Robtex

Up: 69.72.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 69.72.32.0/20
Down right: 69.72.48.0/20

IP	Type	Hostname
69.72.32.3	A	ns9.coretel.net
69.72.32.8	A	anteater.coretel.net
69.72.32.42	A+PTR	mail.crossexchange.io
69.72.32.95	A	m32-95.mailgun.net
69.72.32.112	A+PTR	m32-112.mailgun.net
69.72.32.137	A	m32-137.mailgun.net
69.72.32.138	A	m32-138.mailgun.net
69.72.32.139	A	m32-139.mailgun.net
69.72.32.140	A	m32-140.mailgun.net
69.72.32.197	PTR	fuydw.email-messaging.com
69.72.32.198	PTR	mg.sunbearsoftware.com
69.72.33.3	A+PTR	db1.myshorelink.net
69.72.33.3	A	mail.myshorelink.com
69.72.33.3	A	mail.myshorelink.net
69.72.33.9	A	smtp-out.myshorelink.net
69.72.33.193	PTR	iv136.lata242-c.voicenet.com.33.72.69.in-addr.arpa
69.72.33.235	PTR	m33-235.mailgun.net
69.72.34.39	A+PTR	m34-39.mailgun.net
69.72.34.45	A+PTR	m34-45.mailgun.net
69.72.34.48	PTR	east-69-72-34-48.csonline-dynamic-dialup.coretel.net
69.72.34.49	PTR	east-69-72-34-49.csonline-dynamic-dialup.coretel.net
69.72.34.85	A+PTR	mg-relay.tiki.vn
69.72.34.105	A+PTR	m34-105.soundest.email
69.72.34.106	A+PTR	m34-106.soundest.email
69.72.34.107	A+PTR	m34-107.soundest.email
69.72.34.108	A+PTR	m34-108.soundest.email
69.72.34.128	A+PTR	m34-128.mailgun.net
69.72.34.134	A+PTR	m34-134.soundest.email
69.72.34.137	A+PTR	m34-137.soundest.email
69.72.34.139	A+PTR	m34-139.soundest.email
69.72.34.208	A+PTR	m34-208.mailgun.net
69.72.34.230	A+PTR	mg-relay.tiki.vn
69.72.34.251	A+PTR	m34-251.mailgun.net
69.72.35.4	A	estnssp1.coretel.net
69.72.35.5	A	estnssp2.coretel.net
69.72.35.6	A	estnssp-gw.coretel.net
69.72.35.20	A	m35-20.mailgun.net
69.72.35.54	A+PTR	m35-54.mailgun.net
69.72.35.110	A+PTR	m35-110.mailgun.net
69.72.35.113	PTR	m35-113.mailgun.net
69.72.35.123	PTR	m35-123.mailgun.net
69.72.35.142	A+PTR	m35-142.mailgun.net
69.72.35.143	A+PTR	m35-143.mailgun.net
69.72.35.165	PTR	m35-165.mailgun.net
69.72.35.189	A+PTR	m35-189.mailgun.net
69.72.35.222	PTR	m35-222.mailgun.net
69.72.35.227	PTR	m35-227.mailgun.net
69.72.35.248	A	m35-248.mailgun.net
69.72.35.249	A	m35-249.mailgun.net
69.72.36.4	PTR	m36-4.mailgun.net
69.72.36.16	A	m36-16.mailgun.net
69.72.36.140	A	m36-140.mailgun.net
69.72.36.142	A	m36-142.mailgun.net
69.72.36.144	A	m36-144.mailgun.net
69.72.36.147	A	m36-147.mailgun.net
69.72.36.160	PTR	m36-160.mailgun.net
69.72.36.240	A	m36-240.mailgun.net
69.72.36.244	A	m36-244.mailgun.net
69.72.37.4	A	m37-4.mailgun.net
69.72.37.134	A	mg.skedda.com
69.72.37.164	A	m37-164.mailgun.net
69.72.37.191	A	m37-191.mailgun.net
69.72.37.206	A	m37-206.mailgun.net
69.72.37.207	A	m37-207.mailgun.net
69.72.37.216	A	m37-216.mailgun.net
69.72.37.223	A	m37-223.mailgun.net
69.72.38.19	A	m38-19.mailgun.net
69.72.38.34	PTR	relay.offersdirect.com
69.72.38.35	PTR	relay2.offersdirect.com
69.72.38.113	A	east--11-113.dynamic-dialup.coretel.net
69.72.38.194	A	m38-194.mailgun.net
69.72.38.207	A	flewincy.com
69.72.39.81	A	m39-81.mailgun.net
69.72.39.115	A	relay.momo.vn
69.72.39.142	A	hellonetuser02.com
69.72.39.142	A	hellonetuser03.com
69.72.39.220	A	mg.designkollective.com
69.72.39.226	A+PTR	east--12-226.dynamic-dialup.coretel.net
69.72.39.253	A	m39-253.mailgun.net
69.72.40.2	A	m40-2.mailgun.net
69.72.40.3	PTR	east--9-3.dynamic-dialup.coretel.net
69.72.40.3	A	m40-3.mailgun.net
69.72.40.4	A	m40-4.mailgun.net
69.72.40.5	A	m40-5.mailgun.net
69.72.40.63	A	m40-63.mailgun.net
69.72.40.139	A	m40-139.mailgun.net
69.72.40.141	A	m40-141.mailgun.net
69.72.40.142	A	m40-142.mailgun.net
69.72.40.152	A	m40-152.mailgun.net
69.72.41.3	PTR	m41-3.mailgun.net
69.72.41.30	A	mg30.marketing.6sicuro.it
69.72.41.32	PTR	mg32.marketing.6sicuro.it
69.72.41.73	A	m41-73.mailgun.net
69.72.41.199	A	m41-199.mailgun.net
69.72.41.246	A	m41-246.mailgun.net
69.72.42.0	PTR	m42-0.mailgun.net
69.72.42.1	A+PTR	east-25-1.dynamic-dialup.coretel.net
69.72.42.1	A	m42-1.mailgun.net
69.72.42.2	A+PTR	m42-2.mailgun.net
69.72.42.3	A+PTR	m42-3.mailgun.net
69.72.42.104	A	mail2.aviationmessage.com
69.72.42.127	A	m42-127.mailgun.net
69.72.43.8	A	m43-8.mailgun.net
69.72.43.10	A	m43-10.mailgun.net
69.72.43.12	A	m43-12.mailgun.net
69.72.43.101	A	m43-101.mailgun.net
69.72.43.102	A	m43-102.mailgun.net
69.72.43.104	A	m43-104.mailgun.net
69.72.43.106	A	m43-106.mailgun.net
69.72.43.129	A	vkpw.email-messaging.com
69.72.43.197	A	m43-197.mailgun.net
69.72.43.202	A	core-east-17-202.dynamic-dialup.coretel.net
69.72.43.235	A	m43-235.mailgun.net
69.72.44.1	A+PTR	m44-1.mailgun.net
69.72.44.2	A+PTR	m44-2.mailgun.net
69.72.44.3	A	m44-3.mailgun.net
69.72.44.4	A+PTR	m44-4.mailgun.net
69.72.44.46	A	m44-46.mailgun.net
69.72.44.50	A	m44-50.mailgun.net
69.72.44.218	A	core-east-22-218.dynamic-dialup.coretel.net
69.72.45.13	A	mail.joper.ru
69.72.45.48	A	m45-48.mailgun.net
69.72.45.49	A	m45-49.mailgun.net
69.72.45.50	A	m45-50.mailgun.net
69.72.45.51	A	m45-51.mailgun.net
69.72.45.79	A	cf-notify.com
69.72.45.146	A	m45-146.mailgun.net
69.72.45.157	A	voft.email-messaging.com
69.72.46.77	A	m46-77.mailgun.net
69.72.46.99	A	core-east-24-99.dynamic-dialup.coretel.net
69.72.47.29	A	so47-29.emailbyrealgreen.com
69.72.47.37	A	m47-37.mailgun.net
69.72.47.98	PTR	smbmail6.mail.tetadrogerie.cz
69.72.47.108	A	m47-108.mailgun.net
69.72.47.112	A	mg112.chiarezza.it
69.72.47.113	A	m47-113.mailgun.net
69.72.47.149	A	m47-149.mailgun.net
69.72.47.163	PTR	relay.app.bamboohr.com
69.72.47.197	A	m47-197.mailgun.net
69.72.53.98	PTR	wlbr-69-72-53-98.dynamic-dialup.coretel.net
69.72.54.147	A	east-69-72-54-147.dynamic-dialup.coretel.net
69.72.56.87	A	rcosrv.rcolimited.com
69.72.57.45	A	east-69-72-57-45.dynamic-dialup.coretel.net
69.72.57.98	A	east-69-72-57-98.dynamic-dialup.coretel.net
69.72.57.247	A	east-69-72-57-247.dynamic-dialup.coretel.net
69.72.58.102	PTR	mzsrv34.mazelcompany.com
69.72.59.57	A	d69-72-59-57.p1n.biz
69.72.59.59	A	d69-72-59-59.p1n.biz
69.72.59.214	A	p1n.biz
69.72.62.1	PTR	69-72-62-1-gw.asbn.coretel.net
69.72.62.5	A	cproxy03.coretel.net
69.72.62.5	A	fs-trans15.coretel.net
69.72.62.6	A	coretel.net
69.72.62.6	A	fs-trans16.coretel.net
69.72.62.167	PTR	oob.fs-trans57.bltmmd91.coretel.net