These entries are queried from radb.net using whois, you can try my project getting these.
:AS11457 route: 38.105.7.0/24 descr: Proxy Registration by Digital Realty origin: AS11457 mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20180713 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.247.96.0/20 descr: IAPC Aggregate origin: AS11457 notify: pete.templin [at] texlink.com mnt-by: MAINT-TEXLINK changed: pete.templin [at] texlink.com 20030421 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.101.60.0/22 descr: PNAP-HOU TEXLINK origin: AS11457 mnt-by: MAINT-AS1828 changed: jcornwell [at] internap.com 20030731 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.118.43.0/24 descr: PNAP-DAL texlink route origin: AS11457 mnt-by: MAINT-AS1828 changed: mpalladino [at] internap.com 20050802 source: RADB last-modified: 2023-11-13T16:13:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.118.43.0/24 descr: TXL News Specific origin: AS11457 admin-c: PJT4-ARIN tech-c: PJT4-ARIN notify: pete.templin [at] texlink.com mnt-by: MAINT-TEXLINK changed: pete.templin [at] texlink.com 20050802 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.151.65.0/24 descr: NSN Wireless Specific origin: AS11457 admin-c: PJT4-ARIN tech-c: PJT4-ARIN notify: pete.templin [at] texlink.com mnt-by: MAINT-TEXLINK changed: pete.templin [at] texlink.com 20050902 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.18.64.0/19 descr: Texlink Aggregate 3 origin: AS11457 admin-c: PJT4-ARIN tech-c: PJT4-ARIN notify: pete.templin [at] texlink.com mnt-by: MAINT-TEXLINK changed: pete.templin [at] texlink.com 20090204 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.238.247.0/24 descr: Austin Digital ARIN block origin: AS11457 admin-c: PJT4-ARIN tech-c: PJT4-ARIN notify: pete.templin [at] texlink.com mnt-by: MAINT-TEXLINK changed: pete.templin [at] texlink.com 20060405 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.109.54.0/23 descr: PNAP-DAL texlink route origin: AS11457 mnt-by: MAINT-AS1828 changed: dennisc [at] internap.com 20051212 source: RADB last-modified: 2023-11-13T16:13:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.109.238.0/23 descr: PNAP-DAL texlink route origin: AS11457 mnt-by: MAINT-AS1828 changed: dennisc [at] internap.com 20051212 source: RADB last-modified: 2023-11-13T16:13:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.83.242.0/23 descr: PNAP-HOU texlink - national Web Windows origin: AS11457 mnt-by: MAINT-AS1828 changed: ibn [at] internap.com 20030828 source: RADB last-modified: 2023-11-13T16:13:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:f1b8::/32 descr: Texlink IPv6 Aggregate origin: AS11457 admin-c: PJT4-ARIN tech-c: PJT4-ARIN notify: pete.templin [at] texlink.com mnt-by: MAINT-TEXLINK changed: pete.templin [at] texlink.com 20081016 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source