These entries are queried from radb.net using whois, you can try my project getting these.
:AS19054 route: 23.131.224.0/24 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 member-of: rs-nathnetwork mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: valid route: 23.146.64.0/24 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 member-of: rs-nathnetwork mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.225.209.0/24 origin: AS19054 mnt-by: nath created: 2017-09-16T19:21:47Z last-modified: 2018-09-04T18:56:54Z source: RIPE-NONAUTH 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 route: 104.225.209.0/24 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 member-of: rs-nathnetwork mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: valid route6: 2001:470:ef::/48 origin: AS19054 descr: NET-2001-470-ef---48-AS19054 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:20:25Z last-modified: 2022-01-20T20:20:25Z rpki-ov-state: valid route6: 2620:133:8000::/48 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: valid route6: 2620:133:8001::/48 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: valid route6: 2620:133:8002::/48 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: valid route6: 2620:133:8005::/48 descr: Nath Network & Telecom Inc descr: Long Island City, NY 11102 descr: US origin: AS19054 mnt-by: MNT-NNT-7 changed: nath [at] nathtel.com 20200510 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source