These entries are queried from radb.net using whois, you can try my project getting these.
:AS4543 route: 170.49.100.0/22 descr: The New York Times origin: AS4543 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20141021 source: RADB last-modified: 2023-11-13T15:46:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.49.100.0/24 descr: The New York Times origin: AS4543 mnt-by: MAINT-AS27506 changed: mahmed [at] lightower.com 20140826 source: RADB last-modified: 2023-11-13T15:46:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.96.0/21 descr: Proxy-registered route object origin: AS4543 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070709 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.96.0/22 descr: The New York Times origin: AS4543 mnt-by: MAINT-AS27506 changed: mahmed [at] lightower.com 20140826 source: RADB last-modified: 2023-11-13T15:46:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.100.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20210520 #16:03:51Z source: RADB last-modified: 2023-11-13T16:05:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.101.0/24 descr: Proxy-registered route object origin: AS4543 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070709 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.103.0/24 origin: AS4543 descr: The New York Times admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20210504 #18:33:05Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.186.0/23 descr: The New York Times Company origin: AS4543 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190227 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.188.0/23 descr: The New York Times Company origin: AS4543 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190227 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.188.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20210520 #16:07:09Z source: RADB last-modified: 2023-11-13T16:05:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.192.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20230428 #13:54:06Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.193.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20230428 #13:55:37Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.194.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20230428 #13:59:51Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.195.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20230428 #14:01:44Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.196.0/24 origin: AS4543 descr: The New York Times 620 8th Ave New York NY 10018 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN geoidx: US notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20210520 #16:15:54Z source: RADB last-modified: 2023-11-13T16:05:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source