Robtex

Up: 64.88.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.88.192.0/20
Down right: 64.88.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.88.192.1	PTR	core1.mca.sc2000.net
64.88.192.1	A	core1.sc2000.net
64.88.192.2	A+PTR	sc2000pix.sc2000.net
64.88.192.20	PTR	falcon.sc2000.net
64.88.192.20	A	ns1.sc2000.net
64.88.192.20	A	ns3.sc2000.net
64.88.192.50	A	ast.smartcomtelephone.com
64.88.192.164	A+PTR	stevem.sc2000.net
64.88.193.33	PTR	33-193-88-64-available.sc2000.net
64.88.193.44	PTR	64-88-193-44-smartcom.sc2000.net
64.88.193.44	A	www.hidalgo.lib.tx.us
64.88.193.82	A	conti-net.net
64.88.193.82	A	mail.conti-net.net
64.88.193.91	A+PTR	mail.weslacoedc.com
64.88.193.107	A+PTR	gw.lrgvdc.org
64.88.193.108	A+PTR	mail.lrgvdc.org
64.88.193.108	A	lrgvdc.org
64.88.193.114	A+PTR	spd1.sctel.co
64.88.193.140	PTR	64-88-193-140-available.sc2000.net
64.88.193.140	A	hcadgw.hidalgoad.org
64.88.193.141	A	www.hidalgoad.org
64.88.193.141	A	hidalgoad.org
64.88.193.141	A	propaccess.hidalgoad.org
64.88.193.227	A	mission.lib.tx.us
64.88.193.228	PTR	64-88-193-228-available.sc2000.net
64.88.193.244	A	cedarlograiling.net
64.88.193.244	A	ipharr.com
64.88.194.2	A+PTR	sctwinserver.sc2000.net
64.88.194.17	A	alarmsupply.net
64.88.194.17	A	smtp.alarmsupply.net
64.88.194.17	A	www.alarmsupply.net
64.88.194.130	PTR	plesk3.sc2000.net
64.88.194.130	A	mail.lfdfurniture.com
64.88.194.131	PTR	131-194-88-64-available.sc2000.net
64.88.194.131	A	aplustherapy.com
64.88.194.131	A	olssnet.org
64.88.194.135	PTR	135-194-88-64-available.sc2000.net
64.88.194.149	A	olssnet.org
64.88.194.160	PTR	64-88-194-160-smartcom.sc2000.net
64.88.194.160	A	esc1orion.com
64.88.194.170	A+PTR	yodercustomshop.com
64.88.194.170	A	mail.yodercustomshop.com
64.88.194.200	PTR	64-88-194-200-available.sc2000.net
64.88.194.200	A	ns2.neaxtechproductionsllc.com
64.88.194.201	PTR	plesk4.sc2000.net
64.88.194.201	A	dial-a-check.com
64.88.194.201	A	mail.rgverrands.com
64.88.194.205	PTR	205.available.sc2000.net
64.88.194.206	PTR	64-88-194-206-available.sc2000.net
64.88.194.254	PTR	plesk4.sc2000.net
64.88.194.254	A	ns2.allvalleyas.com
64.88.194.254	A	ns2.allvalleyansweringservice.com
64.88.195.10	PTR	64-88-195-10-smartcom.sc2000.net
64.88.195.10	A	mail.bmpradio.com
64.88.195.18	A	mail.devinenetworks.net
64.88.195.18	A	devinenetworks.net
64.88.195.25	A	mail.devinenetworks.net
64.88.195.82	PTR	gate1.pharr-tx.gov
64.88.195.82	A	pharrgolf.com
64.88.195.82	A	www.pharrfd.net
64.88.195.83	PTR	gw2.pharr-tx.gov
64.88.195.84	PTR	landmark-111.sc2000.net
64.88.195.85	PTR	gw1.pharr-tx.gov
64.88.195.98	PTR	gateway.cityofedinburg.com
64.88.195.99	A+PTR	cityemail.cityofedinburg.com
64.88.195.100	A	coerocket.cityofedinburg.com
64.88.195.124	A	webmail.missiontexas.us
64.88.195.124	A	mail.missiontexas.us
64.88.195.227	A+PTR	ironport.pi-isd.net
64.88.195.230	A	pimail.pi-isd.net
64.88.196.10	PTR	64-88-196-10-smartcom.sc2000.net
64.88.196.11	PTR	64-88-196-11-smartcom.sc2000.net
64.88.196.11	A	fifthbyte.com
64.88.196.19	PTR	64-88-196-19-smartcom.sc2000.net
64.88.196.19	A	www.aimmediacloud.com
64.88.196.23	A	rgvlink.com
64.88.196.25	A	aimkiosk.com
64.88.196.68	PTR	68-196-88-64-available.sc2000.net
64.88.197.53	A	saftlab.net
64.88.197.74	A	mail.unimextransportation.com
64.88.197.146	PTR	64-88-197-146-available.sc2000.net
64.88.197.162	A	mail.uptrucking.com
64.88.197.227	A	sip.smartcomtelephone.com
64.88.197.238	A	gw.smartcomvoice.com
64.88.197.245	A	mineralabstracts.com
64.88.197.250	A	nighthawk2.sc2000.net
64.88.198.14	A	fbc-video.fbcmcallen.com
64.88.198.14	A	hostmaster.fbcmcallen.com
64.88.198.14	A	*.fbcmcallen.com
64.88.198.42	A	rgvgastro.org
64.88.198.70	PTR	64-88-198-70-available.sc2000.net
64.88.198.146	A	mail.valleycold.com
64.88.199.1	PTR	gw.superioralarms
64.88.199.9	PTR	9-199-88-64-available.sc2000.net
64.88.199.9	A	esupport.sc2000.net
64.88.199.16	A	orion.superioralarms.com
64.88.199.18	A	mail.advpage.com
64.88.199.19	A	smtp.smartcomtelephone.com
64.88.199.51	A	supsc.org
64.88.199.254	PTR	64-88-199-254-smartcom.sc2000.net
64.88.200.18	A	mail3.longchilton.com
64.88.200.22	A	harlingen5.longchilton.com
64.88.200.44	PTR	64-88-200-44-smartcom.sc2000.net
64.88.200.142	PTR	64-88-200-142-smartcom.sc2000.net
64.88.201.2	PTR	bluezoneinternet.com
64.88.201.3	PTR	3-201-88-64-available.sc2000.net
64.88.201.3	A	mail.angloesp.edu.co
64.88.201.13	PTR	64-88-201-13-smartcom.sc2000.net
64.88.201.40	A	remote.mckennabrothersinc.com
64.88.202.32	A	www.worldbirdingcenter.org
64.88.202.32	A	worldbirdingcenter.com
64.88.202.32	A	*.worldbirdingcenter.org
64.88.202.33	PTR	www.mcallen.net
64.88.202.33	A	mcallen.net
64.88.202.34	PTR	pool-3.mcallen.net
64.88.202.64	PTR	64-202-88-64-available.sc2000.net
64.88.202.65	PTR	65-202-88-64-available.sc2000.net
64.88.202.67	A	mcallenlibrary.net
64.88.202.72	PTR	64-88-202-72-smartcom.sc2000.net
64.88.202.73	A	mcallenlibrary.org
64.88.202.73	A	mymcallen.com
64.88.202.73	A	mcallenpolice.net
64.88.202.106	A	mcallenmarathon.com
64.88.202.251	PTR	64-88-202-251-smartcom.sc2000.net
64.88.202.251	A	mailx.mymcallen.com
64.88.203.66	PTR	64-88-203-66-available.sc2000.net
64.88.203.194	A	plesk2.sc2000.net
64.88.203.195	PTR	plesk2-mail.sc2000.net
64.88.203.195	A	smtp.mcallenmetalstamping.com
64.88.203.195	A	mail.equipmenthunters.com
64.88.203.197	PTR	64-88-203-197-available.sc2000.net
64.88.204.68	A+PTR	mail.lfcisd.net
64.88.204.69	A+PTR	mail.lfcisd.net
64.88.204.70	A+PTR	cuda-in.lfcisd.net
64.88.204.70	A	smtp.lfcisd.net
64.88.204.86	PTR	64-88-204-86-smartcom.sc2000.net
64.88.204.86	A	cuda-stu.lfcisd.net
64.88.204.194	A	wl5100.sc2000.net
64.88.204.195	A+PTR	dap-1.sc2000.net
64.88.204.196	A+PTR	dap-2.sc2000.net
64.88.204.197	A	dap-3.sc2000.net
64.88.205.2	A	mail.hcmpo.org
64.88.205.3	PTR	exchsrvr.stisd.net
64.88.205.3	A	hccrail.org
64.88.205.3	A	mail2.hcmpo.org
64.88.205.10	A	mail.paulmex.com
64.88.205.50	A+PTR	speedtest-lrd.sc2000.net
64.88.205.99	PTR	64-88-205-99-available.sc2000.net
64.88.205.99	A	citylf.us
64.88.205.99	A	mail.citylf.us
64.88.205.100	PTR	64-88-205-100-smartcom.sc2000.net
64.88.205.100	A	mail.losfresnospd.us
64.88.205.148	PTR	64-88-205-148-smartcom.sc2000.net
64.88.205.148	A	myahsti.us
64.88.207.11	PTR	mail.bordersmelon.com
64.88.207.11	A	bordersmelon.com
64.88.207.34	A	mail.ebinternational.net
64.88.207.34	A	smtp.ebinternational.net
64.88.207.122	PTR	64-88-207-122-smartcom.sc2000.net
64.88.207.146	A	lrgvdctransit.org
64.88.207.147	A	mail2.lrgvdctransit.org
64.88.208.67	PTR	64-88-208-67-available.sc2000.net
64.88.208.67	A	mail.progresoedu.net
64.88.208.83	A+PTR	webmail.eeisd.org
64.88.208.83	A	exchange.eeisd.org
64.88.208.84	PTR	64-88-208-84-available.sc2000.net
64.88.208.84	A	ns1.eeisd.org
64.88.208.148	PTR	64-88-208-148-available.sc2000.net
64.88.208.151	PTR	64-88-208-151-available.sc2000.net
64.88.208.151	A	mail.usa-lc.com
64.88.208.151	A	usa-bkr.com
64.88.208.203	PTR	64-88-208-203-available.sc2000.net
64.88.208.203	A	rocket.laredolibrary.org
64.88.208.206	A	laredolibrary.org
64.88.208.206	A	www.laredolibrary.org
64.88.209.227	A+PTR	mail.vview.net
64.88.209.229	PTR	www.vview.net
64.88.209.229	A	mail.vview.net
64.88.209.232	A	rd.vview.net
64.88.209.238	A	valleyview.vview.net
64.88.210.2	PTR	64-88-210-2-available.sc2000.net
64.88.210.66	A+PTR	supr-plesk.sc2000.net
64.88.210.66	A	ns2.thegunracktexas.com
64.88.210.66	A	ns2.tgrtexas.com
64.88.210.67	A	sa1.co
64.88.210.195	A	pharrgolf.com
64.88.210.195	A	pharrproduce.com
64.88.210.195	A	pharrevents.net
64.88.210.198	PTR	64-88-210-198-smartcom.sc2000.net
64.88.211.38	A+PTR	hcadgw.hidalgoad.org
64.88.213.41	PTR	64-88-213-41-smartcom.sc2000.net
64.88.213.250	PTR	ten4-4.sct-gw2.lrd.sc2000.net
64.88.214.44	A	elink.superioralarms.com
64.88.214.144	PTR	144-214-88-64-available.sc2000.net
64.88.215.7	A+PTR	smtp-incoming.olssnet.org
64.88.215.7	A	mail.olssnet.org
64.88.215.32	PTR	64-88-215-32-smartcom.sc2000.net
64.88.217.50	A	exchange.bagleyproduce.com
64.88.217.102	A	ctlines.net
64.88.220.4	PTR	64-88-220-4-smartcom.sc2000.net
64.88.220.38	PTR	64-88-220-38-smartcom.sc2000.net
64.88.220.67	PTR	64-88-220-67-smartcom.sc2000.net
64.88.220.170	PTR	64-88-220-170-smartcom.sc2000.net
64.88.220.180	PTR	64-88-220-180-smartcom.sc2000.net
64.88.221.94	A	mas-logistics.us.com
64.88.221.110	PTR	64-88-221-110-smartcom.sc2000.net
64.88.222.3	PTR	64-88-222-3-smartcom.sc2000.net
64.88.222.229	PTR	229-222-88-64-available.sc2000.net
64.88.222.246	PTR	64-88-222-246-smartcom.sc2000.net
64.88.222.246	A	rio-health.com
64.88.223.10	PTR	64-88-223-10-available.sc2000.net
64.88.223.110	PTR	64-88-223-110-available.sc2000.net
64.88.223.110	A	www.kwrb.org
64.88.223.110	A	worldradionetwork.org
64.88.223.150	PTR	mail.valleycold.com
64.88.223.234	PTR	gige2.x670a.mca.sc2000.net