Robtex

Up: 64.139.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.139.24.0/22
Down right: 64.139.28.0/22

IP	Type	Hostname
64.139.24.1	A+PTR	ip-64-139-24-1.sjc.megapath.net
64.139.24.2	A+PTR	ip-64-139-24-2.sjc.megapath.net
64.139.24.3	A+PTR	ip-64-139-24-3.sjc.megapath.net
64.139.24.7	A	ip-64-139-24-7.sjc.megapath.net
64.139.24.11	A+PTR	ip-64-139-24-11.sjc.megapath.net
64.139.24.15	A	ip-64-139-24-15.sjc.megapath.net
64.139.24.18	PTR	webmail.penumbrainc.com
64.139.24.22	A	ip-64-139-24-22.sjc.megapath.net
64.139.24.23	A	ip-64-139-24-23.sjc.megapath.net
64.139.24.30	A	ip-64-139-24-30.sjc.megapath.net
64.139.24.37	A	ip-64-139-24-37.sjc.megapath.net
64.139.24.38	A	ip-64-139-24-38.sjc.megapath.net
64.139.24.39	A	ip-64-139-24-39.sjc.megapath.net
64.139.24.42	A+PTR	ip-64-139-24-42.sjc.megapath.net
64.139.24.50	A+PTR	ip-64-139-24-50.sjc.megapath.net
64.139.24.52	A	ip-64-139-24-52.sjc.megapath.net
64.139.24.54	A	ip-64-139-24-54.sjc.megapath.net
64.139.24.60	A	ip-64-139-24-60.sjc.megapath.net
64.139.24.65	A+PTR	ip-64-139-24-65.sjc.megapath.net
64.139.24.69	A	ip-64-139-24-69.sjc.megapath.net
64.139.24.70	A	ip-64-139-24-70.sjc.megapath.net
64.139.24.74	A+PTR	ip-64-139-24-74.sjc.megapath.net
64.139.24.75	A+PTR	ip-64-139-24-75.sjc.megapath.net
64.139.24.80	A+PTR	ip-64-139-24-80.sjc.megapath.net
64.139.24.82	A+PTR	ip-64-139-24-82.sjc.megapath.net
64.139.24.84	A	ip-64-139-24-84.sjc.megapath.net
64.139.24.89	A+PTR	ip-64-139-24-89.sjc.megapath.net
64.139.24.91	A+PTR	ip-64-139-24-91.sjc.megapath.net
64.139.24.94	A	ip-64-139-24-94.sjc.megapath.net
64.139.24.99	A+PTR	ip-64-139-24-99.sjc.megapath.net
64.139.24.102	A	ip-64-139-24-102.sjc.megapath.net
64.139.24.106	A+PTR	ip-64-139-24-106.sjc.megapath.net
64.139.24.113	A+PTR	ip-64-139-24-113.sjc.megapath.net
64.139.24.115	A+PTR	ip-64-139-24-115.sjc.megapath.net
64.139.24.116	A	ip-64-139-24-116.sjc.megapath.net
64.139.24.117	A	ip-64-139-24-117.sjc.megapath.net
64.139.24.129	A+PTR	ip-64-139-24-129.sjc.megapath.net
64.139.24.133	A	ip-64-139-24-133.sjc.megapath.net
64.139.24.135	A	ip-64-139-24-135.sjc.megapath.net
64.139.24.138	A+PTR	ip-64-139-24-138.sjc.megapath.net
64.139.24.145	A+PTR	ip-64-139-24-145.sjc.megapath.net
64.139.24.152	A+PTR	ip-64-139-24-152.sjc.megapath.net
64.139.24.158	A	ip-64-139-24-158.sjc.megapath.net
64.139.24.160	A+PTR	ip-64-139-24-160.sjc.megapath.net
64.139.24.161	A+PTR	ip-64-139-24-161.sjc.megapath.net
64.139.24.166	A	ip-64-139-24-166.sjc.megapath.net
64.139.24.176	A+PTR	ip-64-139-24-176.sjc.megapath.net
64.139.24.182	A	ip-64-139-24-182.sjc.megapath.net
64.139.24.183	A	ip-64-139-24-183.sjc.megapath.net
64.139.24.184	A+PTR	ip-64-139-24-184.sjc.megapath.net
64.139.24.189	A	ip-64-139-24-189.sjc.megapath.net
64.139.24.191	A	ip-64-139-24-191.sjc.megapath.net
64.139.24.194	A+PTR	ip-64-139-24-194.sjc.megapath.net
64.139.24.196	A	ip-64-139-24-196.sjc.megapath.net
64.139.24.204	A	ip-64-139-24-204.sjc.megapath.net
64.139.24.205	A	ip-64-139-24-205.sjc.megapath.net
64.139.24.206	A	ip-64-139-24-206.sjc.megapath.net
64.139.24.212	A	ip-64-139-24-212.sjc.megapath.net
64.139.24.213	A	ip-64-139-24-213.sjc.megapath.net
64.139.24.215	A	ip-64-139-24-215.sjc.megapath.net
64.139.24.216	A+PTR	ip-64-139-24-216.sjc.megapath.net
64.139.24.218	A+PTR	ip-64-139-24-218.sjc.megapath.net
64.139.24.220	A	ip-64-139-24-220.sjc.megapath.net
64.139.24.221	A	ip-64-139-24-221.sjc.megapath.net
64.139.24.224	A+PTR	ip-64-139-24-224.sjc.megapath.net
64.139.24.232	A+PTR	ip-64-139-24-232.sjc.megapath.net
64.139.24.241	A+PTR	ip-64-139-24-241.sjc.megapath.net
64.139.24.242	A+PTR	ip-64-139-24-242.sjc.megapath.net
64.139.24.246	A	ip-64-139-24-246.sjc.megapath.net
64.139.24.249	A+PTR	ip-64-139-24-249.sjc.megapath.net
64.139.25.1	A	gw1.cctg.com
64.139.25.20	A+PTR	ns1.cctg.com
64.139.25.21	A+PTR	ns2.cctg.com
64.139.25.31	A	sitescope.cctg.com
64.139.25.51	A	fs1.cctg.com
64.139.25.73	A	ctvdsongkhoe.org
64.139.25.73	A	songkhoe.crctvn.org
64.139.25.75	A	gateway.cctg.info
64.139.25.75	A	cctg.us
64.139.25.75	A	cctg.info
64.139.25.100	A+PTR	mail.cctg.com
64.139.25.100	A	mail.gophotobooks.com
64.139.25.104	A	smtp.cctg.com
64.139.25.150	A+PTR	mail.techhosts.com
64.139.25.150	A	ns.techhosts.com
64.139.25.151	A	www.techhosts.com
64.139.25.151	A	ns2.techhosts.com
64.139.25.210	A+PTR	www.cctg.com
64.139.25.210	A	cctg.com
64.139.25.212	A	cctg.info
64.139.25.214	A	www.tercesi.com
64.139.25.220	A	potterfire.com
64.139.25.220	A	www.potterfire.com
64.139.25.222	A	sertecturboinc.com
64.139.25.224	A	www.peoplelogistics.net
64.139.25.226	PTR	www.nuwaveaquaaerobics.com
64.139.25.226	A	nuwaveaquaaerobics.com
64.139.25.230	A	www.waggingtailpetsitting.com
64.139.25.230	A	waggingtailpetsitting.com
64.139.25.232	A+PTR	www.gardenfreshchef.com
64.139.25.232	A	gardenfreshchef.com
64.139.25.234	PTR	www.leashonlifepetsitting.com
64.139.25.234	A	leashonlifepetsitting.com
64.139.25.236	A	simple-4-you.com
64.139.25.240	A	schillerspension.com
64.139.25.240	A	www.schillerspension.com
64.139.25.242	A	www.oscaprint.com
64.139.25.242	A	oscaprint.com
64.139.26.18	A	ip-64-139-26-18.sjc.megapath.net
64.139.26.116	A	billybaer.com
64.139.28.43	A	alert.sccactiongroup.org
64.139.28.206	A	ip-64-139-28-206.sjc.megapath.net
64.139.29.34	PTR	ocarinaotime.com
64.139.29.74	PTR	ocarinaotime.com
64.139.29.82	PTR	wondernewsletter.com
64.139.29.114	PTR	ocarinaotime.com
64.139.29.154	PTR	ocarinaotime.com
64.139.29.187	PTR	homewarrantysecuremail.net
64.139.29.194	PTR	ocarinaotime.com
64.139.29.234	PTR	ocarinaotime.com
64.139.29.249	PTR	brandnameoffermail24.net
64.139.30.74	A	qaclickability.com
64.139.30.163	A	panelorientation.org
64.139.30.163	A	panelorientation.com
64.139.31.2	A	ip-64-139-31-2.sjc.megapath.net
64.139.31.94	A	ip-64-139-31-94.sjc.megapath.net
64.139.31.234	PTR	ip-64-139-31-234.sjc.megapath.net