Robtex

Up: 61.28.174.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.28.174.0/25
Down right: 61.28.174.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.28.174.11	PTR	11.174.28.61.unassigned.static.eastern-tele.com
61.28.174.144	PTR	144.174.28.61.unassigned.static.eastern-tele.com
61.28.174.147	A+PTR	mail.edataservices.com
61.28.174.147	A	mail.taps.ph
61.28.174.147	A	mail.proactiv.ph
61.28.174.148	PTR	148.174.28.61.unassigned.static.eastern-tele.com
61.28.174.148	A	taps.com.ph
61.28.174.148	A	edataservicesinc.com
61.28.174.150	PTR	mailgateway.edataservices.com
61.28.174.150	A	mailgateway.taps.ph
61.28.174.150	A	mail.proactiv.com.hk
61.28.174.154	PTR	154.174.28.61.unassigned.static.eastern-tele.com
61.28.174.154	A	mailgateway.edataclinical.com
61.28.174.165	PTR	mail.pep.com.ph
61.28.174.165	A	mx2.pep.com.ph
61.28.174.173	PTR	173.174.28.61.unassigned.static.eastern-tele.com