These entries are queried from radb.net using whois, you can try my project getting these.
:AS132117 route: 103.28.100.0/22 descr: BB BROADBAND CO., LTD. origin: AS132117 admin-c: Yutthapong Amornfa tech-c: Tharit Kaewkruewan notify: tharit_k [at] beenets.com mnt-by: MAINT-AS45796 changed: tharit_k [at] beenets.com 20120217 #07:37:48Z source: RADB last-modified: 2023-11-13T15:42:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.28.100.0/23 origin: AS132117 descr: BB Connect Route Object for Customer (Ministry of Interior) mnt-by: MAINT-AS45796 changed: apinan_k [at] uih.co.th 20211215 #08:54:08Z source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.28.100.0/24 descr: Proxy-registered route object origin: AS132117 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20211215 source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.28.101.0/24 descr: Proxy-registered route object origin: AS132117 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20211215 source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.28.102.0/24 origin: AS132117 descr: BB Connect Route Object for Customer (Ministry of Interior) mnt-by: MAINT-AS45796 changed: apinan_k [at] uih.co.th 20200610 #03:07:06Z source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.28.103.0/24 origin: AS132117 descr: BB Connect Route Object for Customer (Ministry of Interior) mnt-by: MAINT-AS45796 changed: apinan_k [at] uih.co.th 20211215 #08:54:32Z source: RADB last-modified: 2023-11-13T16:09:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source