These entries are queried from radb.net using whois, you can try my project getting these.
:AS9551 route: 49.231.232.0/24 descr: SBN route object for SBN-KMUTT origin: AS9551 remarks: Please contact sbn-noc [at] ais.co.th if you have any questions regarding this object mnt-by: MAINT-AS45430 changed: taphanap [at] ais.co.th 20141024 #04:15:02Z source: RADB last-modified: 2023-11-13T15:46:44Z rpki-ov-state: valid route: 49.231.233.0/24 descr: SBN route object for SBN-KMUTT origin: AS9551 remarks: Please contact sbn-noc [at] ais.co.th if you have any questions regarding this object mnt-by: MAINT-AS45430 changed: taphanap [at] ais.co.th 20141024 #04:16:44Z source: RADB last-modified: 2023-11-13T15:46:44Z rpki-ov-state: valid route: 202.28.4.0/22 descr: True Internet Customer origin: AS9551 mnt-by: MAINT-AS7470 changed: register [at] asianet.co.th 20060328 #12:48:54(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.4.0/24 descr: Library 's KMUTT Network origin: AS9551 notify: noc [at] uni.net.th notify: phichet [at] lib.kmutt.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20021030 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.4.0/24 descr: Proxy-registered route object origin: AS9551 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110802 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.5.0/24 descr: Proxy-registered route object origin: AS9551 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110802 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.5.0/24 descr: Library 's KMUTT Network origin: AS9551 notify: noc [at] uni.net.th notify: phichet [at] lib.kmutt.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20021030 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.6.0/24 descr: Library 's KMUTT Network origin: AS9551 notify: noc [at] uni.net.th notify: phichet [at] lib.kmutt.ac.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20021030 source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.6.0/24 descr: Proxy-registered route object origin: AS9551 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110802 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.28.7.0/24 descr: True Internet Customer origin: AS9551 mnt-by: MAINT-AS7470 changed: register [at] asianet.co.th 20060328 #12:39:12(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.8.0/21 descr: True Internet Customer origin: AS9551 notify: register [at] asianet.co.th mnt-by: MAINT-AS7470 changed: radb [at] hutchcity.com 20050302 changed: register [at] asianet.co.th 20060328 #12:41:38(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.8.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:28:42Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.9.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:30:09Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.10.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:31:27Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.11.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:35:53Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.12.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:37:51Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.13.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:38:45Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.14.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:39:51Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.44.15.0/24 descr: KMUTT Network origin: AS9551 notify: rungroat.yin [at] kmutt.ac.th notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20111119 #10:41:02Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:3c8:1406::/48 descr: Route for King Mongkuts University of Technology Thonburi (KMUTT) Network origin: AS9551 notify: noc [at] uni.net.th mnt-by: MAINT-AS4621 changed: tawee [at] uni.net.th 20180725 #03:57:47Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source