Robtex

Up: 76.77.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 76.77.144.0/22
Down right: 76.77.148.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
76.77.144.30	A+PTR	apr.elevology.net
76.77.144.30	A	kidsrecyclingzone.com
76.77.144.30	A	mail.kidsrecyclingzone.com
76.77.144.40	PTR	76-77-144-40.cyrusone.com
76.77.144.40	A	royalfabriccare.com
76.77.144.40	A	shootingstarchildcare.net
76.77.144.51	A	ns.drisonline.com
76.77.144.51	A	drisonline.com
76.77.144.52	PTR	76-77-144-52.cyrusone.com
76.77.144.52	A	ns.aco-er.com
76.77.144.52	A	baylordoctors.com
76.77.144.53	PTR	76-77-144-53.cyrusone.com
76.77.144.54	PTR	76-77-144-54.cyrusone.com
76.77.144.56	PTR	76-77-144-56.cyrusone.com
76.77.144.56	A	christusdoctors.com
76.77.144.56	A	ns.tomballdoctors.com
76.77.144.58	PTR	76-77-144-58.cyrusone.com
76.77.144.59	PTR	76-77-144-59.cyrusone.com
76.77.144.75	PTR	host007.elevology.net
76.77.144.75	A	texasequinemercantile.com
76.77.144.75	A	houstoncpaservices.com
76.77.144.80	A	briskracing.com
76.77.144.81	PTR	76-77-144-81.cyrusone.com
76.77.144.81	A	freedomplace.us
76.77.144.81	A	casadeester.com
76.77.144.82	PTR	76-77-144-82.cyrusone.com
76.77.144.88	A	suncorpools.com
76.77.144.88	A	suncoroutdoors.net
76.77.144.89	PTR	76-77-144-89.cyrusone.com
76.77.144.89	A	elevaterealty.com
76.77.144.89	A	katyrealtor.com
76.77.144.96	PTR	76-77-144-96.cyrusone.com
76.77.144.96	A	webmail.bo-ge.com
76.77.144.100	A	thedigitalbits.com
76.77.144.100	A	elevatecloud.com
76.77.144.100	A	woodcustoms.net
76.77.144.102	PTR	76-77-144-102.cyrusone.com
76.77.144.104	PTR	76-77-144-104.cyrusone.com
76.77.144.105	PTR	76-77-144-105.cyrusone.com
76.77.144.105	A	houstoncpaservices.com
76.77.144.105	A	donnierollinsconstruction.com
76.77.146.3	PTR	76-77-144-3.cyrusone.com
76.77.146.11	PTR	76-77-144-11.cyrusone.com
76.77.146.16	A	smtp.texasretailenergy.com
76.77.146.25	PTR	houdns01.eso-global.com
76.77.146.81	A	secure.hcc.com
76.77.146.116	A	ns1.promoregistration.net
76.77.147.13	A	oowlprod.com
76.77.147.15	A	celebratinghome.com
76.77.147.15	A	www.celebratinghome.com
76.77.147.130	PTR	76-77-147-130.cyrusone.com
76.77.148.130	A	s2-tw.ediinsight.com
76.77.148.176	A	mail.championenergyservices.com
76.77.148.178	PTR	76-77-148-178.cyrusone.com
76.77.148.178	A	lookatyourbill.com
76.77.148.178	A	www.championenergyservices.com
76.77.148.179	PTR	76-77-148-179.cyrusone.com
76.77.148.197	A	mail50.robn.com
76.77.148.198	A	t3energy.com
76.77.148.199	A	mail51.robn.com
76.77.148.225	PTR	mail.trialsolutions.net
76.77.148.225	A	trialsolutions.net
76.77.148.225	A	mail.tannersadventures.com
76.77.148.244	A	mail.trialsolutions.net
76.77.148.244	A	mail.trialgraphic.com
76.77.149.16	PTR	76-77-149-16.cyrusone.com
76.77.149.18	PTR	76-77-149-18.cyrusone.com
76.77.149.19	PTR	76-77-149-19.cyrusone.com
76.77.149.24	PTR	76-77-149-24.cyrusone.com
76.77.149.26	PTR	76-77-149-26.cyrusone.com
76.77.149.48	PTR	76-77-149-48.cyrusone.com
76.77.149.67	PTR	76-77-149-67.cyrusone.com
76.77.149.74	PTR	76-77-149-74.cyrusone.com
76.77.149.80	PTR	76-77-149-80.cyrusone.com
76.77.149.81	PTR	76-77-149-81.cyrusone.com
76.77.149.96	PTR	76-77-149-96.cyrusone.com
76.77.149.113	PTR	76-77-149-113.cyrusone.com
76.77.149.130	PTR	76-77-149-130.cyrusone.com
76.77.149.131	PTR	76-77-149-131.cyrusone.com
76.77.149.139	PTR	76-77-149-139.cyrusone.com
76.77.149.147	PTR	76-77-149-147.cyrusone.com
76.77.149.153	PTR	76-77-149-153.cyrusone.com
76.77.149.154	PTR	76-77-149-154.cyrusone.com
76.77.149.161	PTR	76-77-149-161.cyrusone.com
76.77.149.162	PTR	76-77-149-162.cyrusone.com
76.77.149.163	PTR	76-77-149-163.cyrusone.com
76.77.149.171	PTR	76-77-149-171.cyrusone.com
76.77.149.176	PTR	76-77-149-176.cyrusone.com
76.77.149.179	PTR	76-77-149-179.cyrusone.com
76.77.149.186	PTR	76-77-149-186.cyrusone.com
76.77.149.192	PTR	76-77-149-192.cyrusone.com
76.77.149.200	PTR	76-77-149-200.cyrusone.com
76.77.149.211	PTR	76-77-149-211.cyrusone.com
76.77.149.216	PTR	76-77-149-216.cyrusone.com
76.77.149.219	PTR	76-77-149-219.cyrusone.com
76.77.149.226	PTR	76-77-149-226.cyrusone.com
76.77.149.232	PTR	76-77-149-232.cyrusone.com
76.77.149.241	PTR	76-77-149-241.cyrusone.com
76.77.149.248	PTR	76-77-149-248.cyrusone.com
76.77.149.251	PTR	76-77-149-251.cyrusone.com
76.77.150.1	PTR	76-77-150-1.cyrusone.com
76.77.150.2	PTR	76-77-150-2.cyrusone.com
76.77.150.5	A	mx1.echoventures.com
76.77.150.8	A	spam.insource.com
76.77.150.8	A	mx3.insource.com
76.77.150.9	PTR	76-77-150-9.cyrusone.com
76.77.150.16	PTR	76-77-150-16.cyrusone.com
76.77.150.34	PTR	76-77-150-34.cyrusone.com
76.77.150.35	PTR	76-77-150-35.cyrusone.com
76.77.150.43	PTR	76-77-150-43.cyrusone.com
76.77.150.50	PTR	76-77-150-50.cyrusone.com
76.77.150.57	PTR	76-77-150-57.cyrusone.com
76.77.150.58	PTR	76-77-150-58.cyrusone.com
76.77.150.65	PTR	76-77-150-65.cyrusone.com
76.77.150.68	A	ns2.insource.com
76.77.150.70	A	ocs.insource.com
76.77.150.75	PTR	76-77-150-75.cyrusone.com
76.77.150.80	PTR	76-77-150-80.cyrusone.com
76.77.150.89	PTR	76-77-150-89.cyrusone.com
76.77.150.90	A	mail.insource-demo.com
76.77.150.105	PTR	76-77-150-105.cyrusone.com
76.77.150.113	PTR	76-77-150-113.cyrusone.com
76.77.150.115	PTR	76-77-150-115.cyrusone.com
76.77.150.130	PTR	76-77-150-130.cyrusone.com
76.77.150.131	PTR	76-77-150-131.cyrusone.com
76.77.150.131	A	mailc1.egibler.com
76.77.150.135	A	fulcrumretailenergy.net
76.77.150.136	PTR	76-77-150-136.cyrusone.com
76.77.150.136	A	mail.egibler.com
76.77.150.139	PTR	76-77-150-139.cyrusone.com
76.77.150.144	PTR	76-77-150-144.cyrusone.com
76.77.150.145	PTR	76-77-150-145.cyrusone.com
76.77.150.147	PTR	76-77-150-147.cyrusone.com
76.77.150.153	PTR	76-77-150-153.cyrusone.com
76.77.150.160	PTR	76-77-150-160.cyrusone.com
76.77.150.166	A	smtp1.wailuatech.com
76.77.150.167	A	mail.wailuatech.com
76.77.150.168	PTR	76-77-150-168.cyrusone.com
76.77.150.168	A	axiapartners-us.com
76.77.150.168	A	wtistaffing.com
76.77.150.169	PTR	76-77-150-169.cyrusone.com
76.77.150.171	PTR	76-77-150-171.cyrusone.com
76.77.150.171	A	mail.axiaresources.com
76.77.150.177	PTR	76-77-150-177.cyrusone.com
76.77.150.179	PTR	76-77-150-179.cyrusone.com
76.77.150.181	A	smtp1.bpzresources.com
76.77.150.187	PTR	76-77-150-187.cyrusone.com
76.77.150.187	A	vpn.gastar.com
76.77.150.188	A	smtp2.gastar.com
76.77.150.189	A	mail.axiaresources.com
76.77.150.189	A	mail.gastar.com
76.77.150.211	PTR	76-77-150-211.cyrusone.com
76.77.150.211	A	dns64-1.paythebillnow.com
76.77.150.212	A	dns64-2.paythebillnow.com
76.77.150.218	PTR	76-77-150-218.cyrusone.com
76.77.150.219	PTR	76-77-150-219.cyrusone.com
76.77.150.222	A	s6-tw.ediinsight.com
76.77.150.224	PTR	76-77-150-224.cyrusone.com
76.77.150.243	PTR	76-77-150-243.cyrusone.com
76.77.150.250	PTR	76-77-150-250.cyrusone.com
76.77.151.56	PTR	76-77-151-56.cyrusone.com
76.77.151.80	PTR	76-77-151-80.cyrusone.com
76.77.151.82	PTR	76-77-151-82.cyrusone.com
76.77.151.96	PTR	76-77-151-96.cyrusone.com
76.77.151.97	A	ftp.brockgroup.com
76.77.151.145	PTR	76-77-151-145.cyrusone.com
76.77.151.168	PTR	76-77-151-168.cyrusone.com
76.77.151.168	A	cas.brockgroup.com
76.77.151.210	PTR	76-77-151-210.cyrusone.com
76.77.151.216	PTR	76-77-151-216.cyrusone.com
76.77.151.241	PTR	76-77-151-241.cyrusone.com