These entries are queried from radb.net using whois, you can try my project getting these.
:AS28317 route: 138.121.140.0/22 descr: CMI (Customer Route) origin: AS28317 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20180108 source: RADB last-modified: 2023-11-13T15:52:44Z rpki-ov-state: valid route: 138.121.140.0/22 descr: LACNIC generated route for NAVEGALO S.A. origin: AS28317 remarks: LACNIC generated route for NAVEGALO S.A. remarks: maxLength 24 mnt-by: MNT-CR-BWSA-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 138.121.140.0/22 descr: CMI IP Transit origin: AS28317 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20180108 source: NTTCOM rpki-ov-state: valid route: 138.121.140.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20160214 #03:02:30Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 138.121.141.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20160214 #03:03:04Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 138.121.142.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20160214 #03:03:44Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 138.121.143.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20160214 #03:04:14Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 138.122.244.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28317 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20201218 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.122.244.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:18:55Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.122.245.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:19:15Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.122.246.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:19:41Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.122.247.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:20:07Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.32.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28317 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20201218 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: valid route: 170.81.32.0/22 descr: LACNIC generated route for NAVEGALO S.A. origin: AS28317 remarks: LACNIC generated route for NAVEGALO S.A. remarks: maxLength 24 mnt-by: MNT-CR-BWSA-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 170.81.32.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20171108 #21:55:08Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 170.81.33.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20171108 #21:55:29Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 191.102.56.0/22 descr: LACNIC generated route for NAVEGALO S.A. origin: AS28317 remarks: LACNIC generated route for NAVEGALO S.A. remarks: maxLength 24 mnt-by: MNT-CR-BWSA-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 191.102.56.0/22 descr: CMI IP Transit origin: AS28317 admin-c: MAINT-CMI-INT-HK tech-c: MAINT-CMI-INT-HK mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20180108 source: NTTCOM rpki-ov-state: valid route: 191.102.56.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS28317 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: fospina [at] columbus.co 20140328 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 191.102.56.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #14:58:29Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 191.102.57.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:14:22Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 191.102.58.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:15:13Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 191.102.59.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:15:36Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route: 209.51.185.0/24 origin: AS28317 descr: NET-209-51-185-0-24-AS28317 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-04-05T01:45:13Z last-modified: 2022-04-05T01:45:13Z rpki-ov-state: valid route: 209.51.185.0/24 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: leonardo.camacho [at] bw.cr 20160519 #15:08:35Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: valid route6: 2803:1a80:10::/48 descr: Boomerang Wireless origin: AS28317 mnt-by: MAINT-AS28110 changed: gabriel.cambronero [at] racklodge.com 20150917 #15:17:01Z source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source