Robtex

Up: 109.74.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 109.74.252.0/23
Down right: 109.74.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.74.252.2	PTR	rtr-05.byf.custdc.net
109.74.252.4	A+PTR	sw02.vsl-net.com
109.74.252.10	A+PTR	esxi05.vsl-net.com
109.74.252.11	A	esxi03.vsl-net.com
109.74.252.12	A+PTR	san02.vsl-net.com
109.74.252.13	A	drac02.vsl-net.com
109.74.252.14	A+PTR	esxi09.vsl-net.com
109.74.252.15	A	esxi04.vsl-net.com
109.74.252.19	A+PTR	caracas.vsl-net.com
109.74.252.20	A+PTR	manila.vsl-net.com
109.74.252.20	A	cluster.offsitestorageserver.com
109.74.252.20	A	smtp.vsl-mailsafe.co.uk
109.74.252.22	A+PTR	dubai.vsl-net.com
109.74.252.23	PTR	seoul.vsl-net.com
109.74.252.25	A+PTR	naples.vsl-net.com
109.74.252.25	A	ns02.vsl-net.net
109.74.252.25	A	ns04.vsl-net.net
109.74.252.27	A+PTR	ottowa.vsl-net.com
109.74.252.28	A+PTR	dublin.vsl-net.com
109.74.252.29	PTR	la.vsl-net.com
109.74.252.29	A	eshieldmail2.compassure.co.uk
109.74.252.29	A	spamsafe2.sctsystems.co.uk
109.74.252.30	PTR	darwin.vsl-net.com
109.74.252.31	PTR	adelaide.vsl-net.com
109.74.252.32	A+PTR	winweb3.vsl-net.com
109.74.252.33	A	host3.vsl-net.com
109.74.252.33	A	dbl01.vsl-net.com
109.74.252.33	A	fc9x641.vsl-net.com
109.74.252.34	PTR	oslo.vsl-net.com
109.74.252.35	PTR	bath.vsl-net.com
109.74.252.37	A+PTR	ohio.vsl-net.com
109.74.252.37	A	fakemxhigh.vsl-mailsafe.co.uk
109.74.252.38	A+PTR	cork.vsl-net.com
109.74.252.38	A	fakemxhigh.vsl-mailsafe.co.uk
109.74.252.39	A	mailhive.co.uk
109.74.252.40	A+PTR	hanoi.vsl-net.com
109.74.252.41	A	lvsdir02.vsl-net.com
109.74.252.46	A+PTR	pisa.vsl-net.com
109.74.252.54	A	mail1.cloudmail365.com
109.74.252.55	A	mail1.cloudmail365.com
109.74.252.59	PTR	clustera-4d.vsl-net.com
109.74.252.59	A	mailsafe02.adm-computing.co.uk
109.74.252.59	A	vsl2.vitanium.com
109.74.252.68	PTR	efilter3-dc1.custom.net.uk
109.74.252.68	A	efilter3.custom.net.uk
109.74.252.68	A	efilter3.custom-access.net
109.74.252.84	A+PTR	badham.wessexnetworks.com
109.74.252.85	A	wessexit.co.uk
109.74.252.85	A	lumet.wessexnetworks.com
109.74.252.85	A	www.wessexnetworks.com
109.74.252.86	PTR	ns7.wessexnetworks.com
109.74.252.98	PTR	rtr-01.cdc.custdc.net
109.74.252.99	PTR	rtr-02.cdc.custdc.net
109.74.252.159	A	tif-plc.eu
109.74.252.159	A	test.holidaysafe.co.uk
109.74.254.5	A+PTR	rtr-05.4d.v4.custdc.net
109.74.254.5	A	rtr-05.byf.custdc.net
109.74.254.6	A+PTR	rtr-06.byf.custdc.net
109.74.254.17	PTR	rtr-05.byf.custdc.net
109.74.255.5	PTR	rtr-152.cdc.custdc.net
109.74.255.38	A	rtr-03.cdc.custdc.net
109.74.255.39	A	rtr-04.cdc.custdc.net
109.74.255.110	PTR	rtr-152.cdc.custdc.net
109.74.255.113	PTR	rtr-02.cdc.custdc.net
109.74.255.117	PTR	rtr-03.cdc.custdc.net
109.74.255.121	PTR	rtr-03.cdc.custdc.net
109.74.255.122	PTR	rtr-152.cdc.custdc.net
109.74.255.131	PTR	rtr-153.thn.custdc.net
109.74.255.132	PTR	rtr-154.gos.custdc.net
109.74.255.154	A+PTR	rtr-154.gos.custdc.net
109.74.255.243	A+PTR	rtr-153.thn.custdc.net