Robtex

Up: 186.1.16.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 186.1.16.0/25
Down right: 186.1.16.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
186.1.16.1	A+PTR	hrw-16-1.ideay.net.ni
186.1.16.2	A+PTR	fg.dicegsa.com.ni
186.1.16.2	A	hrw-16-2.ideay.net.ni
186.1.16.3	A+PTR	ns1.dicegsa.com.ni
186.1.16.3	A	hrw-16-3.ideay.net.ni
186.1.16.3	A	www.dicegsa.com.ni
186.1.16.4	PTR	mail.dicegsa.com.ni
186.1.16.4	A	hrw-16-4.ideay.net.ni
186.1.16.6	A+PTR	hrw-16-6.ideay.net.ni
186.1.16.6	A	bs.dicegsa.com.ni
186.1.16.13	A+PTR	hrw-16-13.ideay.net.ni
186.1.16.13	A	dicegsa.com.ni
186.1.16.15	A+PTR	hrw-16-15.ideay.net.ni
186.1.16.16	A+PTR	mail.dicegsa.com.ni
186.1.16.16	A	hrw-16-16.ideay.net.ni
186.1.16.16	A	webmail.dicegsa.com.ni
186.1.16.19	PTR	hrw-16-19.ideay.net.ni
186.1.16.19	A	zimbra.dicegsa.com.ni
186.1.16.28	PTR	hrw-16-28.ideay.net.ni
186.1.16.35	A+PTR	hrw-16-35.ideay.net.ni
186.1.16.35	A	mailserver.airpak.com.ni
186.1.16.36	A	hrw-16-36.ideay.net.ni
186.1.16.37	A+PTR	hrw-16-37.ideay.net.ni
186.1.16.38	A+PTR	hrw-16-38.ideay.net.ni
186.1.16.44	PTR	hrw-16-44.ideay.net.ni
186.1.16.44	A	www.iniser.com.ni
186.1.16.45	A+PTR	mail.iniser.com.ni
186.1.16.45	A	hrw-16-45.ideay.net.ni
186.1.16.47	A+PTR	hrw-16-47.ideay.net.ni
186.1.16.48	PTR	hrw-16-48.ideay.net.ni
186.1.16.49	PTR	hrw-16-49.ideay.net.ni
186.1.16.50	A+PTR	hrw-16-50.ideay.net.ni
186.1.16.57	PTR	hrw-16-57.ideay.net.ni
186.1.16.60	PTR	hrw-16-60.ideay.net.ni
186.1.16.62	A+PTR	hrw-16-62.ideay.net.ni
186.1.16.62	A	ns.iniser.com.ni
186.1.16.62	A	iniser.com.ni
186.1.16.66	PTR	chinandega1.casacross.com.ni
186.1.16.68	PTR	casacross.com.ni
186.1.16.69	PTR	casacross.com.ni
186.1.16.70	PTR	casacross.com.ni
186.1.16.71	PTR	casacross.com.ni
186.1.16.72	PTR	casacross.com.ni
186.1.16.80	PTR	vprogreso2.casacross.com.ni
186.1.16.89	A+PTR	hrw-16-89.ideay.net.ni
186.1.16.95	PTR	hrw-16-95.ideay.net.ni
186.1.16.98	A	mailbackup.badgersp.com
186.1.16.98	A	ns3.badgersp.com
186.1.16.113	A	hrw-16-113.ideay.net.ni
186.1.16.128	A	hrw-16-128.ideay.net.ni
186.1.16.130	A+PTR	hrw-16-130.ideay.net.ni
186.1.16.137	PTR	ns.cafesoluble.com
186.1.16.137	A	hrw-16-137.ideay.net.ni
186.1.16.137	A	ns.casadelcafe.com
186.1.16.138	PTR	smtp2.cafesoluble.com
186.1.16.138	A+PTR	smtp.casadelcafe.com.ni
186.1.16.138	PTR	smtp.dicoinsahn.com
186.1.16.139	A+PTR	ns.delisoya.com
186.1.16.139	A	ns.delisoya.net
186.1.16.139	A	hrw-16-139.ideay.net.ni
186.1.16.140	A+PTR	alfa.cafesoluble.com
186.1.16.140	A	delisoya.net
186.1.16.140	A	cafesoluble.net
186.1.16.142	A+PTR	hrw-16-142.ideay.net.ni
186.1.16.142	A	ns2.cafesoluble.net
186.1.16.142	A	ns2.cafesoluble.com
186.1.16.149	A+PTR	hrw-16-149.ideay.net.ni
186.1.16.166	PTR	mail.bfp.com.ni
186.1.16.185	A+PTR	hrw-16-185.ideay.net.ni
186.1.16.199	A+PTR	hrw-16-199.ideay.net.ni
186.1.16.220	A	hrw-16-220.ideay.net.ni
186.1.16.231	A+PTR	mail.elreal.com.ni
186.1.16.231	A	aceiteraelreal.com
186.1.16.231	A	mail.aceiteraelreal.com
186.1.16.238	A+PTR	hrw-16-238.ideay.net.ni
186.1.16.240	A	mail.aceiterareal.com
186.1.16.254	A	hrw-16-254.ideay.net.ni