Robtex

Up: 131.161.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 131.161.52.0/23
Down right: 131.161.54.0/23

IP	Type	Hostname
131.161.52.1	A+PTR	network131-52-host-1.inethn.net
131.161.52.3	A+PTR	network131-52-host-3.inethn.net
131.161.52.4	A+PTR	network131-52-host-4.inethn.net
131.161.52.5	A+PTR	network131-52-host-5.inethn.net
131.161.52.6	A	network131-52-host-6.inethn.net
131.161.52.7	A+PTR	network131-52-host-7.inethn.net
131.161.52.9	A+PTR	network131-52-host-9.inethn.net
131.161.52.11	A+PTR	network131-52-host-11.inethn.net
131.161.52.20	A	ns2.inethn.net
131.161.53.26	A+PTR	network131-53-host-26.inethn.net
131.161.53.50	A+PTR	network131-53-host-50.inethn.net
131.161.53.66	A+PTR	network131-53-host-66.inethn.net
131.161.53.70	A+PTR	network131-53-host-70.inethn.net
131.161.53.110	A+PTR	network131-53-host-110.inethn.net
131.161.53.210	A+PTR	network131-53-host-210.inethn.net
131.161.54.1	A+PTR	network131-54-host-1.inethn.net
131.161.54.4	A+PTR	network131-54-host-4.inethn.net
131.161.54.8	A+PTR	network131-54-host-8.inethn.net
131.161.54.9	A+PTR	network131-54-host-9.inethn.net
131.161.54.33	A+PTR	network131-54-host-33.inethn.net
131.161.54.42	A+PTR	network131-54-host-42.inethn.net
131.161.54.50	PTR	network131-54-host-50.inethn.net
131.161.54.62	A+PTR	network131-54-host-62.inethn.net
131.161.54.62	A	meganettv.com
131.161.54.118	A+PTR	network131-54-host-118.inethn.net
131.161.54.154	A+PTR	network131-54-host-154.inethn.net
131.161.54.162	A+PTR	network131-54-host-162.inethn.net
131.161.54.166	A	oppractic.com
131.161.54.206	A+PTR	network131-54-host-206.inethn.net
131.161.54.218	A+PTR	network131-54-host-218.inethn.net
131.161.54.230	A+PTR	network131-54-host-230.inethn.net
131.161.55.3	A+PTR	ultranethn-55-host-3.inethn.net
131.161.55.6	A+PTR	ultranethn-55-host-6.inethn.net
131.161.55.9	A+PTR	ultranethn-55-host-9.inethn.net
131.161.55.11	A+PTR	ultranethn-55-host-11.inethn.net
131.161.55.12	A+PTR	ultranethn-55-host-12.inethn.net
131.161.55.14	A+PTR	ultranethn-55-host-14.inethn.net
131.161.55.18	A+PTR	ultranethn-55-host-18.inethn.net
131.161.55.21	A+PTR	ultranethn-55-host-21.inethn.net
131.161.55.26	A+PTR	ultranethn-55-host-26.inethn.net
131.161.55.42	A+PTR	ultranethn-55-host-42.inethn.net
131.161.55.75	A	netfyweb.com
131.161.55.132	A	hondutrack1.com
131.161.55.146	A	activevoicebox.com
131.161.55.147	A	lamerayema.com
131.161.55.154	A	iteesa.edu.hn
131.161.55.154	A	dns1.iteesa.edu.hn
131.161.55.155	A+PTR	network131-55-host-155.inethn.net
131.161.55.155	A	dns1.fhi.org.hn