Robtex

Up: 218.211.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 218.211.76.0/23
Down right: 218.211.78.0/23

IP	Type	Hostname
218.211.76.8	PTR	adsl-218-211-76-8.bc.sparqnet.net
218.211.76.38	PTR	adsl-218-211-76-38.bc.sparqnet.net
218.211.76.172	PTR	adsl-218-211-76-172.bc.sparqnet.net
218.211.76.192	PTR	mail.hlmt.com.tw
218.211.76.218	PTR	adsl-218-211-76-218.bc.sparqnet.net
218.211.77.7	PTR	adsl-218-211-77-7.bc.sparqnet.net
218.211.77.11	PTR	adsl-218-211-77-11.bc.sparqnet.net
218.211.77.21	PTR	adsl-218-211-77-21.bc.sparqnet.net
218.211.77.22	PTR	adsl-218-211-77-22.bc.sparqnet.net
218.211.77.26	PTR	adsl-218-211-77-26.bc.sparqnet.net
218.211.77.30	PTR	adsl-218-211-77-30.bc.sparqnet.net
218.211.77.34	PTR	adsl-218-211-77-34.bc.sparqnet.net
218.211.77.38	PTR	adsl-218-211-77-38.bc.sparqnet.net
218.211.77.40	PTR	adsl-218-211-77-40.bc.sparqnet.net
218.211.77.42	PTR	adsl-218-211-77-42.bc.sparqnet.net
218.211.77.53	PTR	adsl-218-211-77-53.bc.sparqnet.net
218.211.77.58	PTR	adsl-218-211-77-58.bc.sparqnet.net
218.211.77.61	PTR	adsl-218-211-77-61.bc.sparqnet.net
218.211.77.71	PTR	adsl-218-211-77-71.bc.sparqnet.net
218.211.77.78	PTR	adsl-218-211-77-78.bc.sparqnet.net
218.211.77.80	PTR	adsl-218-211-77-80.bc.sparqnet.net
218.211.77.91	PTR	adsl-218-211-77-91.bc.sparqnet.net
218.211.77.103	PTR	adsl-218-211-77-103.bc.sparqnet.net
218.211.77.104	PTR	adsl-218-211-77-104.bc.sparqnet.net
218.211.77.106	PTR	adsl-218-211-77-106.bc.sparqnet.net
218.211.77.107	PTR	adsl-218-211-77-107.bc.sparqnet.net
218.211.77.112	PTR	adsl-218-211-77-112.bc.sparqnet.net
218.211.77.113	PTR	adsl-218-211-77-113.bc.sparqnet.net
218.211.77.131	PTR	adsl-218-211-77-131.bc.sparqnet.net
218.211.77.139	PTR	adsl-218-211-77-139.bc.sparqnet.net
218.211.77.149	PTR	adsl-218-211-77-149.bc.sparqnet.net
218.211.77.155	PTR	adsl-218-211-77-155.bc.sparqnet.net
218.211.77.157	PTR	adsl-218-211-77-157.bc.sparqnet.net
218.211.77.160	PTR	adsl-218-211-77-160.bc.sparqnet.net
218.211.77.165	PTR	adsl-218-211-77-165.bc.sparqnet.net
218.211.77.167	PTR	adsl-218-211-77-167.bc.sparqnet.net
218.211.77.190	PTR	adsl-218-211-77-190.bc.sparqnet.net
218.211.77.194	PTR	adsl-218-211-77-194.bc.sparqnet.net
218.211.77.197	PTR	adsl-218-211-77-197.bc.sparqnet.net
218.211.77.198	PTR	adsl-218-211-77-198.bc.sparqnet.net
218.211.77.205	PTR	adsl-218-211-77-205.bc.sparqnet.net
218.211.77.207	PTR	adsl-218-211-77-207.bc.sparqnet.net
218.211.77.216	PTR	adsl-218-211-77-216.bc.sparqnet.net
218.211.77.218	PTR	adsl-218-211-77-218.bc.sparqnet.net
218.211.77.228	PTR	adsl-218-211-77-228.bc.sparqnet.net
218.211.77.229	PTR	adsl-218-211-77-229.bc.sparqnet.net
218.211.77.241	PTR	adsl-218-211-77-241.bc.sparqnet.net
218.211.77.245	PTR	adsl-218-211-77-245.bc.sparqnet.net
218.211.78.24	PTR	adsl-218-211-78-24.bc.sparqnet.net