These entries are queried from radb.net using whois, you can try my project getting these.
:AS2728 route: 38.110.44.0/23 origin: AS2728 descr: Route Registered for Cogent Communications Customer - GigSouth LLC geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210420 #18:32:49Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.255.88.0/21 origin: AS2728 descr: 4355 Cobb Parkway, Suite J412 Altanta GA 30339 United States admin-c: ACCOU116-ARIN tech-c: NOC32860-ARIN tech-c: TAPPS-ARIN tech-c: UNDER223-ARIN mnt-by: MNT-GL-716 created: 2021-02-17T20:15:51Z last-modified: 2023-11-10T18:35:34Z source: ARIN rpki-ov-state: valid route: 162.255.88.0/21 descr: PNAP-ACS verus origin: AS2728 mnt-by: MAINT-AS1828 changed: dpope [at] internap.com 20160713 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: valid route: 199.185.174.0/23 descr: PNAP-ACS verus-routes origin: AS2728 mnt-by: MAINT-AS1828 changed: dpope [at] internap.com 20160712 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: valid route: 199.185.174.0/23 origin: AS2728 descr: 4355 Cobb Parkway, Suite J412 Altanta GA 30339 United States admin-c: ACCOU116-ARIN tech-c: NOC32860-ARIN tech-c: TAPPS-ARIN tech-c: UNDER223-ARIN mnt-by: MNT-GL-716 created: 2021-02-17T20:16:22Z last-modified: 2023-11-10T18:35:34Z source: ARIN rpki-ov-state: valid route6: 2001:470:237::/48 origin: AS2728 descr: NET-2001-470-237---48-AS2728 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-12-02T02:45:24Z last-modified: 2023-12-02T02:45:24Z rpki-ov-state: valid route6: 2605:7b80::/32 descr: PNAP-ACS verus-route origin: AS2728 mnt-by: MAINT-AS1828 changed: hkhidir [at] internap.com 20160802 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: valid route6: 2605:7b80::/32 origin: AS2728 descr: 4355 Cobb Parkway, Suite J412 Altanta GA 30339 United States admin-c: ACCOU116-ARIN tech-c: NOC32860-ARIN tech-c: TAPPS-ARIN tech-c: UNDER223-ARIN mnt-by: MNT-GL-716 created: 2021-02-17T20:15:25Z last-modified: 2023-11-10T18:35:34Z source: ARIN rpki-ov-state: valid