Robtex

Up: 216.69.252.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.69.253.0/25
Down right: 216.69.253.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.69.253.3	PTR	cf-switch1.connectfastonline.com
216.69.253.4	PTR	cf-switch2.connectfastonline.com
216.69.253.4	A	ns1.globalnetweb.com
216.69.253.4	A	mail.globalnetweb.com
216.69.253.8	PTR	216.69.253.8.nuggetent.com
216.69.253.8	A	mail1.themailpuppy.com
216.69.253.8	A	mail1.kellinet.net
216.69.253.20	A	mail.signaturepartnersltd.com
216.69.253.20	A	signaturepartnersltd.com
216.69.253.43	PTR	216.69.253.43.nuggetent.com
216.69.253.43	A	kjm.cc
216.69.253.67	PTR	216.69.253.67.nuggetent.com
216.69.253.67	A	brickhousecloud.com
216.69.253.67	A	brickhousehosting.com
216.69.253.90	PTR	216.69.253.90.nuggetent.com
216.69.253.90	A	govpay.net
216.69.253.132	A	arccorptraining.com
216.69.253.137	A	theacademyhost.com
216.69.253.137	A	mail.cliaacademy.com
216.69.253.138	PTR	216.69.253.138.nuggetent.com
216.69.253.138	A	mail.inscotraining.com
216.69.253.138	A	inscotraining.com
216.69.253.142	A	cliaacademy.com
216.69.253.143	PTR	216.69.253.143.nuggetent.com
216.69.253.143	A	ns1.theacademyhost.com
216.69.253.145	PTR	whatsup.nuggetent.com
216.69.253.145	A	ns2.theacademyhost.com
216.69.253.151	PTR	216.69.253.151.nuggetent.com
216.69.253.151	A	hsmaiuniversity-exams.org
216.69.253.155	PTR	216.69.253.155.nuggetent.com
216.69.253.156	A	guidestohealth.com
216.69.253.156	A	solesupportmedical.net
216.69.253.156	A	elmontervacademy.com
216.69.253.157	A	mail.nacta.net
216.69.253.158	PTR	216.69.253.158.nuggetent.com
216.69.253.158	A	mail-in.pmmiu.org
216.69.253.158	A	mail-in.theacademy.com
216.69.253.185	PTR	216.69.253.185.nuggetent.com
216.69.253.185	A	athenalms.com
216.69.253.186	PTR	216.69.253.186.nuggetent.com
216.69.253.187	A	bestwesternacademy.com
216.69.253.188	PTR	216.69.253.188.nuggetent.com
216.69.253.188	A	nacta.org
216.69.253.188	A	www.nacta.org
216.69.253.193	PTR	216.69.253.193.nuggetent.com
216.69.253.193	A	dcn2.dcnet2000.com