These entries are queried from radb.net using whois, you can try my project getting these.
:AS18994 route: 113.29.67.0/24 origin: AS18994 descr: Level 3 Communications, Inc. 1025 Eldorado Blvd. mnt-by: MAINT-AP-LVLT last-modified: 2021-05-04T20:36:13Z source: APNIC rpki-ov-state: valid route: 162.134.132.0/24 origin: AS18994 descr: 231 Maple Avenue Burlington NC 27215 United States admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-LCA-37 created: 2021-12-06T14:23:04Z last-modified: 2022-11-04T13:03:55Z source: ARIN rpki-ov-state: valid route: 162.134.133.0/24 origin: AS18994 descr: Division: Biopharma Laboratory Services 231 Maple Avenue Burlington NC 27215 United States admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-LCA-37 created: 2024-03-27T12:14:55Z last-modified: 2024-03-27T12:14:55Z source: ARIN rpki-ov-state: valid route: 162.134.143.0/24 origin: AS18994 descr: Covance India Pharmaceutical Services Pvt Ltd Division of Laboratory Corp. of America Holdings 231 Maple Avenue Burlington NC 27215 United States admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-LCA-37 created: 2022-11-04T12:39:45Z last-modified: 2022-11-04T13:03:55Z source: ARIN rpki-ov-state: valid route: 162.134.144.0/24 origin: AS18994 descr: Morrisville admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-LCA-37 created: 2022-03-08T20:36:58Z last-modified: 2022-11-04T13:03:55Z source: ARIN rpki-ov-state: valid route: 162.134.144.0/24 origin: AS18994 descr: CHILT002 mnt-by: MAINT-FLEXENTIAL changed: routing [at] viawest.net 20210410 #16:59:29Z source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid route: 162.134.145.0/24 origin: AS18994 descr: LHC admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-LCA-37 created: 2022-03-08T20:36:19Z last-modified: 2022-11-04T13:03:55Z source: ARIN rpki-ov-state: valid route: 208.49.143.0/24 origin: AS18994 descr: 8211 SciCor Dr. Indianapolis IN 46214 United States admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-COVAN created: 2021-12-03T23:09:29Z last-modified: 2021-12-03T23:09:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.66.164.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS18994 remarks: Proxy add for customer Covance Inc. mnt-by: MAINT-AS7922 changed: chris_johnson8 [at] cable.comcast.com 20150722 source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: valid route: 208.66.164.0/24 origin: AS18994 descr: 8211 SciCor Dr. Indianapolis IN 46214 United States admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-COVAN created: 2021-12-03T23:04:21Z last-modified: 2021-12-03T23:04:21Z source: ARIN rpki-ov-state: valid route: 208.66.166.0/24 origin: AS18994 descr: 8211 SciCor Dr. Indianapolis IN 46214 United States admin-c: DOMAI110-ARIN tech-c: DOMAI110-ARIN mnt-by: MNT-COVAN created: 2021-12-03T23:06:08Z last-modified: 2021-12-03T23:06:08Z source: ARIN rpki-ov-state: valid route: 208.66.167.0/24 descr: Covance, Inc. descr: 210 Carnegie Center descr: Princeton, NJ 08540 descr: US origin: AS18994 mnt-by: MNT-COVAN changed: domain.techcontact [at] covance.com 20121026 source: ARIN rpki-ov-state: valid