These entries are queried from radb.net using whois, you can try my project getting these.
:AS18429 route: 27.147.0.0/18 descr: SeedNet Proxy-registered route object (Customer Route: Extra-Lan Technologies Co, LTD.) Far Eastone Telecommunications Co., Ltd. No. 220, Gangchi Rd., Taipei 114 Taiwan origin: AS18429 notify: minli [at] fareastone.com.tw mnt-by: MAINT-AS4780 changed: minli [at] fareastone.com.tw 20120709 source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 27.147.0.0/18 descr: Taiwan Fixed Network Proxy Announcement origin: AS18429 notify: tfntac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: iptac [at] taiwanmobile.com 20100401 source: NTTCOM rpki-ov-state: valid route: 27.147.0.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.0.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.8.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.8.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.12.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.12.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.16.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.16.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.20.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.24.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.24.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.28.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.32.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.32.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.40.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.40.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.44.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.48.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.48.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.52.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.56.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 27.147.56.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 27.147.60.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 45.64.232.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 45.64.232.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 45.64.233.0/24 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 61.57.128.0/19 descr: SeedNet Proxy-registered route object (Customer Route: Extra-Lan Technologies Co, LTD.) Far Eastone Telecommunications Co., Ltd. No. 220, Gangchi Rd., Taipei 114 Taiwan origin: AS18429 notify: minli [at] fareastone.com.tw mnt-by: MAINT-AS4780 changed: minli [at] fareastone.com.tw 20120709 source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.57.128.0/20 descr: Taiwan Fixed Network origin: AS18429 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.57.128.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 61.57.128.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 61.57.136.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 61.57.136.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 61.57.140.0/24 descr: Extra-Lan Technologies Co., LTD origin: AS18429 notify: ipbb-apol [at] aptg.com.tw mnt-by: MAINT-AS17709 changed: gerry [at] aptg.com.tw 20061019 #10:28:21(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: valid route: 61.57.144.0/20 descr: Taiwan Fixed Network origin: AS18429 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 61.57.144.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 61.57.144.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 61.57.152.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 61.57.152.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 103.224.200.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 103.224.200.0/22 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 118.232.199.0/24 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: angelcwchang [at] taiwanmobile.com 20220907 source: NTTCOM last-modified: 2022-09-07T02:05:53Z rpki-ov-state: valid route: 118.232.199.0/24 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: angelcwchang [at] taiwanmobile.com 20220906 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 123.50.32.0/19 descr: SeedNet Proxy-registered route object (Customer Route: Extra-Lan Technologies Co, LTD.) Far Eastone Telecommunications Co., Ltd. No. 220, Gangchi Rd., Taipei 114 Taiwan origin: AS18429 notify: minli [at] fareastone.com.tw mnt-by: MAINT-AS4780 changed: minli [at] fareastone.com.tw 20120709 source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 123.50.32.0/20 descr: Taiwan Fixed Network origin: AS18429 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 123.50.32.0/20 descr: Proxy Announcement origin: AS18429 remarks: Transit via AS9924 notify: tfn_tac [at] twfn.com.tw mnt-by: MAINT-AS9924 changed: linghao_chen [at] twfn.com.tw 20061024 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 123.50.32.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 123.50.32.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 123.50.40.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 123.50.40.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 123.50.48.0/20 descr: Proxy Announcement origin: AS18429 remarks: Transit via AS9924 notify: tfn_tac [at] twfn.com.tw mnt-by: MAINT-AS9924 changed: linghao_chen [at] twfn.com.tw 20061024 source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 123.50.48.0/20 descr: Taiwan Fixed Network origin: AS18429 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 123.50.48.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 123.50.48.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 123.50.56.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 123.50.56.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 123.50.61.0/24 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181126 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.155.160.0/19 descr: SeedNet Proxy-registered route object (Customer Route: Extra-Lan Technologies Co, LTD.) Far Eastone Telecommunications Co., Ltd. No. 220, Gangchi Rd., Taipei 114 Taiwan origin: AS18429 notify: minli [at] fareastone.com.tw mnt-by: MAINT-AS4780 changed: minli [at] fareastone.com.tw 20120709 source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: valid route: 124.155.160.0/20 descr: Taiwan Fixed Network origin: AS18429 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 124.155.160.0/20 descr: Proxy Announcement origin: AS18429 remarks: Transit via AS9924 notify: tfn_tac [at] twfn.com.tw mnt-by: MAINT-AS9924 changed: MarsWei [at] TaiwanMobile.com 20071109 #06:18:52(UTC) source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 124.155.160.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.155.160.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 124.155.168.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 124.155.168.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.155.176.0/20 descr: Taiwan Fixed Network origin: AS18429 notify: raymondsun [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: raymondsun [at] taiwanmobile.com 20100104 source: NTTCOM rpki-ov-state: valid route: 124.155.176.0/20 descr: Proxy Announcement origin: AS18429 remarks: Transit via AS9924 notify: tfn_tac [at] twfn.com.tw mnt-by: MAINT-AS9924 changed: MarsWei [at] TaiwanMobile.com 20071109 #06:19:34(UTC) source: RADB last-modified: 2023-11-13T15:40:35Z rpki-ov-state: valid route: 124.155.176.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.155.176.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route: 124.155.184.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181203 source: RADB last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.155.184.0/21 descr: Proxy-registered route object origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: RoddickDai [at] taiwanmobile.com 20181012 source: NTTCOM rpki-ov-state: valid route6: 2407:4900:1000::/36 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: VDJackYJKuo [at] taiwanmobile.com 20230220 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route6: 2407:4900:1000::/36 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: VDJackYJKuo [at] taiwanmobile.com 20230220 source: NTTCOM last-modified: 2023-02-20T09:40:04Z rpki-ov-state: valid route6: 2407:4900:fd01::/48 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: VDJackYJKuo [at] taiwanmobile.com 20230220 source: NTTCOM last-modified: 2023-02-20T09:40:04Z rpki-ov-state: valid route6: 2407:4900:fd01::/48 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: VDJackYJKuo [at] taiwanmobile.com 20230220 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route6: 2407:4900:ff01::/48 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: VDJackYJKuo [at] taiwanmobile.com 20230220 source: RADB last-modified: 2023-11-13T16:15:20Z rpki-ov-state: valid route6: 2407:4900:ff01::/48 descr: Proxy-registered route object(Customer) origin: AS18429 notify: iptac [at] taiwanmobile.com mnt-by: MAINT-AS9924 changed: VDJackYJKuo [at] taiwanmobile.com 20230220 source: NTTCOM last-modified: 2023-02-20T09:40:04Z rpki-ov-state: valid