Robtex

Up: 203.171.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.171.64.0/22
Down right: 203.171.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.171.64.0	PTR	203.171.64.0.static.rev.eftel.com
203.171.64.106	PTR	203.171.64.106.static.rev.eftel.com
203.171.64.106	A	www.doveit.com
203.171.64.106	A	doveit.com
203.171.64.166	A	river-styx.org
203.171.64.166	A	seven.river-styx.org
203.171.64.166	A	ingres.biz
203.171.65.50	PTR	203.171.65.50.static.rev.eftel.com
203.171.65.50	A	themacjohnsons.com
203.171.65.50	A	logdays.com
203.171.66.11	A	thetimelesspsalms.net
203.171.66.11	A	fredwalter.com
203.171.66.117	A	geelong.peterkh.net
203.171.67.232	PTR	203.171.67.232.static.rev.eftel.com
203.171.68.91	A	203.171.68.91.static.rev.eftel.com
203.171.69.123	PTR	203.171.69.123.static.rev.eftel.com
203.171.69.176	A+PTR	203.171.69.176.static.rev.eftel.com
203.171.69.191	A	203.171.69.191.static.rev.eftel.com
203.171.69.208	A+PTR	203.171.69.208.static.rev.eftel.com
203.171.70.176	PTR	203.171.70.176.static.rev.eftel.com
203.171.70.184	A	203.171.70.184.static.rev.eftel.com
203.171.70.226	PTR	203.171.70.226.static.rev.eftel.com
203.171.71.26	A	finnsbh.com.au
203.171.71.71	A	mail.windowcleaningonline.com.au