Robtex

Up: 208.89.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.89.96.0/23
Down right: 208.89.98.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.89.96.1	PTR	pbx1.rs1.franticllc.com
208.89.96.1	A	logotech-inc.com
208.89.96.1	A	www.logotech-inc.com
208.89.96.2	A+PTR	pbx1.franticllc.com
208.89.96.10	PTR	linux1.franticllc.com
208.89.96.10	A	virtualconciergeanddoormanservices.com
208.89.96.10	A	roarbit.com
208.89.96.11	PTR	exchange.franticllc.com
208.89.96.11	A	ns4.net.franticllc.com
208.89.96.12	A+PTR	server3.franticllc.com
208.89.96.12	A	www.hdtholdings.com
208.89.96.12	A	server3.corp.franticllc.com
208.89.96.18	A+PTR	linux2.franticllc.com
208.89.96.20	A+PTR	server5.franticllc.com
208.89.96.20	A	itssam.com
208.89.96.20	A	uwe-richter-neubrandenburg.de
208.89.96.21	A	ns3.net.franticllc.com
208.89.96.71	PTR	linux2.franticllc.com
208.89.96.71	A	www.mjd.org.il
208.89.96.71	A	www.marlawynne.com
208.89.96.72	A	www.jubaplus.com
208.89.96.72	A	jubaplus.com
208.89.96.74	A	fjc.org
208.89.96.77	A+PTR	www.abcglobalsystems.com
208.89.96.83	PTR	exchange.discnyc.com
208.89.96.83	A	colorfulstyles.com
208.89.96.84	A	amiad.com
208.89.96.84	A	www.amiadusa.com
208.89.96.84	A	www.amiad.com.au
208.89.96.85	PTR	exchange.ben-amun.com
208.89.96.86	PTR	exchange.kanterhealth.org
208.89.96.87	PTR	exchange.usrareearths.com
208.89.96.88	PTR	mail2.junicopc.com
208.89.96.88	A	exchange.anti-gravity.com
208.89.96.89	A	mail.crownps.com
208.89.96.89	A	mail3.crownps.com
208.89.96.90	A+PTR	mail4.fjc.org
208.89.96.91	PTR	exchange.polypid.com
208.89.96.92	PTR	mail.sparkdirectny.com
208.89.96.93	PTR	exchange.parhamsantana.com
208.89.96.93	A	exchange.jadesuites.com
208.89.96.94	A+PTR	exchange.hudson-co.com
208.89.96.142	A	server1.angleinteractive.com
208.89.96.142	A	mail.angleinteractive.com
208.89.96.147	A	exchange.gatewoodcapital.com
208.89.96.148	A	exchange.jakett.com
208.89.96.150	A	mail.tzur-law.com
208.89.96.151	A+PTR	mx1.franticllc.com
208.89.96.152	A	exchange.districttaphouse.com
208.89.96.154	A	securityandbodyguards.com
208.89.96.154	A	www.securityandbodyguards.com
208.89.96.170	A	exchange.wms-nyc.org
208.89.96.171	A	exchange.traxi.com
208.89.96.171	A	mail.traxi.com
208.89.96.180	A+PTR	frantic.email
208.89.96.182	A	www.myvirtualway.com
208.89.96.183	A+PTR	mx.frantic.email
208.89.96.184	A	frantic.link
208.89.97.6	PTR	exchange.ben-amun.com
208.89.97.10	A+PTR	exchange.aliceandtrixie.com
208.89.97.10	A	sonyserver.aliceandtrixie.com
208.89.97.10	A	mail.aliceandtrixie.com
208.89.97.18	A+PTR	exchange.pom-tec.com
208.89.98.1	A+PTR	ns3.net.franticllc.com
208.89.99.1	A+PTR	ns4.net.franticllc.com
208.89.99.1	A	relay.franticllc.com
208.89.99.1	A	rs2.franticllc.com
208.89.99.2	A+PTR	exchange.solasr.com
208.89.99.14	PTR	mail.securityusa.info
208.89.99.22	PTR	mail.aifoods.com
208.89.99.50	A+PTR	mail.ginachlaw.com
208.89.99.50	A	ginachlaw.com
208.89.99.66	PTR	exchange.hotelmela.com
208.89.99.66	A+PTR	hlm-sbs.hotelmela.com
208.89.99.68	A+PTR	exchange.hotelmela.com
208.89.99.90	A	voip.shinecpa.com
208.89.99.110	PTR	mail.hdtholdings.com
208.89.99.110	A	talaveranyc.com
208.89.99.110	A	server1.talaveranyc.com
208.89.99.114	A	mail.sebasearch.com
208.89.99.114	A	server1.sebasearch.com
208.89.99.116	A	mail.sebasearch.com
208.89.99.117	A	exchange.sebasearch.com
208.89.99.170	A+PTR	exchange.cc-childrenwear.com
208.89.99.170	A	mail.cc-childrenwear.com
208.89.99.170	A	mail.parhamsantana.com
208.89.99.178	PTR	exchange.logotech-inc.com
208.89.99.178	A	mail.logotech-inc.com
208.89.99.178	A	server.clppackagingsolutions.com
208.89.99.179	PTR	exchange.logotech-inc.com
208.89.99.195	A	server4.shinecpa.com
208.89.99.214	A	exchange.sharonengineering.com
208.89.99.218	A+PTR	server1.newcastlenyc.com
208.89.99.218	A	webmail.newcastlenyc.com
208.89.99.218	A	mail.newcastlenyc.com
208.89.99.227	A	server1.gatewayelectricgroup.com
208.89.99.227	A	mail.orionmech.com
208.89.99.234	A+PTR	exchange.itseasy.com
208.89.99.234	A	exchange.itseasypassport.com
208.89.99.235	PTR	exchange.itseasy.com
208.89.99.235	A	exchange.itseasypassport.com
208.89.99.235	A	server4.itseasy.com