Robtex

Up: 67.217.58.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 67.217.59.0/25
Down right: 67.217.59.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.217.59.2	A+PTR	ns1.ghostforhost.com
67.217.59.4	A	ns1.dimarcosoftwaredesign.com
67.217.59.8	PTR	ns1.whirlhosting.com
67.217.59.9	A	ns1.protechme.net
67.217.59.13	PTR	ns1.eritemhost.com
67.217.59.14	PTR	ns1.rentahosting.com
67.217.59.19	PTR	ns1.khmersystem.com
67.217.59.20	A	ns1.shawnclarkhosting.com
67.217.59.22	PTR	ns1.solutionsris.com
67.217.59.25	PTR	ns1.orbilnet.com
67.217.59.36	A+PTR	ns1.unosite.com.br
67.217.59.40	PTR	ns1.advantaserve.com
67.217.59.42	A+PTR	ns1.iubon.com
67.217.59.45	A+PTR	ns1.vividserver.com
67.217.59.47	A	ns1.amadeushosting.com
67.217.59.50	PTR	ns1.coogar.eu
67.217.59.55	A+PTR	ns1.strondax-ng.com
67.217.59.77	PTR	ns1.ulticypex.net
67.217.59.83	PTR	ns1.hitech360.com
67.217.59.85	PTR	ns1.songmaynetsolutions.com
67.217.59.88	A+PTR	ns1.bbv.net
67.217.59.88	PTR	ns1.bigbearvalley.net
67.217.59.99	PTR	ns1.webhostfort.net
67.217.59.99	A	ns1.mh-sites.com
67.217.59.99	A	ns1.webstx.com
67.217.59.101	A+PTR	ns1.holtandholt.com
67.217.59.102	PTR	ns1.mnmhost.com
67.217.59.115	PTR	ns1.only1host.com
67.217.59.116	A+PTR	ns1.highspeedweb.com
67.217.59.120	PTR	ns1.docusoft.co.il
67.217.59.122	A+PTR	ns1.saturnets.com
67.217.59.126	PTR	ns1.libyaseyes.com
67.217.59.130	PTR	ns1.ideallyhosted.com
67.217.59.137	PTR	ns1.vinci-designs.com
67.217.59.147	PTR	ns1.soluserver.net
67.217.59.151	PTR	ns1.emhost.org
67.217.59.155	PTR	ns1.royaluganda.net
67.217.59.157	PTR	ns1.gigraphichost.com
67.217.59.166	PTR	ns1.tenfourweb.com
67.217.59.168	PTR	ns1.hyperspeedhosting.com
67.217.59.172	A+PTR	ns1.diagnostic-imaging-centers.com
67.217.59.183	PTR	ns1.binaryproducts.com
67.217.59.185	PTR	ns1.printbit.com
67.217.59.193	PTR	ns1.digitshost.com
67.217.59.194	A	ns1.youcanbeontheweb.com
67.217.59.195	PTR	ns1.jbwebservices.com
67.217.59.208	A	ns1.blacknexus.net
67.217.59.209	A+PTR	ns1.negofon.com
67.217.59.212	PTR	ns1.3wz.com.br
67.217.59.212	PTR	ns.fastlink.com.br
67.217.59.212	PTR	ns1.iventure.com.br
67.217.59.219	A+PTR	ns1.sanangel.com
67.217.59.220	PTR	ns1.kedihost.com
67.217.59.223	PTR	ns1.iconnectidc.com.br
67.217.59.231	PTR	ns1.rickandersonenterprises.net
67.217.59.238	PTR	ns1.jason-cn.net
67.217.59.239	PTR	ns1.hostpixact.com
67.217.59.242	PTR	ns1.futuremediatrix.com
67.217.59.244	PTR	ns1.ccehosting.com
67.217.59.245	PTR	ns1.marswebs.net
67.217.59.249	A	ns1.holzemfamily.com