Robtex

Up: 23.236.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 23.236.16.0/21
Down right: 23.236.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.236.16.2	A+PTR	ns1.diamondnetok.com
23.236.16.3	A+PTR	ns2.diamondnetok.com
23.236.16.5	A	mail.diamondnet.us
23.236.16.5	A	headend.diamondnet.us
23.236.16.6	PTR	mail.diamondnetok.com
23.236.16.18	A	sp1.diamondnetok.com
23.236.16.147	A	artistic-interiorsinc.com
23.236.16.164	A	ns1.upostit365.com
23.236.16.164	A	ns2.upostit365.com
23.236.19.174	A	ibc.sallisawford.com
23.236.19.242	A	hermes.itpartnergroup.com
23.236.19.243	A	peters.itpartnergroup.com
23.236.19.243	A	mail.petersagency.com
23.236.19.244	A+PTR	23-236-19-244.ip.diamondnetok.com
23.236.19.244	A	peters.itpartnergroup.com
23.236.19.244	A	mail.petersagency.com
23.236.19.245	PTR	23-236-19-245.ip.diamondnetok.com
23.236.19.245	A	hermes.itpartnergroup.com
23.236.19.246	PTR	mail.itpartnergroup.com
23.236.20.135	A+PTR	23-236-20-135.ip.diamondnetok.com
23.236.21.102	A+PTR	23-236-21-102.ip.diamondnetok.com
23.236.21.196	A	mail.smhok.com
23.236.22.50	A+PTR	23.236-22-50.ip.diamondnetok.com
23.236.22.50	A	sallisawpd.org
23.236.22.50	A	remote.sallisawpd.org
23.236.22.66	A+PTR	23-236-22-66.ip.diamondnetok.com
23.236.22.66	A	spyrescpa.com
23.236.22.66	A	mail.spyrescpa.com
23.236.22.100	A+PTR	23-236-22-100.ip.diamondnetok.com
23.236.22.100	A	sallisawok.org
23.236.22.100	A	mail.sallisawok.org
23.236.22.113	A+PTR	23.236.22.113.ip.diamondnetok.com
23.236.22.113	A	sequoyah-hospice.com
23.236.22.142	A	mail.headshothoncho.com
23.236.22.142	A	promethius.fr8ctur3.com
23.236.22.142	A	fr8ctur3.com
23.236.22.147	A	bangala-taigara.com
23.236.25.54	A	semagsoft.com
23.236.26.147	A	bluelionproduction.com
23.236.26.147	A	ptmia.org
23.236.26.147	A	championbuildersinc.com
23.236.27.98	PTR	23-236-27-98.ip.diamondnetok.com
23.236.27.98	A	handmadeamerica.org
23.236.27.98	A	driven2.net
23.236.28.46	A	virgengroup.com