These entries are queried from radb.net using whois, you can try my project getting these.
:AS57883 route: 44.31.204.0/22 origin: AS57883 descr: UT3UPE admin-c: SMITH5996 tech-c: SMITH5996 notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20240315 # 1146Z source: RADB last-modified: 2024-03-15T11:46:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.204.0/22 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.204.0/23 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.204.0/24 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.205.0/24 origin: AS57883 descr: UT3UPE admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20230528 #15:08:58Z source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.205.0/24 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.206.0/23 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.206.0/24 origin: AS57883 descr: UT3UPE admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20230528 #15:09:49Z source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.206.0/24 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.207.0/24 descr: NITAET LLC origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20230806 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.31.207.0/24 origin: AS57883 descr: UT3UPE admin-c: SMITH5996-ARIN tech-c: SMITH5996-ARIN notify: hostmaster [at] ardc.net mnt-by: MAINT-ARDC changed: chris [at] ardc.net 20230528 #15:12:16Z source: RADB last-modified: 2023-11-13T16:17:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a06:a005:110::/44 origin: AS57883 mnt-by: NITAET mnt-by: ROUTE48-MNT created: 2022-03-26T12:26:41Z last-modified: 2022-03-26T12:26:41Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a06:a005:120::/44 origin: AS57883 mnt-by: NITAET mnt-by: ROUTE48-MNT created: 2022-03-26T12:48:48Z last-modified: 2022-03-26T12:48:48Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a06:a005:130::/44 origin: AS57883 mnt-by: NITAET mnt-by: ROUTE48-MNT created: 2022-03-26T12:26:58Z last-modified: 2022-04-12T19:48:20Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a06:a005:140::/44 origin: AS57883 mnt-by: NITAET mnt-by: ROUTE48-MNT created: 2022-03-26T12:27:06Z last-modified: 2022-03-26T12:27:06Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a06:a005:150::/44 origin: AS57883 mnt-by: NITAET mnt-by: ROUTE48-MNT created: 2022-03-26T12:43:18Z last-modified: 2022-03-26T12:43:18Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0e:b107:140::/44 descr: NITAET Core network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:140::/44 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-10T21:32:27Z last-modified: 2020-01-10T21:32:27Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:140::/48 origin: AS57883 org: ORG-NTAT1-RIPE mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-21T14:45:00Z last-modified: 2020-01-21T14:45:00Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:140::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:147::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:147::/48 origin: AS57883 org: ORG-NTAT1-RIPE mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-21T14:53:41Z last-modified: 2020-01-21T14:53:41Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f0::/44 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-10T21:33:09Z last-modified: 2020-01-10T21:33:09Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f0::/44 descr: Vultr Customer Route origin: AS57883 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:37:51-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f0::/44 descr: NITAET Core network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f3::/48 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-25T03:40:19Z last-modified: 2020-01-25T03:40:19Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f3::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f5::/48 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-10T21:27:06Z last-modified: 2020-01-10T21:27:06Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f5::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f7::/48 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-29T20:16:18Z last-modified: 2020-01-29T20:16:18Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:3f7::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:450::/44 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-27T01:32:03Z last-modified: 2020-01-27T01:32:03Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:450::/44 descr: NITAET Core network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:457::/48 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-27T01:47:37Z last-modified: 2020-01-27T01:47:37Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:457::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:460::/44 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-27T11:23:07Z last-modified: 2020-01-27T11:23:07Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:460::/44 descr: NITAET Core network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:467::/48 descr: NITAET customer network origin: AS57883 mnt-by: MAINT-AS57883 changed: admin [at] nitaet.com 20200219 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0e:b107:467::/48 origin: AS57883 mnt-by: NITAET-MNT mnt-by: NITAET created: 2020-01-27T11:23:48Z last-modified: 2020-01-27T11:23:48Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source