Robtex

Up: 221.81.0.0/16
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Down left: 221.81.128.0/18
Down right: 221.81.192.0/18

IP	Type	Hostname
221.81.128.4	A+PTR	softbank221081128004.bbtec.net
221.81.128.152	A	softbank221081128152.bbtec.net
221.81.138.134	A	raspi-works.com
221.81.139.161	A	softbank221081139161.bbtec.net
221.81.140.179	A+PTR	softbank221081140179.bbtec.net
221.81.141.99	A+PTR	softbank221081141099.bbtec.net
221.81.145.123	A+PTR	softbank221081145123.bbtec.net
221.81.145.137	A+PTR	softbank221081145137.bbtec.net
221.81.172.200	A	softbank221081172200.bbtec.net
221.81.178.134	A+PTR	softbank221081178134.bbtec.net
221.81.178.150	A	softbank221081178150.bbtec.net
221.81.178.170	A+PTR	softbank221081178170.bbtec.net
221.81.178.180	A	softbank221081178180.bbtec.net
221.81.181.124	A	softbank221081181124.bbtec.net
221.81.185.133	A	softbank221081185133.bbtec.net
221.81.192.10	PTR	softbank221081192010.bbtec.net
221.81.192.167	A	softbank221081192167.bbtec.net
221.81.203.122	A	softbank221081203122.bbtec.net
221.81.204.3	A	softbank221081204003.bbtec.net
221.81.204.173	A	softbank221081204173.bbtec.net
221.81.210.165	A+PTR	softbank221081210165.bbtec.net
221.81.212.7	A	softbank221081212007.bbtec.net
221.81.214.9	A	softbank221081214009.bbtec.net
221.81.214.11	A+PTR	softbank221081214011.bbtec.net
221.81.216.57	A	softbank221081216057.bbtec.net
221.81.218.127	A+PTR	softbank221081218127.bbtec.net
221.81.220.225	A	softbank221081220225.bbtec.net
221.81.220.240	A+PTR	softbank221081220240.bbtec.net
221.81.223.8	A	softbank221081223008.bbtec.net
221.81.226.197	A	softbank221081226197.bbtec.net
221.81.229.204	A	softbank221081229204.bbtec.net
221.81.230.177	A	softbank221081230177.bbtec.net
221.81.239.70	A	softbank221081239070.bbtec.net
221.81.242.135	A+PTR	softbank221081242135.bbtec.net
221.81.243.80	A+PTR	softbank221081243080.bbtec.net
221.81.250.54	A	softbank221081250054.bbtec.net