These entries are queried from radb.net using whois, you can try my project getting these.
:AS394353 route: 170.247.170.0/23 descr: LACNIC generated route for LACNIC - Latin American and Caribbean IP address origin: AS394353 remarks: LACNIC generated route for LACNIC - Latin American and Caribbean IP address remarks: maxLength 24 mnt-by: MNT-UY-LACN-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 192.228.79.0/24 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170227 source: ARIN rpki-ov-state: valid route: 192.228.79.0/24 origin: AS394353 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 394353 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190429 #21:43:55Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: valid route: 199.9.14.0/23 descr: B-Root Operations origin: AS394353 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu notify: SandyG [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20170807 source: NTTCOM rpki-ov-state: valid route: 199.9.14.0/23 descr: B Root Server Ops descr: 4676 Admiralty Way descr: Marina Del Rey, CA 90292 descr: US origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20151228 source: ARIN rpki-ov-state: valid route: 199.9.14.0/23 origin: AS394353 descr: This route object is for IFX Networks customer route which is being exported under this origin AS394353 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190429 #21:42:21Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: valid route: 199.9.14.0/24 descr: B-Root Operations origin: AS394353 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu notify: SandyG [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20170807 source: NTTCOM rpki-ov-state: valid route: 199.9.14.0/24 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170315 source: ARIN rpki-ov-state: valid route: 199.9.15.0/24 descr: B-Root Operations origin: AS394353 notify: yadong [at] usc.edu notify: ypyun [at] usc.edu notify: SandyG [at] usc.edu remarks: Proxy-registered route object mnt-by: MAINT-AS226 changed: yadong [at] usc.edu 20170807 source: NTTCOM rpki-ov-state: valid route: 199.9.15.0/24 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20190314 source: ARIN rpki-ov-state: valid route6: 2001:500:84::/48 origin: AS394353 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 394353 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190429 #21:46:42Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: valid route6: 2001:500:84::/48 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170227 source: ARIN rpki-ov-state: valid route6: 2001:500:84:200::/56 descr: B-Root Server Ops origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20160218 source: ARIN rpki-ov-state: valid route6: 2001:500:200::/44 origin: AS394353 changed: elkins [at] isi.edu 20160902 mnt-by: MNT-BROOT descr: B-Root Server Ops descr: 4676 Admiralty Way #1001 descr: Marina Del Rey, CA 90292 source: ARIN rpki-ov-state: valid route6: 2001:500:200::/48 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170309 source: ARIN rpki-ov-state: valid route6: 2001:500:200::/48 origin: AS394353 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 394353 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190429 #21:47:31Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: valid route6: 2001:500:201::/48 origin: AS394353 descr: This route object is for IFX Networks customer route which is being exported under this origin AS 394353 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20190429 #21:48:05Z source: RADB last-modified: 2023-11-13T16:18:59Z rpki-ov-state: valid route6: 2001:500:201::/48 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170315 source: ARIN rpki-ov-state: valid route6: 2001:500:204::/48 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170315 source: ARIN rpki-ov-state: valid route6: 2001:500:205::/48 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170309 source: ARIN rpki-ov-state: valid route6: 2001:500:209::/48 descr: B-Root Operations origin: AS394353 mnt-by: MNT-BROOT changed: elkins [at] isi.edu 20170309 source: ARIN rpki-ov-state: valid route6: 2001:13c7:702f::/48 descr: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address origin: AS394353 remarks: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address remarks: maxLength 48 mnt-by: MNT-UY-LACN-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid route6: 2801:1b8:10::/44 descr: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address origin: AS394353 remarks: LACNIC generated route6 for LACNIC - Latin American and Caribbean IP address remarks: maxLength 48 mnt-by: MNT-UY-LACN-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid