Robtex

Up: 205.251.192.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 205.251.192.0/27
Down right: 205.251.192.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.251.192.0	A+PTR	ns-0.awsdns-00.com
205.251.192.1	A+PTR	ns-1.awsdns-00.com
205.251.192.1	A	ns4.araxis.com
205.251.192.1	A	g-ns-1.awsdns-00.com
205.251.192.2	A+PTR	ns-2.awsdns-00.com
205.251.192.2	A	ns1.metartchix.com
205.251.192.2	A	g-ns-2.awsdns-01.com
205.251.192.3	A+PTR	ns-3.awsdns-00.com
205.251.192.3	A	g-ns-3.awsdns-02.com
205.251.192.4	A+PTR	ns-4.awsdns-00.com
205.251.192.4	A	g-ns-4.awsdns-03.com
205.251.192.4	A	ns2.digitalfusion.co.nz
205.251.192.5	A+PTR	ns-5.awsdns-00.com
205.251.192.5	A	ns2.shodson.net
205.251.192.5	A	ns3.pbp.io
205.251.192.6	A+PTR	ns-6.awsdns-00.com
205.251.192.6	A	g-ns-6.awsdns-05.com
205.251.192.6	A	ns01.carolinesgarrett.com
205.251.192.7	PTR	ns-7.awsdns-00.com
205.251.192.7	A	ns4.smelisting.com
205.251.192.7	A	dns4.gixio.com
205.251.192.8	PTR	ns-8.awsdns-01.com
205.251.192.8	A	ns4.nc4u.jp
205.251.192.8	A	g-ns-8.awsdns-07.com
205.251.192.9	A+PTR	ns-9.awsdns-01.com
205.251.192.9	A	ns2.sunovion.us
205.251.192.9	A	g-ns-9.awsdns-08.com
205.251.192.10	A+PTR	ns-10.awsdns-01.com
205.251.192.10	A	g-ns-10.awsdns-09.com
205.251.192.10	A	ns1.electro-essen.com
205.251.192.11	A+PTR	ns-11.awsdns-01.com
205.251.192.11	A	ns3.bharatmatchmaker.com
205.251.192.11	A	ns2.eqcybersecurity.com
205.251.192.12	PTR	ns-12.awsdns-01.com
205.251.192.12	A	ns1.allcloudhosting.co.uk
205.251.192.12	A	aws-ns1.telenor.dk
205.251.192.13	PTR	ns-13.awsdns-01.com
205.251.192.13	A	ns1.bharatmatchmaker.com
205.251.192.13	A	dns2.834.tw
205.251.192.14	PTR	ns-14.awsdns-01.com
205.251.192.14	A	dns1.ilm.bc.ca
205.251.192.14	A	ns1.tundra.com.au
205.251.192.15	A+PTR	ns-15.awsdns-01.com
205.251.192.15	A	g-ns-15.awsdns-14.com
205.251.192.15	A	ns1.sitedistrict.com
205.251.192.16	PTR	ns-16.awsdns-02.com
205.251.192.16	A	ns1.getupcloud.com
205.251.192.16	A	us.ns03-bbcstudios.com
205.251.192.17	A+PTR	ns-17.awsdns-02.com
205.251.192.17	A	g-ns-17.awsdns-16.com
205.251.192.17	A	ns4.atc.digital
205.251.192.18	A+PTR	ns-18.awsdns-02.com
205.251.192.18	A	ns2.renterdb.net
205.251.192.18	A	ns3.fcadns.ca
205.251.192.19	PTR	ns-19.awsdns-02.com
205.251.192.19	A	ns1.dlgltd.com
205.251.192.19	A	g-ns-19.awsdns-18.com
205.251.192.20	PTR	ns-20.awsdns-02.com
205.251.192.20	A	ns3.wa-dns.net
205.251.192.20	A	ns1.mcsqd.com
205.251.192.21	A+PTR	ns-21.awsdns-02.com
205.251.192.21	A	ns4.oliohosting.com
205.251.192.21	A	g-ns-21.awsdns-20.com
205.251.192.22	A+PTR	ns-22.awsdns-02.com
205.251.192.22	A	ns1.tcpreplay.jp
205.251.192.22	A	ns2.golfgamebook.com
205.251.192.23	A+PTR	ns-23.awsdns-02.com
205.251.192.23	A	g-ns-23.awsdns-22.com
205.251.192.24	A+PTR	ns-24.awsdns-03.com
205.251.192.24	A	ns4.wilsonlam.ca
205.251.192.24	A	ns1.redeprotege.com.br
205.251.192.25	A+PTR	ns-25.awsdns-03.com
205.251.192.25	A	ns2.akdlv.com
205.251.192.25	A	ns3.titaniumvanguard.co.uk
205.251.192.26	A+PTR	ns-26.awsdns-03.com
205.251.192.26	A	ns3.cfcamps.net
205.251.192.26	A	g-ns-26.awsdns-25.com
205.251.192.27	A+PTR	ns-27.awsdns-03.com
205.251.192.27	A	ns-891.amazonaws.com
205.251.192.27	A	ns1.ccom.com.br
205.251.192.28	A+PTR	ns-28.awsdns-03.com
205.251.192.28	A	ns4.morgan8.net
205.251.192.28	A	g-ns-28.awsdns-27.com
205.251.192.29	PTR	ns-29.awsdns-03.com
205.251.192.29	A	ns2.storehippo.com
205.251.192.29	A	ns3.seonameservice.info
205.251.192.30	PTR	ns-30.awsdns-03.com
205.251.192.30	A	g-ns-30.awsdns-29.com
205.251.192.30	A	ns1.humong.us
205.251.192.31	PTR	ns-31.awsdns-03.com
205.251.192.31	A	ns10.tanglednetwork.com
205.251.192.31	A	coruscant.trueapi.com
205.251.192.32	PTR	ns-32.awsdns-04.com
205.251.192.32	A	ns2.dropped.uk
205.251.192.32	A	ns2.habiplus.com.br
205.251.192.33	A+PTR	ns-33.awsdns-04.com
205.251.192.33	A	g-ns-33.awsdns-32.com
205.251.192.33	A	ns3.facilepress.io
205.251.192.34	PTR	ns-34.awsdns-04.com
205.251.192.34	A	ns2.myinfotel-kamino.xyz
205.251.192.34	A	ns02.hopkinsprog.biz
205.251.192.35	A+PTR	ns-35.awsdns-04.com
205.251.192.35	A	ns3.mtpcm.com
205.251.192.35	A	g-ns-35.awsdns-34.com
205.251.192.36	PTR	ns-36.awsdns-04.com
205.251.192.36	A	ns1.cmgdns.com
205.251.192.36	A	g-ns-36.awsdns-35.com
205.251.192.37	A+PTR	ns-37.awsdns-04.com
205.251.192.37	A	g-ns-37.awsdns-36.com
205.251.192.37	A	ns2.domainnameserver.site
205.251.192.38	A+PTR	ns-38.awsdns-04.com
205.251.192.38	A	g-ns-38.awsdns-37.com
205.251.192.38	A	ns4.cmsoporte.com
205.251.192.39	PTR	ns-39.awsdns-04.com
205.251.192.39	A	ns1.davejamesmiller.com
205.251.192.39	A	ns7.wanwire.net
205.251.192.40	PTR	ns-40.awsdns-05.com
205.251.192.40	A	g-ns-40.awsdns-39.com
205.251.192.40	A	ns4.tvmedia.ca
205.251.192.41	PTR	ns-41.awsdns-05.com
205.251.192.41	A	ns1.dastechcloud.com
205.251.192.41	A	dnslb-vtbde.dataflow.io
205.251.192.42	A+PTR	ns-42.awsdns-05.com
205.251.192.42	A	ns1.webhost.io
205.251.192.42	A	ns4.serviceproaccelerator.net
205.251.192.43	A+PTR	ns-43.awsdns-05.com
205.251.192.43	A	g-ns-43.awsdns-42.com
205.251.192.43	A	ns3.sk.movio.co
205.251.192.44	A+PTR	ns-44.awsdns-05.com
205.251.192.44	A	ns4.setsailmedia.net
205.251.192.44	A	ns2.letmc.com
205.251.192.45	PTR	ns-45.awsdns-05.com
205.251.192.45	A	dns20a.dga.jp
205.251.192.45	A	ns4.besthostcloud.com
205.251.192.46	PTR	ns-46.awsdns-05.com
205.251.192.46	A	ns4.milbijus.astrusweb.dataware.com.br
205.251.192.46	A	ns13.01networks.com
205.251.192.47	PTR	ns-47.awsdns-05.com
205.251.192.47	A	ns3.exick.com
205.251.192.47	A	g-ns-47.awsdns-46.com
205.251.192.48	PTR	ns-48.awsdns-06.com
205.251.192.48	A	ns4.rgidx.com
205.251.192.48	A	g-ns-48.awsdns-47.com
205.251.192.49	A+PTR	ns-49.awsdns-06.com
205.251.192.49	A	ns3.swisfield.us
205.251.192.49	A	ns2.costao.com.br
205.251.192.50	A+PTR	ns-50.awsdns-06.com
205.251.192.50	A	g-ns-50.awsdns-49.com
205.251.192.51	A+PTR	ns-51.awsdns-06.com
205.251.192.51	A	g-ns-51.awsdns-50.com
205.251.192.51	A	ns3.hostmrp.com
205.251.192.52	A+PTR	ns-52.awsdns-06.com
205.251.192.52	A	ns3.readybuild.com
205.251.192.52	A	ns1.dns.lvis.com
205.251.192.53	A+PTR	ns-53.awsdns-06.com
205.251.192.53	A	ns6.instics.org
205.251.192.53	A	ns3.electronichack.com
205.251.192.54	A+PTR	ns-54.awsdns-06.com
205.251.192.54	A	ns-hax1.vmpost.se
205.251.192.54	A	ns3.kelledro.com
205.251.192.55	A+PTR	ns-55.awsdns-06.com
205.251.192.55	A	g-ns-55.awsdns-54.com
205.251.192.55	A	ns3.tychron.tech
205.251.192.56	A+PTR	ns-56.awsdns-07.com
205.251.192.56	A	dns1.elite.hosting
205.251.192.56	A	ns1.biolumaresearch.com
205.251.192.57	A+PTR	ns-57.awsdns-07.com
205.251.192.57	A	ns2.peakwebhosting.com
205.251.192.57	A	g-ns-57.awsdns-56.com
205.251.192.58	A+PTR	ns-58.awsdns-07.com
205.251.192.58	A	ns02.bbc-worldwide.com
205.251.192.58	A	g-ns-58.awsdns-57.com
205.251.192.59	A+PTR	ns-59.awsdns-07.com
205.251.192.59	A	ns1.narf.se
205.251.192.59	A	ns-59.edgeimg.com
205.251.192.60	A+PTR	ns-60.awsdns-07.com
205.251.192.60	A	ns2.c2.vangus.co.il
205.251.192.60	A	g-ns-60.awsdns-59.com
205.251.192.61	A+PTR	ns-61.awsdns-07.com
205.251.192.61	A	g-ns-61.awsdns-60.com
205.251.192.61	A	ns1.xconnx.com
205.251.192.62	A+PTR	ns-62.awsdns-07.com
205.251.192.62	A	ns3.zollhosted.com
205.251.192.62	A	g-ns-62.awsdns-61.com
205.251.192.63	A+PTR	ns-63.awsdns-07.com
205.251.192.63	A	ns3.humankind.com
205.251.192.63	A	ns1.anlx.cloud