Robtex

Up: 69.63.184.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 69.63.184.0/23
Down right: 69.63.186.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.63.184.14	A	www.9h444.com
69.63.184.14	A	amyxt.com
69.63.184.14	A	jyjsmgc.com
69.63.184.30	PTR	fwdproxy-ncg-030.fbsv.net
69.63.184.30	A	h69888.com
69.63.184.30	A	65668b.com
69.63.184.41	A	outappmail001.ash1.tfbnw.net
69.63.184.42	A	outappmail002.ash1.tfbnw.net
69.63.184.43	A	outappmail003.ash1.tfbnw.net
69.63.184.44	A	outappmail004.ash1.tfbnw.net
69.63.184.45	A	outappmail005.ash1.tfbnw.net
69.63.184.46	A	outappmail006.ash1.tfbnw.net
69.63.184.48	A	outappmail008.ash1.tfbnw.net
69.63.184.51	A	outcampmail001.ash1.tfbnw.net
69.63.184.53	A	outcampmail003.ash1.tfbnw.net
69.63.184.54	A	outcampmail004.ash1.tfbnw.net
69.63.184.108	A	outmail008.ash1.tfbnw.net
69.63.184.130	PTR	v300-2.02.ash1.tfbnw.net
69.63.184.132	PTR	v300.csw03b.ash1.tfbnw.net
69.63.184.139	A	555p555p.com
69.63.184.139	A	1461683775.com
69.63.184.142	A	www471919.com
69.63.184.142	A	105333a.com
69.63.184.142	A	sy9919.com
69.63.185.14	PTR	glb01.ash1.tfbnw.net
69.63.185.34	PTR	hw.ops.ash1.tfbnw.net
69.63.185.49	PTR	vl600-corp.ash1.tfbnw.net
69.63.185.52	PTR	fw01.ash1.tfbnw.net
69.63.185.54	A+PTR	vpn01.ash1.tfbnw.net
69.63.185.55	PTR	wc.ash1.tfbnw.net
69.63.185.96	A	vupload2-shv-16-ash1.facebook.com
69.63.185.97	PTR	vl600-corp.lhr1.tfbnw.net
69.63.185.103	PTR	wc.lhr1.tfbnw.net
69.63.185.104	PTR	outbound1.lhr1.tfbnw.net
69.63.185.112	PTR	glb01.iad1.tfbnw.net
69.63.186.11	A	stcywsj.com
69.63.186.11	A	uuujsq.com
69.63.186.11	A	xn--v4qq1wo23c.com
69.63.186.12	A	cedar.tzo.com.tendawifi.com
69.63.186.12	A	xawsj.com
69.63.186.12	A	xn--fiq7v44hib844azmdo49a923c.com
69.63.186.30	A	long8898.com
69.63.186.30	A	opevip220.com
69.63.186.30	A	cja98a.com
69.63.186.31	A	www471919.com
69.63.186.31	A	xn--v4qq1wo23c.com
69.63.186.204	PTR	out.ash1.facebook.com
69.63.186.209	PTR	out.ash1.facebook.com
69.63.186.222	PTR	out.ash1.facebook.com
69.63.186.223	PTR	out.ash1.facebook.com
69.63.186.232	PTR	out.ash1.facebook.com
69.63.186.233	PTR	out.ash1.facebook.com
69.63.186.236	PTR	out.ash1.facebook.com
69.63.186.237	PTR	out.ash1.facebook.com
69.63.186.246	PTR	out.ash1.facebook.com
69.63.186.251	PTR	out.ash1.facebook.com
69.63.187.11	A	xn--fiq7v44hib844azmdo49a923c.com
69.63.187.11	A	5323c.com
69.63.187.11	A	hongxingjsq.com
69.63.187.12	A	www471919.com
69.63.187.12	A	*.900919.com
69.63.187.12	A	365bb.com
69.63.187.22	PTR	ah8-11-08-ash1.facebook.com
69.63.187.25	PTR	www-02-08-ash1.facebook.com
69.63.187.42	PTR	www-fbplugin-11-08-ash1.facebook.com
69.63.187.243	PTR	lb02.08.ash1.tfbnw.net