These entries are queried from radb.net using whois, you can try my project getting these.
:AS12237 route: 160.202.136.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS12237 remarks: Proxy add for EDIA customer Threshold Communications mnt-by: MAINT-AS7922 changed: jeffrey_mitten2 [at] cable.comcast.com 20160822 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: valid route: 160.202.136.0/24 origin: AS12237 descr: APPTIO SINGAPORE PTE. LTD. 1 KAKI BUKIT ROAD 1 #02-44 ENTERPRISE ONE, SINGAPORE mnt-by: MAINT-APPTIO-SG last-modified: 2023-03-28T19:29:06Z source: APNIC rpki-ov-state: valid