Robtex

Up: 98.158.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 98.158.88.0/23
Down right: 98.158.90.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
98.158.88.0	A+PTR	0.88.158-98.q9.net
98.158.88.222	PTR	222.88.158-98.q9.net
98.158.88.222	A	alftrain.com
98.158.89.0	A+PTR	0.89.158-98.q9.net
98.158.89.89	PTR	89.89.158-98.q9.net
98.158.89.89	A	www.hoopp.net
98.158.89.89	A	www.hoopp.com
98.158.90.0	A+PTR	0.90.158-98.q9.net
98.158.90.14	A	parcmobile.catalystpaper.com
98.158.90.19	PTR	19.90.158-98.q9.net
98.158.90.19	A	remote.catalystpaper.com
98.158.90.35	PTR	35.90.158-98.q9.net
98.158.90.35	A	mail.hspp.ca
98.158.90.70	A+PTR	70.90.158-98.q9.net
98.158.90.73	A+PTR	73.90.158-98.q9.net
98.158.90.119	A	transofteducation.com
98.158.90.120	A+PTR	120.90.158-98.q9.net
98.158.90.120	A	www.nexusintersections.com
98.158.90.120	A	transoftsolutions.eu
98.158.90.182	A+PTR	182.90.158-98.q9.net
98.158.90.229	PTR	229.90.158-98.q9.net
98.158.90.249	A+PTR	249.90.158-98.q9.net
98.158.90.251	A	ezmodeit.com
98.158.91.0	A+PTR	0.91.158-98.q9.net
98.158.91.33	A+PTR	33.91.158-98.q9.net
98.158.91.142	A+PTR	atlas.qlmsourcing.com
98.158.91.148	A+PTR	148.91.158-98.q9.net
98.158.91.158	PTR	158.91.158-98.q9.net
98.158.91.158	A	www.smartserve.ca
98.158.91.158	A	www.smartserve.org
98.158.91.159	PTR	www.vouchfor.com
98.158.91.161	A	integratedreferrals.com
98.158.91.162	A+PTR	162.91.158-98.q9.net
98.158.91.163	A	referralfor.com
98.158.91.164	A+PTR	164.91.158-98.q9.net
98.158.91.173	A	www.mireferrals.com
98.158.91.173	A	mireferrals.com
98.158.91.201	PTR	201.91.158-98.q9.net
98.158.91.201	A	blog.indigo.ca
98.158.91.201	A	worldsbiggestbookstore.ca
98.158.91.205	A	images.shop.chapters.indigo.ca
98.158.91.207	A	images.shop.chapters.indigo.ca
98.158.91.251	A	mx2-outbound.q9.com