Robtex

Up: 196.4.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 196.4.140.0/23
Down right: 196.4.142.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
196.4.141.5	PTR	mailepo.drcentre.com
196.4.141.5	A+PTR	mailepo.armscor.co.za
196.4.141.5	A+PTR	mail.dmdsales.co.za
196.4.141.6	PTR	armscorbb.co.za
196.4.141.6	PTR	mail.armscor.co.za
196.4.141.6	PTR	mail.hazmat.co.za
196.4.141.50	PTR	shipping.armscor.co.za
196.4.141.50	A+PTR	www.apps.armscor.co.za
196.4.141.50	PTR	apps.armscor.co.za
196.4.141.51	PTR	settlement.co.za
196.4.141.51	PTR	www.settlement.co.za
196.4.141.52	PTR	sadeso.sadeso.com
196.4.141.52	PTR	www.sadeso.com
196.4.141.100	PTR	drcentre.com
196.4.141.100	PTR	www.drcentre.com
196.4.141.145	PTR	armscordi.com
196.4.141.145	PTR	alkantpan.co.za
196.4.141.145	PTR	armscor.co.za
196.4.141.153	PTR	mail.armscormail.co.za