Robtex

Up: 24.38.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 24.38.144.0/21
Down right: 24.38.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
24.38.144.10	A+PTR	slb.tnt21.com
24.38.144.11	PTR	ns3old.tnt21.com
24.38.144.11	A	nsx.tnt21.com
24.38.144.12	PTR	ns3oldb.tnt21.com
24.38.144.12	A	nsx.tnt21.com
24.38.144.13	A	nsx.tnt21.com
24.38.144.14	A	nsx.tnt21.com
24.38.144.17	PTR	filer1.tnt21.com
24.38.144.18	PTR	filer2.tnt21.com
24.38.144.22	PTR	vhost1.tnt21.com
24.38.144.22	A	smtp.cni-home.com
24.38.144.22	A	mail.cni-home.com
24.38.144.23	PTR	vhost1n.tnt21.com
24.38.144.25	A	barracuda.tnt21.com
24.38.144.68	PTR	xen1.tnt21.com
24.38.144.69	PTR	xen2.tnt21.com
24.38.144.70	PTR	xen3.tnt21.com
24.38.144.76	A	ns1.tnt21.com
24.38.144.77	A	ns2.tnt21.com
24.38.144.78	A	ns3.tnt21.com
24.38.144.80	PTR	prov1.tnt21.com
24.38.144.82	PTR	monitor.tnt21.com
24.38.144.83	PTR	backup.tnt21.com
24.38.144.91	A	lvs0a.tnt21.com
24.38.144.91	A	pop.tnt21.com
24.38.144.93	A	home.tnt21.com
24.38.144.96	A+PTR	prefix1.tnt21.com
24.38.144.97	A+PTR	prefix2.tnt21.com
24.38.144.98	A+PTR	prefix3.tnt21.com
24.38.144.132	A+PTR	mail.superheatfgh.com
24.38.144.133	PTR	mail.superheatfgh.com
24.38.144.146	PTR	office.tnt21.com
24.38.147.4	A	dhcp-ec-8-6b-47-22-3f.cpe.tnt21.com
24.38.147.5	A	dhcp-f0-f2-49-49-f0-23.cpe.tnt21.com
24.38.147.6	A	dhcp-0-23-69-56-79-88.cpe.tnt21.com
24.38.147.7	A	dhcp-84-94-8c-88-7-b1.cpe.tnt21.com
24.38.147.20	A	dhcp-58-6d-8f-50-e2-ec.cpe.tnt21.com
24.38.147.21	A	dhcp-5c-d9-98-5b-da-e1.cpe.tnt21.com
24.38.147.30	A	dhcp-c8-d7-19-e8-1d-14.cpe.tnt21.com
24.38.147.36	A	dhcp-74-ea-3a-a3-1c-d3.cpe.tnt21.com
24.38.147.41	A	dhcp-0-21-29-ab-64-2a.cpe.tnt21.com
24.38.147.46	A	dhcp-c8-d7-19-cb-e9-3c.cpe.tnt21.com
24.38.147.49	A+PTR	dhcp-64-66-b3-34-2b-19.cpe.tnt21.com
24.38.147.56	A	dhcp-c4-12-f5-66-e4-57.cpe.tnt21.com
24.38.147.65	A	dhcp-bc-4d-fb-d0-2a-c3.cpe.tnt21.com
24.38.147.72	A	dhcp-78-8d-f7-41-b-11.cpe.tnt21.com
24.38.147.73	A	dhcp-44-94-fc-27-e9-5c.cpe.tnt21.com
24.38.147.78	A	dhcp-78-8d-f7-aa-76-91.cpe.tnt21.com
24.38.147.87	A	dhcp-94-44-52-5a-10-47.cpe.tnt21.com
24.38.147.95	A	dhcp-58-6d-8f-4b-41-f1.cpe.tnt21.com
24.38.147.97	A+PTR	dhcp-84-c9-b2-5b-19-91.cpe.tnt21.com
24.38.147.100	A	dhcp-bc-4d-fb-56-1f-71.cpe.tnt21.com
24.38.147.104	A	dhcp-0-22-b0-d4-d2-ff.cpe.tnt21.com
24.38.147.135	A	dhcp-88-dc-96-1b-cc-1.cpe.tnt21.com
24.38.147.137	A	dhcp-c8-d7-19-61-ee-ab.cpe.tnt21.com
24.38.147.139	A	dhcp-0-26-6c-6f-70-4b.cpe.tnt21.com
24.38.147.142	A	dhcp-b4-75-e-e3-6-cf.cpe.tnt21.com
24.38.147.144	A	dhcp-84-94-8c-30-58-a1.cpe.tnt21.com
24.38.147.150	A	dhcp-48-d7-5-ec-b2-e9.cpe.tnt21.com
24.38.147.161	A+PTR	dhcp-98-fc-11-91-f6-d9.cpe.tnt21.com
24.38.147.166	A	dhcp-84-94-8c-94-ec-d1.cpe.tnt21.com
24.38.147.179	A	dhcp-b4-75-e-d6-c4-bb.cpe.tnt21.com
24.38.147.186	A	dhcp-e4-6f-13-33-22-63.cpe.tnt21.com
24.38.147.188	A	dhcp-10-62-eb-96-37-77.cpe.tnt21.com
24.38.147.196	A	dhcp-84-c9-b2-61-c6-3b.cpe.tnt21.com
24.38.147.200	A	dhcp-0-13-46-fa-35-37.cpe.tnt21.com
24.38.147.206	A	dhcp-e4-f4-c6-d3-72-c0.cpe.tnt21.com
24.38.147.208	A	dhcp-64-77-7d-b0-3e-b3.cpe.tnt21.com
24.38.147.214	A	dhcp-18-59-33-9f-c7-8d.cpe.tnt21.com
24.38.147.219	A	dhcp-e4-6f-13-3b-71-df.cpe.tnt21.com
24.38.147.232	A	dhcp-0-25-d3-ef-5b-33.cpe.tnt21.com
24.38.147.234	A	dhcp-0-2-6f-d7-20-4b.cpe.tnt21.com
24.38.147.235	A	dhcp-2c-56-dc-57-ad-70.cpe.tnt21.com
24.38.147.242	A	dhcp-10-be-f5-d4-ef-d7.cpe.tnt21.com
24.38.147.248	A	dhcp-7c-b2-1b-1e-cd-99.cpe.tnt21.com
24.38.150.28	A	dhcp-6c-19-8f-c9-a2-f.cpe.tnt21.com
24.38.150.182	A	dhcp-c0-56-27-24-1-96.cpe.tnt21.com
24.38.150.216	A	dhcp-d0-17-c2-d7-43-88.cpe.tnt21.com
24.38.151.204	A	mail.psmmfg.com
24.38.151.204	A	plattsvillechristianschool.com
24.38.151.204	A	jeaklogistics.com
24.38.151.237	A	mail.planet-x.ca
24.38.151.237	A	mail.mydivinereflections.com
24.38.153.10	A	dhcp-18-59-33-9f-8f-5c.cpe.tnt21.com
24.38.154.235	A	dhcp-0-13-20-26-b7-47.cpe.tnt21.com
24.38.156.200	A	dhcp-0-18-ae-33-52-4.cpe.tnt21.com
24.38.157.74	A	dhcp-0-2-6f-e8-cf-f5.cpe.tnt21.com
24.38.157.142	A	dhcp-18-59-33-9f-6f-1d.cpe.tnt21.com
24.38.157.204	A	dhcp-84-c9-b2-55-1-6c.cpe.tnt21.com
24.38.158.214	A	dhcp-f8-1e-df-e2-ea-ae.cpe.tnt21.com
24.38.159.212	A	cni-home.com
24.38.159.225	PTR	mail.commplus.net
24.38.159.225	A	marionboyd.net
24.38.159.225	A	sheilacurnoe.ca