These entries are queried from radb.net using whois, you can try my project getting these.
:AS6250 route: 63.238.52.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.238.52.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:05:28Z 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: 67.58.80.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:06:10Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: valid route: 67.58.80.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: valid route: 67.218.174.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:05:50Z 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: 67.218.174.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.51.121.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.51.121.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:06:28Z 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: 76.164.164.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:06:45Z 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: 76.164.164.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210426 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.164.165.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.164.165.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:07:00Z 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: 76.164.166.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210426 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.164.166.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:07:16Z 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: 76.164.172.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:07:33Z 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: 76.164.172.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.118.0.0/16 descr: Proxy Registration for AS6250 origin: AS6250 mnt-by: MAINT-AS15085 changed: netops [at] immedion.com 20130129 #13:45:15Z source: RADB last-modified: 2023-11-13T15:56:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.118.128.0/20 descr: Proxy-registered route object origin: AS6250 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 20061007 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.118.148.0/23 descr: Integra Telecom Route Object origin: AS6250 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: cory.lucas [at] integratelecom.com 20150203 source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.118.192.0/23 descr: Integra Telecom Route Object origin: AS6250 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: cory.lucas [at] integratelecom.com 20150203 source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.118.200.0/22 descr: Integra Telecom Route Object origin: AS6250 remarks: Integra Telecom Customer remarks: contacts per RFC2142: remarks: Abuse / UCE report abuse [at] integratelecom.com remarks: SWIP Issues ipadmin [at] integratelecom.com notify: bgp [at] integra.net mnt-by: MAINT-AS7385 changed: cory.lucas [at] integratelecom.com 20150203 source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.119.0.0/16 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS6250 member-of: rs-19094-CUSTOMER remarks: Neo Nova Networks mnt-by: MAINT-AS19094 changed: frank.delung [at] telcove.com 20060801 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.228.85.0/24 descr: ROUTE OBJECT origin: AS6250 mnt-by: API-MNT changed: cadams [at] nrtc.coop 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.228.85.0/24 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:07:52Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:408:10::/44 descr: API Digital origin: AS6250 mnt-by: API-MNT changed: cadams [at] api-digital.com 20210427 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:408:10::/44 origin: AS6250 descr: Neonova mnt-by: MAINT-AS13760 changed: graham.wooden [at] uniti.com 20210429 #13:11:55Z source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source