Robtex

Up: 121.1.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 121.1.8.0/22
Down right: 121.1.12.0/22

IP	Type	Hostname
121.1.9.18	PTR	mnhport.com.ph
121.1.9.18	PTR	www.mnhport.com.ph
121.1.9.19	A+PTR	mail1.mnhport.com.ph
121.1.11.1	PTR	mailserver.lcp.org.ph
121.1.11.3	PTR	nameserver2.lcp.org.ph
121.1.14.6	A	acl1-24bts.gw.smartbro.net
121.1.14.42	A	acl1-23bts.gw.smartbro.net
121.1.14.62	A	acl1-25bts.gw.smartbro.net
121.1.14.70	A	acl1-26bts.gw.smartbro.net