Robtex

Up: 64.25.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.25.8.0/22
Down right: 64.25.12.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.25.8.26	PTR	mail.texasadvertising.com
64.25.8.26	PTR	64-25-8-26.customerip.birch.net
64.25.8.73	A+PTR	s1.emmanueldesigngroup.com
64.25.8.73	A+PTR	64-25-8-73.customerip.birch.net
64.25.8.147	PTR	ns1.droptosellit.com
64.25.8.147	A+PTR	64-25-8-147.customerip.birch.net
64.25.8.154	A	barracuda.plazatravelinc.com
64.25.8.167	A	dcvb.com
64.25.8.167	A	publicartwalkdallas.org
64.25.8.169	A	mail.dallascvb.com
64.25.8.170	PTR	mail.haroldleidner.com
64.25.8.178	A+PTR	64-25-8-178.customerip.birch.net
64.25.8.178	A+PTR	exchange.tfastsupply.com
64.25.8.179	A	tfast.co
64.25.8.179	A	tfast.info
64.25.8.190	PTR	itsserver3.itsinc-tx.com
64.25.8.210	PTR	brakkeconsulting.com
64.25.8.210	A	brakkedom.com
64.25.8.210	A	mail.brakkeconsulting.com
64.25.8.230	A	mail.guerrerolaw.com
64.25.8.242	A	mail.dandipert.com
64.25.8.243	PTR	mail.bwc.net
64.25.8.243	PTR	mail.bwcnorth.net
64.25.8.243	A+PTR	64-25-8-243.customerip.birch.net
64.25.9.86	PTR	smtp.atl.cbeyond.com
64.25.10.2	PTR	mail.edbrowndist.com
64.25.10.2	PTR	mail.edbrowndistributors.com
64.25.10.2	PTR	mail.signatureservices.com
64.25.10.6	PTR	mail.bradyandcole.com
64.25.10.28	A+PTR	64-25-10-28.customerip.birch.net
64.25.10.28	A	www.j-meds.com
64.25.10.28	A	j-meds.com
64.25.10.44	A+PTR	mail1.rudmanfamilytrust.com
64.25.10.98	A	autodiscover.flowdesign.com
64.25.10.98	A	mail.flowdesign.com
64.25.10.100	PTR	mail.craigintl.com
64.25.10.100	A+PTR	64-25-10-100.customerip.birch.net
64.25.10.138	A+PTR	mail.culturalawareness.com
64.25.10.138	A	mail.culturalrelocation.com
64.25.10.138	A	mail.culturalrelocations.com
64.25.10.204	PTR	spam.corriganproperties.com
64.25.10.219	A	mail.museumtowerdallas.com
64.25.10.227	A	mail.emfcompany.com
64.25.11.20	PTR	mail.teknion.net
64.25.11.20	A+PTR	64-25-11-20.customerip.birch.net
64.25.11.30	A	p2prod01.physicianparadigms.com
64.25.11.34	A	ns1.nationalbenefitplan.net
64.25.11.34	A	ns1.hometownhospital.com
64.25.11.34	A	64-25-11-34.customerip.birch.net
64.25.11.36	PTR	conventionplanit.com
64.25.11.36	PTR	64-25-11-36.customerip.birch.net
64.25.11.38	PTR	ns3.srjmarketing.com
64.25.11.81	A+PTR	64-25-11-81.customerip.birch.net
64.25.11.82	A	mail.fillmorefirm.com
64.25.11.98	A	mail.dallaspainconsultants.com
64.25.11.147	A	mail2.mar-con.com
64.25.11.157	A	mail.incinolet.com
64.25.11.178	A	mail.totdallas.com
64.25.11.186	A	mail.firsttrussandwall.com
64.25.11.186	A	mail.firstcasualtyandproperty.com
64.25.11.234	A	mail.buildersofhopecdc.com
64.25.12.8	A+PTR	64-25-12-8.customerip.birch.net
64.25.12.86	A+PTR	64-25-12-86.customerip.birch.net
64.25.12.86	PTR	server.flooringdsn.com
64.25.12.86	A	email.flooringdsn.com
64.25.12.177	A	mail.springboardgrp.com
64.25.13.2	PTR	mail.matrixbusinessconsulting.com
64.25.13.5	PTR	mail.forzadenver.com
64.25.13.37	PTR	corymaupinsales.com
64.25.13.37	PTR	mail.corymaupinsales.com
64.25.13.71	PTR	mail.repsco.com
64.25.13.99	A	mail.entrysystemsinc.com
64.25.13.112	PTR	mail.aviroofing.com
64.25.13.112	A+PTR	64-25-13-112.customerip.birch.net
64.25.13.112	A	mail.northstarroofingllc.com
64.25.14.26	A	spectrumvad.com
64.25.14.102	PTR	reedphoto.com
64.25.14.102	A+PTR	64-25-14-102.customerip.birch.net
64.25.14.106	A+PTR	dvr.southeastautobody.com
64.25.14.106	A+PTR	mail.southeastautobody.com
64.25.14.106	A+PTR	remote.southeastautobody.com
64.25.14.134	PTR	bc-law.com
64.25.14.134	A+PTR	64-25-14-134.customerip.birch.net
64.25.14.234	A	mail.ejcm.com
64.25.14.241	A	*.paosdenver.com
64.25.14.241	A	mail.paosdenver.com
64.25.15.26	A	mail.lonetreefp.com
64.25.15.50	PTR	atl.cpocommerce.com
64.25.15.50	PTR	jbserver.jandbbuilding.com
64.25.15.50	A+PTR	64-25-15-50.customerip.birch.net
64.25.15.51	PTR	jbserver.jandbbuilding.com
64.25.15.51	A+PTR	64-25-15-51.customerip.birch.net
64.25.15.53	PTR	jbserver.jandbbuilding.com
64.25.15.53	A+PTR	64-25-15-53.customerip.birch.net
64.25.15.57	A	tdsmeter.net
64.25.15.60	A	mail.intrexcorp.com
64.25.15.74	PTR	mail.vitalicor.com
64.25.15.74	A+PTR	64-25-15-74.customerip.birch.net
64.25.15.110	PTR	mail.cherrycreektravel.com
64.25.15.110	A+PTR	64-25-15-110.customerip.birch.net
64.25.15.110	A	mail.buyluxurycruisesonline.com
64.25.15.203	A	mail.sylvandale.com
64.25.15.229	PTR	mail.rheemassoc.com
64.25.15.229	PTR	mail.rheemassoc.com.rheemassoc.com
64.25.15.229	A+PTR	64-25-15-229.customerip.birch.net
64.25.15.249	A	rs6k.dbcirrigation.com