Robtex

Up: 212.28.242.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.28.243.0/25
Down right: 212.28.243.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.28.243.34	A	mail.maps.com.lb
212.28.243.66	PTR	mail1.comteklb.com
212.28.243.66	A	ftp.comteklb.com
212.28.243.68	PTR	mail1.comteklb.com
212.28.243.68	A	mail.comteklb.com
212.28.243.124	A	webmail.rosenroselb.com
212.28.243.124	A	webmail.teskahome.com
212.28.243.124	A	webmail.teska-gs.com
212.28.243.178	A	cccmail.wellspring.edu.lb
212.28.243.179	A	cccmail2.wellspring.edu.lb
212.28.243.227	A+PTR	mail.cedrusinvestbank.com
212.28.243.234	PTR	mail.chn.com.lb
212.28.243.246	PTR	mail9.comteklb.com
212.28.243.246	A	mx.comteklb.com
212.28.243.248	PTR	mail11.comteklb.com