6.r.cloudfront.net
99.86.7.42	A	d3ktfukhexbn1g.cloudfront.net
99.86.7.43	A	nikeid.se
99.86.7.44	A	raks.com.br
99.86.7.45	A	d203rkfef7zmyy.cloudfront.net
99.86.7.46	A	tasteofchaostickets.com
99.86.7.46	A	mailer.nextdoor.com
99.86.7.49	A+PTR	server-99-86-7-49.fra6.r.cloudfront.net
99.86.7.49	A	www.kyoso.co.jp
99.86.7.52	A	d203rkfef7zmyy.cloudfront.net
99.86.7.54	A	myvnc.academia.edu
99.86.7.55	A	d3ktfukhexbn1g.cloudfront.net
99.86.7.55	A	server-99-86-7-55.fra6.r.cloudfront.net
99.86.7.60	A+PTR	server-99-86-7-60.fra6.r.cloudfront.net
99.86.7.62	A+PTR	server-99-86-7-62.fra6.r.cloudfront.net
99.86.7.62	A	d1cj0fx2xwsasg.cloudfront.net
99.86.7.62	A	api.duproprio.com
99.86.7.63	A	d203rkfef7zmyy.cloudfront.net
99.86.7.68	A+PTR	server-99-86-7-68.fra6.r.cloudfront.net
99.86.7.69	A+PTR	server-99-86-7-69.fra6.r.cloudfront.net
99.86.7.69	A	nikeid.se
99.86.7.69	A	cometjoy.com
99.86.7.70	PTR	server-99-86-7-70.fra6.r.cloudfront.net
99.86.7.70	A	www.kyoso.co.jp
99.86.7.71	PTR	server-99-86-7-71.fra6.r.cloudfront.net
99.86.7.71	A	api.duproprio.com
99.86.7.71	A	www.kyoso.co.jp
99.86.7.72	A	api.duproprio.com
99.86.7.77	A+PTR	server-99-86-7-77.fra6.r.cloudfront.net
99.86.7.81	PTR	server-99-86-7-81.fra6.r.cloudfront.net
99.86.7.86	A	barbu110.com
99.86.7.87	A+PTR	server-99-86-7-87.fra6.r.cloudfront.net
99.86.7.88	A	d203rkfef7zmyy.cloudfront.net
99.86.7.93	A	d3ktfukhexbn1g.cloudfront.net
99.86.7.94	A+PTR	server-99-86-7-94.fra6.r.cloudfront.net
99.86.7.94	A	cometjoy.com
99.86.7.95	A	barbu110.com
99.86.7.96	A+PTR	server-99-86-7-96.fra6.r.cloudfront.net
99.86.7.96	A	www.kyoso.co.jp
99.86.7.98	A+PTR	server-99-86-7-98.fra6.r.cloudfront.net
99.86.7.98	A	nikeid.se
99.86.7.105	A	raks.com.br
99.86.7.107	A	mailer.nextdoor.com
99.86.7.108	A+PTR	server-99-86-7-108.fra6.r.cloudfront.net
99.86.7.108	A	d8k70rs95pqqh.cloudfront.net
99.86.7.108	A	mailer.nextdoor.com
99.86.7.116	A	tasteofchaostickets.com
99.86.7.117	A	myvnc.academia.edu
99.86.7.117	A	raks.com.br
99.86.7.118	A	raks.com.br
99.86.7.127	A+PTR	server-99-86-7-127.fra6.r.cloudfront.net
99.86.7.127	A	d1cj0fx2xwsasg.cloudfront.net