Robtex

Up: 197.253.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 197.253.4.0/25
Down right: 197.253.4.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
197.253.4.12	A	mail.ng.kpmg.com
197.253.4.18	PTR	remote.acpmltd.com
197.253.4.70	A	mail2.btlimited-ng.com
197.253.4.83	A	ssl.ibtcpension.com
197.253.4.83	A	ssl.stanbicibtcpension.com
197.253.4.86	A	stanbicibtcfundsmanagement.com
197.253.4.86	A	www.stanbicibtcfundsmanagement.com
197.253.4.92	PTR	mail.skyemortgagebankers.com
197.253.4.200	A	ns2.certizon.com.ng
197.253.4.202	A	ns2.certizonprivatedns.com
197.253.4.203	A	cistngr.org
197.253.4.203	A	certizon.com.ng
197.253.4.203	A	www.csdatax.com
197.253.4.204	A	mail.cscsnigeriaplc.com