These entries are queried from radb.net using whois, you can try my project getting these.
:AS137977 route: 119.110.200.0/24 descr: SYMPHONY-TH REASSIGN TO One to one contracts origin: AS137977 mnt-by: MAINT-AS132280 changed: sutthipong.n [at] symphony.net.th 20180720 #04:17:20Z source: RADB last-modified: 2023-11-13T15:54:04Z rpki-ov-state: valid route: 119.110.200.0/24 origin: AS137977 descr: Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak mnt-by: MAINT-SYMPHONY-TH last-modified: 2023-08-09T03:10:40Z source: APNIC rpki-ov-state: valid route: 147.50.2.0/24 descr: ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED origin: AS137977 mnt-by: MAINT-AS4750 changed: bgpadmin [at] csloxinfo.net 20180716 #03:43:21Z source: RADB last-modified: 2023-11-13T15:54:03Z rpki-ov-state: valid