Robtex

Up: 27.243.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 27.243.144.0/22
Down right: 27.243.148.0/22

IP	Type	Hostname
27.243.147.15	A	27-243-147-15.adsl.fetnet.net
27.243.147.28	A+PTR	27-243-147-28.adsl.fetnet.net
27.243.147.32	A+PTR	27-243-147-32.adsl.fetnet.net
27.243.147.37	A+PTR	27-243-147-37.adsl.fetnet.net
27.243.147.44	A+PTR	27-243-147-44.adsl.fetnet.net
27.243.147.52	A+PTR	27-243-147-52.adsl.fetnet.net
27.243.147.64	A+PTR	27-243-147-64.adsl.fetnet.net
27.243.147.74	A+PTR	27-243-147-74.adsl.fetnet.net
27.243.147.83	A+PTR	27-243-147-83.adsl.fetnet.net
27.243.147.88	A+PTR	27-243-147-88.adsl.fetnet.net
27.243.147.92	A+PTR	27-243-147-92.adsl.fetnet.net
27.243.147.96	A+PTR	27-243-147-96.adsl.fetnet.net
27.243.147.118	A+PTR	27-243-147-118.adsl.fetnet.net
27.243.147.138	A+PTR	27-243-147-138.adsl.fetnet.net
27.243.147.150	A+PTR	27-243-147-150.adsl.fetnet.net
27.243.147.152	A+PTR	27-243-147-152.adsl.fetnet.net
27.243.147.156	A+PTR	27-243-147-156.adsl.fetnet.net
27.243.147.158	A	27-243-147-158.adsl.fetnet.net
27.243.147.160	A+PTR	27-243-147-160.adsl.fetnet.net
27.243.147.161	A+PTR	27-243-147-161.adsl.fetnet.net
27.243.147.163	A+PTR	27-243-147-163.adsl.fetnet.net
27.243.147.182	A+PTR	27-243-147-182.adsl.fetnet.net
27.243.147.185	A+PTR	27-243-147-185.adsl.fetnet.net
27.243.147.197	A+PTR	27-243-147-197.adsl.fetnet.net
27.243.147.204	A+PTR	27-243-147-204.adsl.fetnet.net
27.243.147.225	A+PTR	27-243-147-225.adsl.fetnet.net
27.243.147.239	A	27-243-147-239.adsl.fetnet.net
27.243.147.247	A	27-243-147-247.adsl.fetnet.net
27.243.147.248	A+PTR	27-243-147-248.adsl.fetnet.net
27.243.147.253	A+PTR	27-243-147-253.adsl.fetnet.net