These entries are queried from radb.net using whois, you can try my project getting these.
:AS4662 route: 61.56.160.0/19 descr: GCNet (Reach&Range Inc.) origin: AS4662 remarks: For UCE issue, please send mail to antispam [at] gcn.net.tw or spam [at] gcn.net.tw For Security issue, please send mail to abuse [at] gcn.net.tw notify: Mars_Wei [at] twfn.com.tw mnt-by: MAINT-AS9924 changed: Mars_Wei [at] twfn.com.tw 20060301 #02:37:58(UTC) changed: Mars_Wei [at] twfn.com.tw 20060302 #10:08:57(UTC) source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 61.56.160.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.58.96.0/19 descr: PACNET (proxy-registered route object) origin: AS4662 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some PACNET peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net if you have any Concerns regarding Spam/Abuses related to this object + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20100201 source: RADB last-modified: 2023-11-13T15:58:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.58.96.0/20 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.58.96.0/20 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 61.58.112.0/20 descr: GCNet (Reach&Range Inc.) origin: AS4662 notify: Mars_Wei [at] twfn.com.tw mnt-by: MAINT-AS9924 changed: Mars_Wei [at] twfn.com.tw 20060619 #05:28:36(UTC) source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 61.58.112.0/20 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.60.208.0/20 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.60.208.0/20 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 61.61.208.0/20 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.61.208.0/20 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 61.61.224.0/20 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.61.224.0/20 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 61.64.0.0/19 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 61.64.0.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 122.100.64.0/18 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 122.100.64.0/18 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20130131 source: RADB last-modified: 2023-11-13T15:44:52Z rpki-ov-state: valid route: 122.254.0.0/18 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 122.254.0.0/18 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 123.0.32.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 123.0.32.0/19 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 124.6.0.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 124.6.0.0/19 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 203.65.160.0/19 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For UCE issue, please send mail to ******** remarks: For Security issue, please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: valid route: 203.65.160.0/19 descr: GCNet (Reach&Range Inc.) origin: AS4662 remarks: For UCE issue, please send mail to antispam [at] gcn.net.tw or spam [at] gcn.net.tw For Security issue, please send mail to abuse [at] gcn.net.tw notify: uwewu [at] gcn.net.tw mnt-by: MAINT-AS9924 changed: uwewu [at] gcn.net.tw 20020317 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 203.65.160.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 203.77.0.0/17 descr: PACNET (proxy-registered route object) origin: AS4662 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some PACNET peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net if you have any Concerns regarding Spam/Abuses related to this object + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20100201 source: RADB last-modified: 2023-11-13T15:58:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.77.0.0/18 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For UCE issue, please send mail to ******** remarks: For Security issue, please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: valid route: 203.77.0.0/18 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 203.77.0.0/18 descr: GCNet (Reach&Range Inc.) origin: AS4662 remarks: For UCE issue, please send mail to antispam [at] gcn.net.tw or spam [at] gcn.net.tw For Security issue, please send mail to abuse [at] gcn.net.tw notify: uwewu [at] gcn.net.tw mnt-by: MAINT-AS9924 changed: uwewu [at] gcn.net.tw 20020317 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 203.77.64.0/18 descr: GCNet (Reach&Range Inc.) origin: AS4662 remarks: For UCE issue, please send mail to antispam [at] gcn.net.tw or spam [at] gcn.net.tw For Security issue, please send mail to abuse [at] gcn.net.tw notify: uwewu [at] gcn.net.tw mnt-by: MAINT-AS9924 changed: uwewu [at] gcn.net.tw 20020314 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 203.77.64.0/18 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For Crime, Abuse , Spam , Security issues remarks: Please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2009-06-03T08:27:36Z source: APNIC rpki-ov-state: valid route: 203.77.64.0/18 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 203.105.224.0/19 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For UCE issue, please send mail to ******** remarks: For Security issue, please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: valid route: 203.105.224.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 203.105.224.0/19 descr: GCNet (Reach&Range Inc.) origin: AS4662 remarks: For UCE issue, please send mail to antispam [at] gcn.net.tw or spam [at] gcn.net.tw For Security issue, please send mail to abuse [at] gcn.net.tw notify: uwewu [at] gcn.net.tw mnt-by: MAINT-AS9924 changed: uwewu [at] gcn.net.tw 20020314 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 210.62.0.0/18 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 210.62.0.0/18 descr: GCNet (Reach&Range Inc.) origin: AS4662 remarks: For UCE issue, please send mail to antispam [at] gcn.net.tw or spam [at] gcn.net.tw For Security issue, please send mail to abuse [at] gcn.net.tw notify: uwewu [at] gcn.net.tw mnt-by: MAINT-AS9924 changed: uwewu [at] gcn.net.tw 20020317 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 210.62.0.0/18 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For UCE issue, please send mail to ******** remarks: For Security issue, please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: valid route: 210.62.192.0/19 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For UCE issue, please send mail to ******** remarks: For Security issue, please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: valid route: 210.67.160.0/19 descr: GCNet (Reach & Range Inc.) country: TW origin: AS4662 remarks: For UCE issue, please send mail to ******** remarks: For Security issue, please send mail to ******** mnt-by: MAINT-GCNET-TW last-modified: 2008-09-04T07:54:28Z source: APNIC rpki-ov-state: valid route: 211.76.32.0/19 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 211.76.32.0/19 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 211.76.64.0/20 descr: Taiwan Fixed Network Proxy Announcement origin: AS4662 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20140310 source: RADB last-modified: 2023-11-13T15:46:17Z rpki-ov-state: valid route: 211.76.64.0/20 descr: Taiwan Fixed Network origin: AS4662 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid