Robtex

Up: 27.241.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 27.241.80.0/23
Down right: 27.241.82.0/23

IP	Type	Hostname
27.241.83.4	A+PTR	27-241-83-4.adsl.fetnet.net
27.241.83.10	A+PTR	27-241-83-10.adsl.fetnet.net
27.241.83.22	A+PTR	27-241-83-22.adsl.fetnet.net
27.241.83.31	A+PTR	27-241-83-31.adsl.fetnet.net
27.241.83.33	A+PTR	27-241-83-33.adsl.fetnet.net
27.241.83.36	A+PTR	27-241-83-36.adsl.fetnet.net
27.241.83.38	A+PTR	27-241-83-38.adsl.fetnet.net
27.241.83.39	A+PTR	27-241-83-39.adsl.fetnet.net
27.241.83.42	A+PTR	27-241-83-42.adsl.fetnet.net
27.241.83.49	A+PTR	27-241-83-49.adsl.fetnet.net
27.241.83.53	A+PTR	27-241-83-53.adsl.fetnet.net
27.241.83.55	A+PTR	27-241-83-55.adsl.fetnet.net
27.241.83.60	A+PTR	27-241-83-60.adsl.fetnet.net
27.241.83.67	A+PTR	27-241-83-67.adsl.fetnet.net
27.241.83.70	A+PTR	27-241-83-70.adsl.fetnet.net
27.241.83.75	A+PTR	27-241-83-75.adsl.fetnet.net
27.241.83.88	A+PTR	27-241-83-88.adsl.fetnet.net
27.241.83.95	A+PTR	27-241-83-95.adsl.fetnet.net
27.241.83.101	A+PTR	27-241-83-101.adsl.fetnet.net
27.241.83.102	A+PTR	27-241-83-102.adsl.fetnet.net
27.241.83.123	A+PTR	27-241-83-123.adsl.fetnet.net
27.241.83.163	A+PTR	27-241-83-163.adsl.fetnet.net
27.241.83.169	A+PTR	27-241-83-169.adsl.fetnet.net
27.241.83.176	A+PTR	27-241-83-176.adsl.fetnet.net
27.241.83.183	A+PTR	27-241-83-183.adsl.fetnet.net
27.241.83.191	A+PTR	27-241-83-191.adsl.fetnet.net
27.241.83.192	A+PTR	27-241-83-192.adsl.fetnet.net
27.241.83.198	A+PTR	27-241-83-198.adsl.fetnet.net
27.241.83.199	A+PTR	27-241-83-199.adsl.fetnet.net
27.241.83.210	A+PTR	27-241-83-210.adsl.fetnet.net
27.241.83.213	A+PTR	27-241-83-213.adsl.fetnet.net
27.241.83.216	A+PTR	27-241-83-216.adsl.fetnet.net
27.241.83.223	A+PTR	27-241-83-223.adsl.fetnet.net
27.241.83.226	A+PTR	27-241-83-226.adsl.fetnet.net
27.241.83.229	A+PTR	27-241-83-229.adsl.fetnet.net
27.241.83.231	A+PTR	27-241-83-231.adsl.fetnet.net
27.241.83.251	A+PTR	27-241-83-251.adsl.fetnet.net